James C Geneva , NY November 24, 2020 Appliance: Frigidaire Refrigerator GLRT182SAW1 Frigidaire Refrigerator Glrt182saw1: Refrigerator shelf was cracked. How to replace Refrigerator Glass Shelf With Frame. I ordered a replacement shelf from appliance parts pros.com. The old shelf slides out and the new one slides in. I ordered the shelf on Friday afternoon. It arrived the next day!! It’s a perfect fit. It took LESS THAN ONE MINUTE to install. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes