by Polar King
Replacement Walk-In Doors
Durable, Efficient, and Built to Last
Your cooler and freezer doors endure constant wear and tear—from hand trucks, forklifts, and pallet jacks to ice buildup and daily operations. Damaged or improperly sealed doors not only reduce efficiency but also create an environment for harmful bacteria, increase energy costs, and pose serious health and safety risks. Polar King Replacement Doors come complete with a replacement jamb and door, ensuring a precise fit and easy installation. Built for durability, they provide maximum insulation, a seamless seal, and long-lasting performance. Upgrade today and keep your cold storage running at peak efficiency with a hassle-free replacement solution!
The Smart Choice for Efficiency and Safety
Engineered for durability and a perfect fit, our replacement doors are designed to work seamlessly with most cooler and freezer models—no matter the manufacturer. Plus, ordering and installation are quick and hassle-free.

THE PERFECT FIT
At Polar King, we know that no two walk-ins are exactly alike. That’s why our replacement doors are custom-built to fit any manufacturer’s walk-in cooler or freezer. Designed for maximum insulation, durability, and efficiency, our doors provide a seamless fit—eliminating gaps, reducing energy costs, and ensuring a safer, more sanitary environment. Whether you’re replacing an old door or upgrading for better performance, Polar King Replacement Doors deliver superior quality and hassle-free installation every time.
Upgrade with CONFIDENCE
Ordering a Polar King Replacement Door is quick and easy! Follow these simple steps:
- Gather Walk-In Details – Note the make, model, and dimensions of your existing walk-in cooler or freezer.
- Collect Door Information – Measure the current door, choose your kit option, and note any issues or special features.
- Choose Your Upgrades – Select from custom options such as heavy-duty hardware, reinforced insulation, or viewports.
- Submit a Request.
- Receive Your Quote – Our team will review your details and send you a customized quote.
- Approve the quote, finalize your selections, and we’ll start building your custom-fit replacement door!
(A) Door Opening Width
Stand inside the walk-in, face the interior, and measure the inside width of the opening. Provide the narrowest width measurement of the door opening. Do not include the door frame.
(B) Door Opening Height
While inside, measure only the interior door height. Do not include the door frame.
(C) Sill / Threshold
(D) Door Hinges
Specify if the door hinges are on the left or right side of the door.
(E) Wall Thickness
Measure the thickness of the existing wall only. Do not include the door frame in your measurement.