Teresa G Burlington , NC January 03, 2022 Appliance: Frigidaire Refrigerator FFTR2021TW2 Frigidaire Refrigerator Fftr2021tw2: Crisper glass cover replacement. How to replace Crisper Pan Glass Insert. Ordered a replacement glass and installed it myself. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes