Since 1938, we have produced over 10,000 insulated doors for warehouses and produce packing facilities. With locally sourced materials from the Pacific Northwest, and 95% of our doors made and manufactured in house, we ensure each product is made with care, quality, and longevity.
Whether you need something simple or something extensively customized, we have the knowledge and experience to get the job done. We will work with you one-on-one to pinpoint the solution you need, at a great price, and top it all off with excellent customer service.

Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2” plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gauge galvanized metal. Insulated with 4” insulation R value of 26.2, 2×8 track plank metal cladded with 26 gauge galvanized metal, total of tighteners varies depending on size of door. The angle iron sill seal predrilled and the bottom of the door is drilled to match after installation.
Hardware to have protective coating from corrosion.
Access Door
Access doors will be the same specification as large door with two hinges, 8” portlite and two door tighteners. LOCKING HANDLE is an EXTRA OPTION,
Gasket is 1/2″x3” closed cell grease resistant sponge gasket and other widths available. Sizes available up to 9’ – 6″x12′ – 0” CLEAR OPENING. the door facing will have NO JOINTS or FACE SEAMS.
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal and stainless steel, Facings as well os our white glassboard can be mixed tor different facings each side.





Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2″ plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gauge galvanized metal. Insulated with 4″ insulation R value 26.2, 2×8 track plank metal cladded with 26 gauge galvanized metal.
Hardware and track to have protective coating against corrosion. Gaskets to be reinforced and grease resistant, sill gasket to be drag sweep type.
Optional Frames
Standard frames 2×8 face casing and 2×8 jambs. Constructed with Kiln dried Douglas Fir with glued and screwed joints and metal cladded with 26 gauge galvanized metal, extended jambs and casings and inside trim casing available upon request.
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal and stainless steel. facings as well as our white glassboard can be mixed for different facings each site.
Extra Optional
Inside and outside padlocking provision.





Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2” plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gouge galvanized metal. Insulated with 4” insulation R value of 26.2, 2×8 track plank metal cladded with 26 gauge galvanized metal.
Hardware and track to have protective coating against corrosion. Gaskets to be reinforced and grease resistant, sill gasket to be drag sweep type. Head and side seals mount on finished wall or optional frames below.
Extra Options
Inside and outside padlocking provision.
Optional Frames
Standard frames 2×8 face casing and 2×8 jambs. Constructed with Kiln dried Douglas Fir with glued and screwed joints and metal cladded with 26 gauge galvanized metal, extend: ed jambs and casings and inside trim casings available upon request.
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal and stainless steel. Facings as well 93 our white glossboard can be mixed for different facings each side.





Door core constructed with kiln dried Douglas Fir. Face and back are covered with 1/2″ plywood with 18 oz, woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gauge galvanized metal. Insulated with 4″ insulation R value of 26.2, 2×8 track plank metal cladded with 26 gauge galvanized metal.
Hardware and track to have protective coating against corrosion. Gaskets to be reinforced and grease resistant, still gasket to be drag sweep type. Head and side seals mount on finished wall or optional frames below.
Optional Features
Booms for pull rope switch mounting: automatic time closure; 110 single phase. Inside or outside padlocking provision.
Optional Frames
Standard frames 2×8 face casing and 2×8 jambs. Constructed with Kiln dried Douglas Fir with glued and screwed joints and metal cladded with 26 gauge galvanized metal, extended jambs and casing and inside trim casings available upon request.
Optional Facings
A.c. plywood (bare or seal coated). galvanized metal and stainless steel. Facings as well as our white glass board can be mixed for different facings each side.





Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2” plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gouge galvanized metal. Insulated with 4” insulation R value of 26.2, 2×8 track plank metal cladded with 26 gauge galvanized metal.
Hardware and track to have protective coating against corrosion. Gaskets to be reinforced and grease resistant, sill gasket to be drag sweep type. Head and side seals mount on finished wall or optional frames below.
Extra Options
Inside and outside padlocking provision.
Optional Frames
Standard frames 2×8 face casing and 2×8 jambs. Constructed with Kiln dried Douglas Fir with glued and screwed joints and metal cladded with 26 gauge galvanized metal, extend: ed jambs and casings and inside trim casings available upon request.
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal and stainless steel. Facings as well 93 our white glossboard can be mixed for different facings each side.





Door core constructed with kiln dried Douglas Fir. Front facing is 3/4″ and back facing 1/2″ plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gauge galvanized metal. Insulted with 4″ insulation R value of 26.2.
Frames constructed with kiln dried Douglas Fir with glued and screwed joints and metal cladded with 26 gauge galvanized metal, extend jambs and castings and inside trim casings available upon request.
A. All hardware to have protective coating against corrosion.
B. Lock handle will have an exterior padlocking feature with inside safety release.
C. Hinge blades on large size doors are heavy duty 3/4″x4″ to approximately one half the width of the door with 3/4″ Pins, and 2 to 5 hinges depending on size.
D. Doors over 10′.6″ in height to have a double lock strike and fastener.
Extra Optionals
A. Booster roller on floor for large heavy doors.
B. Door bumper and hook for door in open position.
Optional Facings
A.C. Plywood (bare or seal coated). galvanized metal and stainless steel. Facings as well as our white glassboard can be mixed for different facings each side.
Double Hinge Doors
Available with equal size leaves or one side larger than the other.





Door core constructed with Kiln dried Douglas Fir. Face and back ore covered with 1/2” plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gauge galvanized metal. Insulated with 4” insulation R value of 26.2.
Hardware to have protective coating from corrosion. Gasket is 1/2°x3” closed cell grease resistant sponge gasket and other widths available.
Optional
Rib gasket on frame in addition to the 1/2”x3” sponge gasket.
Sizes available up to 9’ – 6″«12′ . 0″ CLEAR OPENING, the door facing will have NO JOINTS
or FACE SEAMS,
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal and stainless steel. Facings as well 8 our white glassboard can be mixed for different facings each side.




Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2″ plywood with 18 0z. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges ore covered with 18 gauge galvanized metal. Insulated with 4” insulation R value of 26.2, tighteners total varies depending on size of door, The angle iron sill seal predrilled and the bottom of the door is drilled to match after installation.
Hardware to have protective coating from corrosion.
Access Door
Access doors will be the some specification a8 large door with Iwo hinges, 8” portlite and two door tighteners. LOCKING HANDLE is an EXTRA OPTION.
Gasket is 1/2°x3″ closad cell grease resistant sponge gasket and other widths available. Sizes available up to 9’ – 6″x12′ – 0” CLEAR OPENING, the door facing will have NO JOINTS or FACE SEAMS.
Optional Facings
A.C. plywood (bare or seal coated). galvanized metal and stainless steel. Facings as well a8 our white glassboard con be mixed for different facings each side.




Door core constructed with Kiln dried Douglas Fir. Face and back are covered with 1/2” plywood with 18 oz. woven fiberglass fused to both sides of the plywood, then 15 mils pure white glossy gel coat. Edges are covered with 18 gouge galvanized metal. Insulated with 4° insulation R value of 26.2, tighteners total varies depending on size of door. The angle iron sill seal predrilled and the bottom of the door is drilled to match after installation.
Hardware to have protective coating from corrosion.
Optional: 6”, 8*, or 10” portlite available.
The gasket is 1/2°x3* closed-cell grease-resistant sponge gasket and other widths available. Sizes available up to 9’ – 6″ 12’ – 0″ CLEAR OPENING, the door facing will have NO JOINTS or FACE SEAMS.
Optional Facings
A.C. plywood (bare or seal coated), galvanized metal, and stainless steel. Facings as well 3 our white glassboard can be mixed for different facings each side.
Looking for something completely custom? We can do any high quality custom manufacturing. Fill out the form, request other custom work, or contact us to get started.