{"id":19549,"date":"2025-06-30T06:45:29","date_gmt":"2025-06-30T13:45:29","guid":{"rendered":"https:\/\/www.appliancepartspros.com\/b\/?p=19549"},"modified":"2025-06-30T06:45:39","modified_gmt":"2025-06-30T13:45:39","slug":"why-is-my-bathroom-fan-causing-condensation-on-windows","status":"publish","type":"post","link":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/","title":{"rendered":"Why Is My Bathroom Fan Causing Condensation on Windows"},"content":{"rendered":"<div  class='avia-image-container  av-styling-    avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  avia-align-center '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\"  ><div class='avia-image-container-inner'><div class='avia-image-overlay-wrap'><img fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" class='wp-image-19617 avia-img-lazy-loading-not-19617 avia_image' src=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s-1500x630.png\" alt='' title='' height=\"630\" width=\"1500\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock  '   itemprop=\"text\" ><p><span style=\"font-weight: 400;\">You flip on the bathroom fan, take a quick shower, and yet your windows are fogged up like you ran a steam room in there. What gives? A bathroom fan is supposed to clear out moisture, not make it worse. But if it\u2019s causing condensation on your windows, chances are it\u2019s not venting properly, pulling in outside air, or simply underpowered. In this guide, we\u2019ll break down why this happens and how to fix it so your bathroom stays clear and mold-free.<\/span><\/p>\n<p><em><span style=\"font-weight: 400;\">The information in this article may not apply to your specific appliance model. We recommend consulting your manufacturer&#8217;s documentation or<\/span><a href=\"https:\/\/www.appliancepartspros.com\/repair-help\/\"><span style=\"font-weight: 400;\"> contact us<\/span><\/a><span style=\"font-weight: 400;\"> with any questions.<\/span><\/em><\/p>\n\n<h2><span style=\"font-weight: 400;\">Why Condensation Happens<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Condensation forms when warm, humid air meets a cooler surface, like a bathroom mirror, tile wall, or glass window. The cooler the surface, the more likely water vapor will condense into visible droplets. In bathrooms, hot showers or baths dramatically raise the moisture level in the air, and without proper ventilation, that moisture has nowhere to go.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bathroom windows are especially prone to condensation because glass is a poor insulator and quickly cools down the moist air in the room. Ideally, your bathroom fan should reduce humidity enough to prevent that from happening, but if it isn\u2019t doing its job correctly, or if it\u2019s set up in a way that disrupts airflow, the result can be foggy or dripping windows.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Common Reasons Your Fan Might Be Causing (or Failing to Prevent) Window Condensation<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">The Fan Is Too Weak for the Room Size<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Every bathroom fan has a CFM (cubic feet per minute) rating, which measures how much air it can move. If your fan\u2019s CFM is too low for the size of your bathroom, it simply won\u2019t be able to remove moisture fast enough.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Measure your bathroom (length \u00d7 width \u00d7 height) to get the volume.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Divide the volume by 60 to find the minimum CFM rating needed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For bathrooms up to 100 sq. ft., use 1 CFM per square foot as a general rule.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If your fan is undersized, consider upgrading to a more powerful model.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">The Fan Is Not Running Long Enough<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Even a properly sized fan won\u2019t prevent condensation if it doesn\u2019t run long enough after a shower. Moist air lingers even after the water is off and can settle on cool surfaces like windows unless it\u2019s actively vented out.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Run your fan for at least 15\u201330 minutes after showering.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Install a timer switch to automate post-shower fan operation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leave the bathroom door open slightly after use to improve airflow.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">The Ductwork Is Poorly Installed or Insulated<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If your bathroom fan duct travels through an unconditioned attic or crawl space and isn&#8217;t insulated, warm, moist air inside the duct can cool rapidly, causing condensation inside the duct itself. This can backtrack and make the fan less effective at removing moisture from the room.