Marlin W Cleveland , OH October 16, 2015 Appliance: Estate Refrigerator TT18TKXPQ01 Estate Refrigerator Tt18tkxpq01: The glass shelf for this fridge had a crack in the plastic frame rendering it useless. How to replace Glass Shelf (Refrigerator). Very happy to find the replacement online. The delivery was quick and the shelf is back in place. I can again use the interior fridge space efficiently as it was originally designed. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes