Look at the video on appliance part pros / youtube to change glass. set up a work space where you can place the oven door. Have a shop vac ready for all little pieces of glass and cordless drill / driver with phillips head tip. Remove 8-10 screws and it comes apart like a sandwich. shop vac all glass and replace with new. Take it easy with cordless drill when tightening so you don't crack the new glass. Took about an hour. The best part is Appliance Part Pros shipping is lightning fast!! Order today - get it tomorrow! Really great.