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Check that your fan duct is properly insulated with R-6 or higher-rated duct wrap.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Make sure the duct is sloped slightly downward toward the exterior vent (about 1\/4 inch per foot).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Replace sagging or crimped flexible ducting with smooth, rigid ducting where possible.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">The Fan Is Venting Into the Attic or Crawlspace<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If your bathroom fan isn\u2019t venting all the way to the outside and instead dumps moist air into the attic or a soffit, it can create a humid backflow that reenters the bathroom, or causes moisture problems elsewhere in the house. This often results in ineffective moisture control and increased condensation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Go into the attic and follow the duct, make sure it exits to the outside through a roof cap or wall vent.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If it\u2019s just dumping into open attic space, you\u2019ll need to install a proper termination cap.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seal all joints with foil tape to ensure no leaks in the duct path.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">Cold Drafts or Negative Pressure in the Bathroom<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">A powerful exhaust fan can sometimes create negative pressure inside the bathroom if there\u2019s not enough fresh air entering to balance the air leaving. This can cause cold air from elsewhere in the house to get pulled into the room, making windows even colder and increasing condensation risk.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep the bathroom door cracked open slightly during and after showers to allow makeup air to flow in.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Consider installing a door vent or louver to increase airflow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Don\u2019t run multiple exhaust fans (like kitchen and bathroom) at the same time in tightly sealed homes without a fresh air system.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Excess Moisture from Other Sources<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Sometimes the issue isn\u2019t the fan at all, it\u2019s that your bathroom is simply generating more moisture than your fan can reasonably handle. This often happens in homes with single-pane windows, poor insulation, or in cold climates where glass surfaces cool rapidly.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">What you can do:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use a squeegee to wipe down shower walls after use.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep the shower curtain or door open afterward to let moisture escape.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add a small portable dehumidifier if condensation continues despite good fan use.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Upgrade to double-pane or storm windows for better insulation.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">How to Test Your Bathroom Fan\u2019s Performance<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you\u2019re unsure whether your fan is doing its job, try this simple test.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The tissue test:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Turn on the fan and hold a piece of toilet paper or tissue up to the grille.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If the tissue is held tightly in place, the fan is pulling air effectively.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If the tissue falls or barely sticks, airflow is weak, possibly due to blockages, poor ducting, or an underpowered fan.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Also, step into the bathroom 15 minutes after a hot shower. If the mirror is clear and the air feels dry, your fan is working well. If not, it\u2019s time to address one or more of the issues outlined above.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Upgrades for Better Moisture Control<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If your current fan system is underperforming, consider some of these upgrade options.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Install a humidity-sensing fan: These fans automatically turn on when moisture levels rise and shut off when the room dries out. Great for families where people forget to use the fan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add a second fan: Large bathrooms or those with separate shower and toilet areas might benefit from dual fan setups.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use rigid ducting: Replacing flexible ducts with rigid ones can improve airflow and reduce condensation inside the duct itself.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Upgrade your fan&#8217;s CFM rating: Fans rated between 80 and 110 CFM are ideal for most medium-sized bathrooms.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seal and insulate the fan housing: If your fan is older or poorly installed, seal any ceiling gaps and insulate above the housing in the attic to reduce heat transfer and improve performance.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Where To Find Us\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you need any replacement parts for your appliances, you can enter your<\/span><a href=\"https:\/\/www.appliancepartspros.com\/b\/how-to-find-your-appliances-model-number\/\"><span style=\"font-weight: 400;\"> model number<\/span><\/a><span style=\"font-weight: 400;\"> at<\/span><a href=\"https:\/\/www.appliancepartspros.com\/\"><span style=\"font-weight: 400;\"> AppliancePartsPros.com<\/span><\/a><span style=\"font-weight: 400;\"> to locate and order them quickly. Most orders arrive in just two business days, and we have tons of great information in our<\/span><a href=\"https:\/\/www.appliancepartspros.com\/repair-help\/\"><span style=\"font-weight: 400;\"> repair help section<\/span><\/a><span style=\"font-weight: 400;\"> and<\/span><a href=\"https:\/\/www.youtube.com\/@appliancepartspros\"><span style=\"font-weight: 400;\"> YouTube videos<\/span><\/a><span style=\"font-weight: 400;\"> to help you troubleshoot.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Stay connected with the latest DIY tips, tutorial videos, and repair guides by following us on <\/span><a href=\"https:\/\/www.facebook.com\/appliancepartspros\"><span style=\"font-weight: 400;\">Facebook<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/instagram.com\/appliancepartspros?igshid=OGQ5ZDc2ODk2ZA==\"><span style=\"font-weight: 400;\">Instagram<\/span><\/a><span style=\"font-weight: 400;\">, and <\/span><a href=\"https:\/\/twitter.com\/applpartspros\"><span style=\"font-weight: 400;\">Twitter<\/span><\/a><span style=\"font-weight: 400;\">. We love hearing about your repair stories and successes. If you need more help or want personalized guidance, feel free to reach out. We\u2019re ready to help you take on your next project with confidence!<\/span><\/p>\n<\/div><\/section>\n<div   data-autoplay=''  data-interval='5'  data-animation='fade'  data-show_slide_delay='90'  class='avia-content-slider avia-content-grid-active avia-content-slider1 avia-content-slider-odd  avia-builder-el-2  el_after_av_textblock  el_before_av_social_share  '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Blog\" ><div class='avia-content-slider-inner'><div class='slide-entry-wrap'><article class='slide-entry flex_column  post-entry post-entry-19700 slide-entry-overview slide-loop-1 slide-parity-odd  av_one_third first real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-choose-the-right-bathroom-fan-sones-rating-for-comfort\/' data-rel='slide-1' class='slide-image' title='How to Choose the Right Bathroom Fan Sones Rating for Comfort'><img decoding=\"async\" width=\"495\" height=\"400\" src=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1412_Smart-Bathroom-Fan_simple_compose_01jz8qt9bcekbsfqqe9ftaxmxx-495x400.png\" class=\"wp-image-19721 avia-img-lazy-loading-not-19721 attachment-portfolio size-portfolio wp-post-image\" alt=\"\" srcset=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1412_Smart-Bathroom-Fan_simple_compose_01jz8qt9bcekbsfqqe9ftaxmxx-495x400.png 495w, https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1412_Smart-Bathroom-Fan_simple_compose_01jz8qt9bcekbsfqqe9ftaxmxx-845x684.png 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-choose-the-right-bathroom-fan-sones-rating-for-comfort\/' title='How to Choose the Right Bathroom Fan Sones Rating for Comfort'>How to Choose the Right Bathroom Fan Sones Rating for Comfort<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-choose-the-right-bathroom-fan-sones-rating-for-comfort\/#respond'>0 Comments<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2025-07-03T12:11:29-07:00\" >July 3, 2025<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" ><div class=\"read-more-link\"><a href=\"https:\/\/www.appliancepartspros.com\/c\/how-to-choose-the-right-bathroom-fan-sones-rating-for-comfort\/\" class=\"more-link\">Read more<span class=\"more-link-arrow\"><\/span><\/a><\/div><\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1412_Smart-Bathroom-Fan_simple_compose_01jz8qt9bcekbsfqqe9ftaxmxx.