Dennis C Homerglen , IL November 13, 2021 Appliance: Whirlpool Electric Oven RBD245PDB3 Whirlpool Oven Rbd245pdb3: Upper oven inner glass is cracked. How to replace Cerama Bryte Cooktop Cleaner. Removed door and took apart. Removed broken glass, replaced new glass purchased thru AppliancePartsPros.com. Reassembled door and reconnected to oven. Whalla -- new glass installed. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes