3 Smart Ways to Extend the Life of Your Cold Storage Door

Want to make your investment last longer? Here are three easy and effective ways to extend the lifespan of your cold storage doors and avoid costly downtime.

1. Perform Routine Inspections

Regular inspections are one of the most important ways to prevent problems before they start. Create a weekly checklist for your maintenance team that includes:

• Inspecting door gaskets for cracks, brittleness, or compression wear.

• Checking hinges, handles, and tracks for rust or misalignment.

• Verifying that the door closes and seals properly without any gaps.

  
  

Pro Tip: Look for ice or condensation buildup around the frame — it’s a sign of a compromised seal.

2. Clean and Lubricate Moving Parts

Grime and dust can cause mechanical components to fail prematurely. At least once per month:

• Clean track systems, rollers, and hinges with a damp cloth and mild detergent.

• Apply a food-grade or industrial lubricant to any moving parts, especially in high-use environments.

  
  

Pro Tip: Avoid using harsh chemicals that can corrode metal surfaces or degrade seals.

3. Train Staff on Proper Use

Many issues with cold storage doors stem from misuse or neglect. Ensure your team understands:

• Never prop open the door unnecessarily — it reduces efficiency and strains hardware.

• How to properly open and close the door without slamming or forcing.

• When and how to report early signs of wear or malfunction.

  
  

Bonus Tip: Label your door operation protocols near entrances to encourage compliance.

Preventive Maintenance Saves Money

Even though Therm-L-Tec doors are built to last with rugged American materials, ongoing care can significantly reduce long-term costs and emergency repairs. Facilities that maintain a monthly maintenance schedule report fewer unplanned outages and extended door life.

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Visit our Parts Store, or call us at (913) 728-2662, or email us your questions at techsupport@thermltec.com to keep your operation running at peak performance.