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>1024<\/span>\n\t\t\t\t\t\t<span itemprop='width'>1536<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>Steven E<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'><\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>Steven E<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2025-06-30T06:45:29-07:00\" >2025-07-03 12:11:29<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2025-07-03 12:11:38<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>How to Choose the Right Bathroom Fan Sones Rating for Comfort<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-19698 slide-entry-overview slide-loop-2 slide-parity-even  av_one_third  real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-replace-a-cracked-or-yellowed-bathroom-fan-lens\/' data-rel='slide-1' class='slide-image' title='How to Replace a Cracked or Yellowed Bathroom Fan Lens'><img decoding=\"async\" width=\"495\" height=\"400\" src=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1430_Bathroom-Ceiling-Fan_simple_compose_01jz8rtekzf5y8cq53y70h2a5n-495x400.png\" class=\"wp-image-19719 avia-img-lazy-loading-not-19719 attachment-portfolio size-portfolio wp-post-image\" alt=\"\" srcset=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1430_Bathroom-Ceiling-Fan_simple_compose_01jz8rtekzf5y8cq53y70h2a5n-495x400.png 495w, https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1430_Bathroom-Ceiling-Fan_simple_compose_01jz8rtekzf5y8cq53y70h2a5n-845x684.png 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-replace-a-cracked-or-yellowed-bathroom-fan-lens\/' title='How to Replace a Cracked or Yellowed Bathroom Fan Lens'>How to Replace a Cracked or Yellowed Bathroom Fan Lens<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.appliancepartspros.com\/c\/how-to-replace-a-cracked-or-yellowed-bathroom-fan-lens\/#respond'>0 Comments<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2025-07-03T11:58:43-07:00\" >July 3, 2025<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" ><div class=\"read-more-link\"><a href=\"https:\/\/www.appliancepartspros.com\/c\/how-to-replace-a-cracked-or-yellowed-bathroom-fan-lens\/\" class=\"more-link\">Read more<span class=\"more-link-arrow\"><\/span><\/a><\/div><\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1430_Bathroom-Ceiling-Fan_simple_compose_01jz8rtekzf5y8cq53y70h2a5n.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>1024<\/span>\n\t\t\t\t\t\t<span itemprop='width'>1536<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>Steven E<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'><\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>Steven E<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2025-06-30T06:45:29-07:00\" >2025-07-03 11:58:43<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2025-07-03 11:58:52<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>How to Replace a Cracked or Yellowed Bathroom Fan Lens<\/span><\/span><\/span><\/article><article class='slide-entry flex_column  post-entry post-entry-19696 slide-entry-overview slide-loop-3 slide-parity-odd  post-entry-last  av_one_third  real-thumbnail post-format-standard'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><a href='https:\/\/www.appliancepartspros.com\/c\/fixing-a-bathroom-fan-that-has-a-broken-spring-clip-or-hanger\/' data-rel='slide-1' class='slide-image' title='Fixing a Bathroom Fan That Has a Broken Spring Clip or Hanger'><img loading=\"lazy\" decoding=\"async\" width=\"495\" height=\"400\" src=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1409_Broken-Bathroom-Fan_simple_compose_01jz8qm7gcesnry71hn9twtyy7-495x400.png\" class=\"wp-image-19717 avia-img-lazy-loading-not-19717 attachment-portfolio size-portfolio wp-post-image\" alt=\"\" srcset=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1409_Broken-Bathroom-Fan_simple_compose_01jz8qm7gcesnry71hn9twtyy7-495x400.png 495w, https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1409_Broken-Bathroom-Fan_simple_compose_01jz8qm7gcesnry71hn9twtyy7-845x684.png 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><div class='slide-content'><header class=\"entry-content-header\"><h3 class='slide-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.appliancepartspros.com\/c\/fixing-a-bathroom-fan-that-has-a-broken-spring-clip-or-hanger\/' title='Fixing a Bathroom Fan That Has a Broken Spring Clip or Hanger'>Fixing a Bathroom Fan That Has a Broken Spring Clip or Hanger<\/a><\/h3><span class=\"av-vertical-delimiter\"><\/span><\/header><div class='slide-meta'><div class='slide-meta-comments'><a href='https:\/\/www.appliancepartspros.com\/c\/fixing-a-bathroom-fan-that-has-a-broken-spring-clip-or-hanger\/#respond'>0 Comments<\/a><\/div><div class='slide-meta-del'>\/<\/div><time class='slide-meta-time updated'  itemprop=\"datePublished\" datetime=\"2025-07-03T11:18:51-07:00\" >July 3, 2025<\/time><\/div><div class='slide-entry-excerpt entry-content'  itemprop=\"text\" ><div class=\"read-more-link\"><a href=\"https:\/\/www.appliancepartspros.com\/c\/fixing-a-bathroom-fan-that-has-a-broken-spring-clip-or-hanger\/\" class=\"more-link\">Read more<span class=\"more-link-arrow\"><\/span><\/a><\/div><\/div><\/div><footer class=\"entry-footer\"><\/footer><span class='hidden'>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" >\n\t\t\t\t\t\t<span itemprop='url'>https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/07\/20250703_1409_Broken-Bathroom-Fan_simple_compose_01jz8qm7gcesnry71hn9twtyy7.png<\/span>\n\t\t\t\t\t\t<span itemprop='height'>1024<\/span>\n\t\t\t\t\t\t<span itemprop='width'>1536<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span class='av-structured-data'  itemprop=\"publisher\" itemtype=\"https:\/\/schema.org\/Organization\" itemscope=\"itemscope\" >\n\t\t\t\t\t\t<span itemprop='name'>Steven E<\/span>\n\t\t\t\t\t\t<span itemprop='logo' itemscope itemtype='https:\/\/schema.org\/ImageObject'>\n\t\t\t\t\t\t\t<span itemprop='url'><\/span>\n\t\t\t\t\t\t <\/span>\n\t\t\t\t<\/span><span class='av-structured-data'  itemprop=\"author\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Person\" ><span itemprop='name'>Steven E<\/span><\/span><span class='av-structured-data'  itemprop=\"datePublished\" datetime=\"2025-06-30T06:45:29-07:00\" >2025-07-03 11:18:51<\/span><span class='av-structured-data'  itemprop=\"dateModified\" itemtype=\"https:\/\/schema.org\/dateModified\" >2025-07-03 11:18:59<\/span><span class='av-structured-data'  itemprop=\"mainEntityOfPage\" itemtype=\"https:\/\/schema.org\/mainEntityOfPage\" ><span itemprop='name'>Fixing a Bathroom Fan That Has a Broken Spring Clip or Hanger<\/span><\/span><\/span><\/article><\/div><\/div><div class='pagination-wrap pagination-slider'><nav class='pagination'><span class='pagination-meta'>Page 1 of 13<\/span><span class='current'>1<\/span><a href='https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/?avia-element-paging=2' class='inactive next_page' >2<\/a><a href='https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/?avia-element-paging=3' class='inactive' >3<\/a><a href='https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/?avia-element-paging=2'>&rsaquo;<\/a><a href='https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/?avia-element-paging=13'>&raquo;<\/a><\/nav>\n<\/div><\/div>\n<div  class='av-social-sharing-box  avia-builder-el-3  el_after_av_blog  avia-builder-el-last  '><div class='av-share-box'><h5 class='av-share-link-description av-no-toc '>Share this entry<\/h5><ul class='av-share-box-list noLightbox'><li class='av-share-link av-social-link-facebook' ><a target=\"_blank\" aria-label=\"Share on Facebook\" href='https:\/\/www.facebook.com\/sharer.php?u=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/&#038;t=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows' aria-hidden='false' data-av_icon='\ue8f3' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Facebook' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Facebook<\/span><\/a><\/li><li class='av-share-link av-social-link-twitter' ><a target=\"_blank\" aria-label=\"Share on Twitter\" href='https:\/\/twitter.com\/share?text=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows&#038;url=https:\/\/www.appliancepartspros.com\/c\/?p=19549' aria-hidden='false' data-av_icon='\ue8f1' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Twitter' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Twitter<\/span><\/a><\/li><li class='av-share-link av-social-link-whatsapp' ><a target=\"_blank\" aria-label=\"Share on WhatsApp\" href='https:\/\/api.whatsapp.com\/send?text=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/' aria-hidden='false' data-av_icon='\uf232' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on WhatsApp' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on WhatsApp<\/span><\/a><\/li><li class='av-share-link av-social-link-pinterest' ><a target=\"_blank\" aria-label=\"Share on Pinterest\" href='https:\/\/pinterest.com\/pin\/create\/button\/?url=https%3A%2F%2Fwww.appliancepartspros.com%2Fc%2Fwhy-is-my-bathroom-fan-causing-condensation-on-windows%2F&#038;description=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows&#038;media=https%3A%2F%2Fwww.appliancepartspros.com%2Fc%2Fwp-content%2Fuploads%2F2025%2F06%2F20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s-705x470.png' aria-hidden='false' data-av_icon='\ue8f8' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Pinterest' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Pinterest<\/span><\/a><\/li><li class='av-share-link av-social-link-linkedin' ><a target=\"_blank\" aria-label=\"Share on LinkedIn\" href='https:\/\/linkedin.com\/shareArticle?mini=true&#038;title=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows&#038;url=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/' aria-hidden='false' data-av_icon='\ue8fc' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on LinkedIn' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on LinkedIn<\/span><\/a><\/li><li