Cold Storage Door Not Sealing? 5 Common Problems and How to Fix Them Fast
- Therm-L-Tec Systems LLC
- Jul 12
- 1 min read
Updated: Aug 18
If your cold storage door isn't sealing properly, you're losing more than cold air. You're losing money. Here are five common causes and how to fix them.
1. Damaged Gaskets
Fix: Inspect gaskets regularly and replace them when cracked or compressed. Our parts store has replacements for every model.
2. Warped Door Panels
Fix: This is often due to prolonged wear or impact. A replacement panel may be needed.
3. Misaligned Tracks or Hinges
Fix: Adjust or realign tracks and hinges to ensure a snug fit every time.
4. Improper Installation
Fix: Check installation guidelines or consult our instruction videos for corrections.
5. Seal Compression Loss
Fix: Over time, seals lose tension. You may need to adjust the closing mechanism or replace seals entirely.
⚙ Need to fix your door fast?
Visit our Parts Store or explore Wiring Diagrams and Service Videos to get the job done today.






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