Anthony O Elmira , NY February 06, 2026 Appliance: General Electric Electric Wall Oven PT9550SF9SS Ge Wall Oven Pt9550sf9ss: Broken window glass in upper wall oven. How to replace Oven Door Window. Watched numerous YouTube videos. Found one that matched my oven completely. Watched it a few times, took notes and got to work. The worst part of the whole repair was cleaning up all the broken glass and shards. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes