Insulated Oversize Heavy Duty Roll Up Door

Provide energy efficiency with structural strength and durability for openings of oversize width or high. It offer the same benefits of our Service Rolling Doors with the added benefit of keeping thermal loss to an absolute mínimum.

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Insulated Oversize Heavy Duty Roll Up Door Model 2670-I

Ideal solution for great openings where the thermal control or sound transmission control is required, like refrigerated or air-conditioned warehouse, retail, studios and more.

The door include weather-strip, flexible vinyl or rubber seals for the guides and hood to completely seal the opening against the elements.

The insulated door curtain construction not only provide a better thermal performance and sound transmission reduction, but it also make the door stronger and reinforce its security.

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A series of interlocking 20 gauge galvanized steel front and a 24 or 22 gauge back slat (both in flat slat profile) with a block of insulation that covers the complete length and width of each slat, fitted with windlocks. With a variety of finishes available that include: galvanized steel, white finish, grey finish, powder-coated paint and stainless steel.

Supports curtain and contains counterbalance torsion springs or band spring for assisting operation. Designed at 10,000 cycles, with the option for higher cycle requirements.

Three-angle structural steel guides that support entire door weight and wind loads (when ordered as wind rated), with attached guide seals. Ensuring a smooth operation while seals the door to reduce air filtration.

Protective sheet metal (24 gauge steel galvanized) enclosure for the curtain with header seal. Optional finishes are custom powder coat painted and stainless steel.

3/16” or 1/4” steel plates to support the hood and counterbalance shaft.

Galvanized steel double angle with a protective weather-strip reinforces the curtain and contains the locking mechanisms.

Oversize Heavy Duty Roll Up Door


Our Insulated Oversize Heavy Duty Roll up Door is tested and certified to perform on interior or exterior openings that need to maintain 2 different environments separate.
It comes with guides and hood seals to prevent air infiltration that combined with the insulated curtain provide termal control and minimizes the sound transmission.
The 2670-I design can be customized to meet your special project needs. Custom colors, different mounting options and a huge variety of electric controls and operations are available, let us know what you need and we'll deliver.

We are one of the highest quality Rolling Door manufacturers in the US marketGet a Free Quote!

Made in USA
  1. THERMAL CONTROL - Laboratory certified to perform thermal control with an R-Value of 8.0.
  2. LABORATORY TESTED AND CERTIFIED - Our 2670-I-WR doors are laboratory tested and certified by the State of Florida to withstand high velocity hurricane winds and impact from debris. (Wind load designs up to ± 70 P.S.F.).
  3. RELIABLE PROTECTION - Provides reliable protection against robbery and vandalism, offering a high range of locking mechanisms.
  4. CUSTOM BUILT - Each door is custom built to exact opening size requirements and applications.
  5. SPACE OPTIMIZATION - Convenient space saving design: door coils upward without taking away useable space.
  6. LOW TO NO-MAINTENANCE COST! - Parts are built for heavy duty use and are tested to perform in the toughest environments.
  7. COMMERCIAL AND INDUSTRIAL USE - Ideal for refrigerated or air conditioned warehouses, loading docks, stores, and many other types of buildings.

Make your project unique

As a Rolling Door Manufacturer with over 20 years in the market, we can meet any requirement. Contact us at!

Customize your Project

Configure your project completely adapted to all your specific needs. Special designs, finish, combinations, fenestrations, specific performance and more. You can contact us without any compromise.

+1 (305)-599.9977

Fast and reliable support

We develop and provide customized shop-drawings, products data, estimates and manufacturing processes in record time. Consult us.

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Please write your request and a sales representative will be contacting you shortly.

On Message feel free to include door quantities, desired clear opening width and height, door model, operation type (manual or electric), job location and as any other feature or details you are specifically looking for. 

Our Clients

Thanks to our network and with the pass of the years our products had been placed in well know locations and brands that trust in Rolling Door Manufacturing.

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8214 NW 64th St, Miami, FL 33166, USA.
+1 305-599-9977
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