Refrigerated Display Freezers for Commercial Use

A heated frame or heated jamb uses a low-wattage electrical element embedded in the door frame to prevent frost and ice buildup at the door seal. It is recommended for high-cycle freezer doorways, sub-zero (-20°F to -40°F) applications, and any environment where frost-shut or door-stick is a recurring problem, such as food processing and pharmaceutical cold storage.

Yes. ELT Custom Coolers' replacement doors are compatible with virtually all major walk-in freezer brands, including Kolpak, Amerikooler, Master-Bilt, Nor-Lake, US Cooler, Bally, Polar King, True Manufacturing, Hussmann, and custom cold-room installations. They install over existing wall panels with no panel replacement required.

Swing replacement doors typically install in approximately 1 hour using a drop-in prehung method over existing wall panels. Sliding door systems with track, trolley, and header take roughly 2–4 hours. Display glass doors install in 30–45 minutes using the Quick Connect 4-step alignment system. All designs minimize cold-storage downtime significantly.

The Standard Display Glass Door is both DOE 2017 Compliant and UL Certified, meeting U.S. Department of Energy energy efficiency standards and Underwriters Laboratories safety requirements. Walk-in freezer swing and sliding doors are manufactured to commercial-duty standards and rated for -10°F standard service or -40°F with heated frame configurations.

ELT Custom Coolers offers multiple financing options: Affirm provides 4 interest-free installments for smaller purchases, and MyCloudFunding equipment financing is available for larger orders. Display glass doors can be financed from $81.04/month at 0% APR. Contact ELT directly at 313-528-7888 or sales@eltcustomcoolers.com to discuss financing for your specific order.

Yes. The Walk-in Freezer Sliding Door system is specifically engineered for high-traffic, wide-opening applications where forklift and pallet jack pass-through is required. Available in sizes up to 96"x120", with heated jamb options on select configurations to prevent frost accumulation caused by frequent open-close cycles in food processing and distribution environments.