Swinging Cold Storage FRP Door

Weiland Swinging Cold Storage FRP Door for Coolers and Freezers

Like our 1-3/4” FRP doors, Weiland Swinging Cold Storage FRP Doors are built for a higher standard of durability, hygiene, and corrosion resistance for both cooler and freezer applications. This door was designed to work where commoditized, painted galvanized, walk-in style cooler doors do not.

The attributes that best define this product are Weiland’s FiberShell™ and CleanCor™ technologies. FiberShell™ technology is our way of building an FRP door panel. Our fiberglass is continuous and seamless around all sides of the door panel. This process yields a cleanable and durable shell that prevents harborage and will not corrode. CleanCor™ technology is at the center of our fiberglass doors. Our CleanCor™ is composed of closed-cell polyurethane foam and inorganic high screw-retention composites for hardware reinforcement. The door panel is then made void-free through our resin injection process.

Weiland Swinging Cold Storage FRP Doors are hung in a 16 Ga. stainless steel casing style frame. We inject 5 lb p.c.f. insulating structural foam into our face casings and back-trim. To mitigate harborage areas at would-be seams between the vertical and horizontal sections of the frame, we fully weld them together.

At Weiland, we curate hardware for harsh environments and pre-install hardware and attributes at the factory. Weiland FRP doors are ready to install upon delivery.

Weiland Swinging Cold Storage Fiberglass  FRP Door  Cross-section
Weiland Swinging Cold Storage FRP Door Casing Detail
Weiland FiberShell™ Logo
Weiland CleanCor™ Logo
Weiland WeldWrap™ Logo

The Weiland Advantage:

  • Tough, delamination-proof exterior – We mold our entire door at once without seams
  • Cleanable white gel coat – Even graffiti wipes clean
  • Void-free construction – Nowhere for bacteria to hide
  • Polymer backing behind all hardware – Ready for high traffic openings
  • Closed cell polyurethane core – Maximum thermal performance
  • Seals that Actually Seal – EPDM gaskets that wrap perimeter without splices
  • We Use the Best S/S Hardware Available

Let’s Talk

Give us a call to discuss your projects or for a quote:
(402) 454-2106

Business Hours:
8 a.m. – 5 p.m. (Central Time)


Icon for Superior FRP Door Screw Retention

Superior Screw Retention

Icon for thickest layer of fiberglass

Thickest Layer of Fiberglass

Icon for 360 degree fiberglass on Weiland FRP Door

The Only Fully Molded Panel

Icon for non-wood composite construction and hygienic surface

Advanced Composite Construction and Hygienic Surface

Architectural Details


4″ thick doors are readily available in standard 3×7′ nominal sizes. Custom sizes are available for double doors, and 3′ wide openings taller than 7′. Consult with your account executive for more details.


Premium 25-mil gelcoat is molded into our fiberglass doors, chemically bonding with the underlying fiberglass resins. This exterior protects against corrosion and deterioration, and provides a hygienic surface. Most customers opt for UV resistant white doors, however other custom gel-coat colors are available. Consult with your account executive for advice.

FiberShell™ Technology

Weiland stands apart from all other swinging cold storage doors on the market, by being not just the only fiberglass cooler door on the market, but the only one to be molded all at once with FiberShell™ technology. The front, back, and sides are formed at once through an advanced close-molded process yielding a solid, continuous and seamless structure of fiberglass. Measuring more than 1/8” inch thick on the face and nearly .375″ thick on the edges, Weiland’s fiberglass exterior is the thickest of any swinging cold storage door in the industry.

Stainless Steel Casings with WeldWrap™ Technology

Industry leading 16 Gauge stainless steel face casings with WeldWrap™ technology come standard with injected 5 lb per cubic foot polyurethane cores. The vertical and horizontal sections of casing are fully welded together for a seamless, maintenance free application. The core of the jamb is fabricated from HDPE plastic lumber. Jamb depths are built to virtually any size, accommodating any wall type or depth. This swinging cold storage FRP door panel can also be paired with a conventional white metal casing as well upon request.

Void-free CleanCor™ Technology

The core of our swinging cold storage FRP door was engineered using a combination of advanced polymers for maximum screw retention, and premium polyurethane foam for maximum r-value. There are no voids anywhere in the door panel and no harborage areas.

Stainless Steel Vision Panels

Standard sizes are 12×18″ and 10×10″, and can special order any custom size. We provide scratch resistant polycarbonate glazing in most applications (which is much more durable and chemical resistant than standard Lexan), and can also provide insulated, tempered, heated and safety coated glass, depending on the environment. 

Pre-Mounted Hardware

Weiland utilizes the highest quality stainless steel hinges, latches, and hardware from a variety of the best manufacturers in the USA. Chrome plate hardware is available upon request. 

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