Fire Rated Insulated Oversize Roll Up Door

The FR 2670-I Insulated Oversize Fire Rated Rolling Door is our stronger design that offers up to 3hr protection against fire while providing thermal control with an 7.25 R-Value.
It is certify under the UL10B protocol, standard for Fire test of door assemblies and also can be order to meet and exceed the very stringent High Velocity Hurricane Zones (H.V.H.Z) requirements of the current edition of the Florida Building Code. 

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Fire Rated Insulated Oversize Roll Up Door 2670-I 

Our Model FR 2670-I was designed having in mind 2 proposes, first to offer a stronger option for standard size openings looking to reinforce their safety and second, to find the solution for oversize openings where the thermal control or sound transmission control is required, but at the same time need the additional protection in the event of a Fire, like refrigerated or air-conditioned warehouse, retail stores, 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. Performing a 7.25 R-Value and a estimated STC rating of 26.

It is a Fire Rated door with cutting edge technology. Certified and tested following the UL10B standard to provide safety, practicality and a great appearance.  

This door’s mounting designs made it one of the most versatile of its kind, with many options to fit into your opening current conditions or special opening layout. It will bring you safe and security while enhancing the appearance of your building with the different finishes available. It is a durable, secure, customizable and a compact door. 

It is also available as a Wind Rated product (FR 2670-I WR); it can be order as Impact Resistant (Large Missile shot at 50’ feet per second) and Rated for Hurricane Wind Load Pressures of up to ± 70 p.s.f 

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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. Other available finishes are powder-coated paint and stainless steel. 

Oversize Heavy Duty Roll Up Door


Rolling Door Manufacturing is a leading provider of door solutions for any application. The FR 2670-I model is a design that provides energy efficiency throut a termal control insulation (7.25 R-Value) and Fire protection with up to date fire drop systems that guarantee you security and performance for openings up to 30’ long.
It is designed to be automaticly activated in case of a fire, to work as a barrier to contain the fire and prevent its spread on the building, minimizing the damages and protecting the live of the people around.

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

Made in USA
  1. LABORATORY TESTED AND CERTIFIED - Our FR 1665 had been tested under the UL10B protocol and accomplishes a 3hr fire rated certification.
  2. THERMAL CONTROL - Laboratory certified to perform thermal control with an R-Value of 7.25.
  3. SOUND TRASMISSION CONTROL – Door provides an estimated 26 STC Rating.                  
  4. OVERSIZE OPENINGS SOLUTION – It will provide a smooth operation on openings of great high or width, without sacrificing the above mentioned benefits.
  5. WIND RATED CAPABLE – This door can be offered as a Wind Rated product, the FR 2670 WR model is 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.). 
  6. RELIABLE PROTECTION - Provides reliable protection against fire, but also is a good barrier against robbery and vandalism, offering a high range of locking mechanisms with structural angle guides. 
  7. CUSTOM BUILT - Each door is custom built to exact opening size requirements and applications.
  8. SPACE OPTIMIZATION - Convenient space saving design, door coils upward without taking away useable space.
  9. LOW TO NO-MAINTENANCE COST! - Parts are built for heavy duty use and are tested to perform in the toughest environments.
  10. COMMERCIAL AND INDUSTRIAL USE - Ideal for residential, commercial and institutional 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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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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