class='av-share-link av-social-link-tumblr' ><a target=\"_blank\" aria-label=\"Share on Tumblr\" href='https:\/\/www.tumblr.com\/share\/link?url=https%3A%2F%2Fwww.appliancepartspros.com%2Fc%2Fwhy-is-my-bathroom-fan-causing-condensation-on-windows%2F&#038;name=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows&#038;description=Foggy%20windows%20after%20a%20shower%3F%20Learn%20why%20your%20bathroom%20fan%20might%20be%20causing%20condensation%20and%20how%20to%20fix%20poor%20ventilation%20or%20venting%20issues.' aria-hidden='false' data-av_icon='\ue8fa' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Tumblr' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Tumblr<\/span><\/a><\/li><li class='av-share-link av-social-link-vk' ><a target=\"_blank\" aria-label=\"Share on Vk\" href='https:\/\/vk.com\/share.php?url=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/' aria-hidden='false' data-av_icon='\ue926' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Vk' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Vk<\/span><\/a><\/li><li class='av-share-link av-social-link-reddit' ><a target=\"_blank\" aria-label=\"Share on Reddit\" href='https:\/\/reddit.com\/submit?url=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/&#038;title=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows' aria-hidden='false' data-av_icon='\ue927' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share on Reddit' rel=\"noopener\"><span class='avia_hidden_link_text'>Share on Reddit<\/span><\/a><\/li><li class='av-share-link av-social-link-mail' ><a  aria-label=\"Share by Mail\" href='https:\/\/www.appliancepartspros.com\/c\/mailto:?subject=Why%20Is%20My%20Bathroom%20Fan%20Causing%20Condensation%20on%20Windows&#038;body=https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/' aria-hidden='false' data-av_icon='\ue805' data-av_iconfont='entypo-fontello' title='' data-avia-related-tooltip='Share by Mail'><span class='avia_hidden_link_text'>Share by Mail<\/span><\/a><\/li><\/ul><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.<\/p>\n","protected":false},"author":3,"featured_media":19617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[84,10775],"tags":[12276,12271,12272,12273,12270,12275,12269,12268,12267,12274],"class_list":["post-19549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-appliance-repair","category-bath-fan","tag-bathroom-exhaust-fan-troubleshooting","tag-bathroom-fan-causes-window-condensation","tag-bathroom-fan-venting-issues","tag-bathroom-humidity-control","tag-condensation-despite-exhaust-fan","tag-fix-bathroom-condensation","tag-foggy-bathroom-windows","tag-moisture-on-bathroom-windows","tag-poor-bathroom-ventilation","tag-prevent-window-fog-in-bathroom"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why Is My Bathroom Fan Causing Condensation on Windows<\/title>\n<meta name=\"description\" content=\"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Is My Bathroom Fan Causing Condensation on Windows\" \/>\n<meta property=\"og:description\" content=\"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/\" \/>\n<meta property=\"og:site_name\" content=\"AppliancePartsPros Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-30T13:45:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-30T13:45:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Steven E\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Steven E\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/\",\"url\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/\",\"name\":\"Why Is My Bathroom Fan Causing Condensation on Windows\",\"isPartOf\":{\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png\",\"datePublished\":\"2025-06-30T13:45:29+00:00\",\"dateModified\":\"2025-06-30T13:45:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/c20b584ca915bca5e99db9c4bf3d60d8\"},\"description\":\"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage\",\"url\":\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png\",\"contentUrl\":\"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png\",\"width\":1536,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"APP Blog\",\"item\":\"https:\/\/www.appliancepartspros.com\/c\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Troubleshooting Appliances\",\"item\":\"https:\/\/www.appliancepartspros.com\/c\/category\/troubleshooting\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Bath Fan\",\"item\":\"https:\/\/www.appliancepartspros.com\/c\/category\/troubleshooting\/bath-fan\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Why Is My Bathroom Fan Causing Condensation on Windows\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/#website\",\"url\":\"https:\/\/www.appliancepartspros.com\/c\/\",\"name\":\"AppliancePartsPros Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.appliancepartspros.com\/c\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/c20b584ca915bca5e99db9c4bf3d60d8\",\"name\":\"Steven E\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d6e853ecf189a815fc5720d47cfd9d0f4c65f2e35b58af46d98f9c2e0fabf7bb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d6e853ecf189a815fc5720d47cfd9d0f4c65f2e35b58af46d98f9c2e0fabf7bb?s=96&d=mm&r=g\",\"caption\":\"Steven E\"},\"description\":\"With nearly a decade of experience in providing top-notch customer service regarding appliance parts and repair, Steven enjoys sharing practical advice, troubleshooting tips, and interesting information to help readers stay informed.