
Walk-In Cooler Replacement Doors Prehung with Frame
- 65 standard sizes, ready to ship now
- Prehung with frame for drop-in install
- Custom sizing for non-standard openings
UL Certified
DOE 2017 Compliant
NSF Approved
ELT Custom Coolers offers a comprehensive range of grocery store cooler and freezer solutions, including prehung swing and sliding replacement doors, complete walk-in boxes, and doorway accessories. Designed for commercial food retail environments, these products deliver energy efficiency, durability, and easy drop-in installation for grocery stores, supermarkets, and convenience stores.






Talk to our product experts for custom solutions.
Apply Filters






For commercial grocery store applications, walk-in coolers with factory-built insulated panels and properly sealed prehung doors maintain cold temperatures most effectively. ELT Custom Coolers' walk-in cooler boxes and replacement doors are engineered with energy efficiency in mind and meet DOE 2017 and UL standards, ensuring superior temperature retention. Adding accessories like PVC strip curtains — such as the Kason 402 Easimount — can reduce cold air loss by 20–40% on high-cycle doorways, further extending how long your cooler holds its target temperature.
Talk to our experts for custom solutions and tailored guidance.

Replacement cooler and freezer doors and sliding systems for supermarket backrooms, produce, dairy, and floral cold rooms.

Walk-in cooler and freezer replacement doors and complete boxes for commercial kitchens, ghost kitchens, and commissaries.

Heavy-duty sliding cooler and freezer doors for food distribution warehouses and 3PL cold-chain facilities with forklift access.

Walk-in cooler and freezer boxes and doors for convenience stores, floral shops, beverage retailers, and cannabis dispensaries.
Talk to our experts for custom solutions and tailored guidance.
Since 2008, ELT Custom Coolers has delivered walk-in cooler and freezer solutions for grocery stores, supermarkets, and food retail operations across the USA.
With 65+ cooler doors and 51+ freezer doors in stock, most orders ship promptly — minimizing downtime for your grocery store refrigeration operations.
All products meet UL, DOE 2017, and NSF standards, ensuring your walk-in cooler and freezer installations are energy-efficient, food-safe, and code-compliant.
Submit your requirements and our team will respond with product recommendations, sizing guidance, and pricing tailored to your facility.
You can also send us a quick email at sales@eltcustomcoolers.com.
You can also send us a quick email at sales@eltcustomcoolers.com.