NSF Approved certified

NSF Approved

UL Certified certified

UL Certified

DOE 2017 Compliant certified

DOE 2017 Compliant

DIY Cooler Frames

ELT Custom Coolers' DIY Cooler Frames category offers prehung walk-in cooler door frames engineered for straightforward drop-in replacement. Designed for commercial kitchens, restaurants, grocery stores, and cold-storage facilities, these frames eliminate on-site fabrication, reduce installation time to approximately one hour, and support standard and custom opening sizes nationwide.

Walk-In Cooler Replacement Doors Prehung with Frame
Walk-in Cooler Sliding Doors Prehung with Jamb Sandwich Frame and Header
Walk-In Cooler Replacement Door 36" x 78" — Prehung with Frame
Walk-In Freezer French Doors — Prehung with Frame
Walk-In Freezer Replacement Doors (Prehung with Frame)
Walk-in Freezer Sliding Doors (Prehung with Jamb Sandwich Frame and Header)

Our Range of Products

Walk-In Cooler Replacement Doors Prehung with Frame

Walk-In Cooler Replacement Doors Prehung with Frame

  • 65 in-stock sizes, 30" to 60" wide
  • Drop-in install in ~1 hour, no fabrication
  • Custom sizes available at no upcharge
Walk-in Cooler Sliding Doors Prehung with Jamb Sandwich Frame and Header

Walk-in Cooler Sliding Doors Prehung with Jamb Sandwich Frame and Header

  • 18 sizes: 36"x78" up to 12'x12' in stock
  • Electric power sliding option on 12'x12'
  • Forklift & pallet jack pass-through ready
Walk-In Cooler Replacement Door 36" x 78" — Prehung with Frame

Walk-In Cooler Replacement Door 36" x 78" — Prehung with Frame

  • R32 PC20 rigid foam insulation core
  • NSF-approved chrome heavy-duty hardware
  • Plug or jamb frame for easy retrofit fit
Walk-In Freezer French Doors — Prehung with Frame

Walk-In Freezer French Doors — Prehung with Frame

  • Double French door for wide freezer access
  • Available 36"x78" up to 78"x115" in stock
  • Heated frame option prevents frost buildup
Walk-In Freezer Replacement Doors (Prehung with Frame)

Walk-In Freezer Replacement Doors (Prehung with Frame)

  • 51 in-stock sizes, 30" to 60" wide
  • Heated frame option prevents frost & ice-up
  • Drop-in prehung install in ~1 hour
Walk-in Freezer Sliding Doors (Prehung with Jamb Sandwich Frame and Header)

Walk-in Freezer Sliding Doors (Prehung with Jamb Sandwich Frame and Header)

  • Heated jamb stops frost at sub-zero temps
  • Rated to -10°F; heated jamb to -40°F
  • Pre-assembled track & trolley, 2–4 hr install

Frequently Asked Questions

What is a prehung cooler frame and why does it simplify installation?

A prehung cooler frame ships with the door already mounted in the frame assembly, ready to drop into an existing walk-in cooler opening. There is no on-site door or frame fabrication required. Most standard swing-door installations are completed in approximately one hour, minimizing cold-storage downtime to just the door-swap window.

What frame types are available for DIY cooler frame replacements?

What sizes of prehung cooler frames are in stock and ready to ship?

Can these cooler frames replace any brand of walk-in cooler?

Do you offer sliding door frame options for high-traffic or forklift-access cooler openings?

Is financing available for cooler frame purchases?

How quickly can I get a quote for a custom cooler frame size?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Restaurants & Food Service

Restaurants & Food Service

Prehung cooler frames enable fast walk-in door replacement in commercial kitchens, bars, and ghost kitchens with minimal downtime.

Grocery & Convenience Stores

Grocery & Convenience Stores

Standard and oversized prehung frames suit grocery backroom walk-in coolers and convenience store cold-storage retrofits.

Cold Storage & Distribution

Cold Storage & Distribution

Heavy-duty sliding door frames support forklift and pallet jack pass-through in warehouses and food distribution cold rooms.

Hospitality & Institutional Kitchens

Hospitality & Institutional Kitchens

Prehung cooler frames serve hotels, hospitals, universities, and catering facilities requiring reliable cold-storage door solutions.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Food Service & Cold Storage Operators Choose ELT Custom Coolers

Factory-Direct, No Middleman Markup

All frames ship direct from our Detroit, MI factory — no distributor markup, no reseller delay. You get manufacturer pricing and same-business-day quotes every time.

18+ Years of Cooling Expertise

As a family-owned American manufacturer since 2008, ELT Custom Coolers has completed countless commercial cooler frame installations across restaurants, grocery stores, and cold-storage facilities.

Custom Sizes at No Upcharge

Non-standard openings are handled in-house with custom-sized frames built to your specs — no premium, no outsourcing, and no panel replacement required at your site.

Get a Same-Day Quote on Your Cooler Frame

Submit your opening measurements or attach a photo and our team will respond the same business day with fit, pricing, and lead-time confirmation.

Contact Us Today

You can also send us a quick email at sales@eltcustomcoolers.com.