\",\"url\":\"https:\/\/www.appliancepartspros.com\/c\/author\/stevene\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Why Is My Bathroom Fan Causing Condensation on Windows","description":"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/","og_locale":"en_US","og_type":"article","og_title":"Why Is My Bathroom Fan Causing Condensation on Windows","og_description":"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.","og_url":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/","og_site_name":"AppliancePartsPros Blog","article_published_time":"2025-06-30T13:45:29+00:00","article_modified_time":"2025-06-30T13:45:39+00:00","og_image":[{"width":1536,"height":1024,"url":"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png","type":"image\/png"}],"author":"Steven E","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Steven E","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/","url":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/","name":"Why Is My Bathroom Fan Causing Condensation on Windows","isPartOf":{"@id":"https:\/\/www.appliancepartspros.com\/c\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage"},"image":{"@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage"},"thumbnailUrl":"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png","datePublished":"2025-06-30T13:45:29+00:00","dateModified":"2025-06-30T13:45:39+00:00","author":{"@id":"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/c20b584ca915bca5e99db9c4bf3d60d8"},"description":"Foggy windows after a shower? Learn why your bathroom fan might be causing condensation and how to fix poor ventilation or venting issues.","breadcrumb":{"@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#primaryimage","url":"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png","contentUrl":"https:\/\/www.appliancepartspros.com\/c\/wp-content\/uploads\/2025\/06\/20250626_1330_Foggy-Bathroom-Morning_simple_compose_01jypmk194fbxtx75q6t141j5s.png","width":1536,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/www.appliancepartspros.com\/c\/why-is-my-bathroom-fan-causing-condensation-on-windows\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"APP Blog","item":"https:\/\/www.appliancepartspros.com\/c\/"},{"@type":"ListItem","position":2,"name":"Troubleshooting Appliances","item":"https:\/\/www.appliancepartspros.com\/c\/category\/troubleshooting\/"},{"@type":"ListItem","position":3,"name":"Bath Fan","item":"https:\/\/www.appliancepartspros.com\/c\/category\/troubleshooting\/bath-fan\/"},{"@type":"ListItem","position":4,"name":"Why Is My Bathroom Fan Causing Condensation on Windows"}]},{"@type":"WebSite","@id":"https:\/\/www.appliancepartspros.com\/c\/#website","url":"https:\/\/www.appliancepartspros.com\/c\/","name":"AppliancePartsPros Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.appliancepartspros.com\/c\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/c20b584ca915bca5e99db9c4bf3d60d8","name":"Steven E","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.appliancepartspros.com\/c\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d6e853ecf189a815fc5720d47cfd9d0f4c65f2e35b58af46d98f9c2e0fabf7bb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d6e853ecf189a815fc5720d47cfd9d0f4c65f2e35b58af46d98f9c2e0fabf7bb?s=96&d=mm&r=g","caption":"Steven E"},"description":"With nearly a decade of experience in providing top-notch customer service regarding appliance parts and repair, Steven enjoys sharing practical advice, troubleshooting tips, and interesting information to help readers stay informed.","url":"https:\/\/www.appliancepartspros.com\/c\/author\/stevene\/"}]}},"_links":{"self":[{"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/comments?post=19549"}],"version-history":[{"count":3,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/revisions"}],"predecessor-version":[{"id":19618,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/posts\/19549\/revisions\/19618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/media\/19617"}],"wp:attachment":[{"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/media?parent=19549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/categories?post=19549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appliancepartspros.com\/c\/wp-json\/wp\/v2\/tags?post=19549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}