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 Model 627 


Stormtite AP Model 627 

The Stormtite™ AP Model 627 is engineered to supply advanced performance in industrial and general commercial applications where thermal performance, climate control and security are primary concerns.

This door system presents the most advanced thermal performance values published by any major US manufacturer of insulated rolling steel doors, with an R-value of 10.9, U-value of 0.09 and a tested installed U-factor of 0.84. The superior construction of this rolling service door and the advanced design of the perimeter seals offer superior door protection against air leakage. The sound performance of the Stormtite™ AP Model 627 furnishes a through curtain Sound Transmission Class (STC) rating of 28 and installed system rating of 21.

The Stormtite™ AP door system’s advanced performance answers the demand for more reliability, durability, security, flexibility and thermal efficiency.


24 ga. galvanized steel front and back
Max. standard width: 30' (9144 mm)
Max. standard height: 19' (8534 mm)

Slat profile

Flat, insulated, type FIT-265


Foamed-in-place, CFC and HCFC-free polyurethane
R-value 10.9 (1.91 W/Msq)*; U-factor 0.84


Gray, tan, white or brown


24 ga. galvanized steel

Sound Transmission Class rating

Through curtain 28; Installed system 21

Flame Spread & Smoke Index

Class A or 1

Wind load

20 psf

Standard mounting

Face of wall


Chain hoist

Standard springs

20,000 cycle

Advanced Perimeter Protection

Bottom weatherseal, interior and exterior EPDM triple-finned guide brush weatherseals, interior hood baffle, and lintel seal


Three structural steel angles
PowderGuard™ Weathered finish with black powder coat

Bottom bar

Black powder coated steel with vinyl weatherseal


Chain keeper


24-month limited on door
3 year limited on door and operator system (when purchased together)

Standard colors

color swatch whitecolor swatch browncolor swatch TANcolor swatch GRAY

Actual door color may vary slightly from the digital representation above. Color samples are available by request through your local Overhead Door Distributor.

Additional options

  • Between-jamb mounting
  • Electric (RHX®, RSX®, RMX®) or crank operation
  • Bottom sensing edge and photo eyes
  • Sloping bottom bar
  • Slat finishes: aluminum or stainless steel
  • PowderGuard™ Finish offers a full spectrum of up to 215 colors as well as color-matching to specification.
  • Insulated vision lites uniformly spaced of 1” x 10” (25.4 mm x 254 mm)
  • High cycle counter balance with high usage package
  • High-wind load option
  • Weatherseal for interior side guide and lintel seal
  • Galvanized steel bottom bar angle guides
  • Cylinder lock
  • Special applications; oversized doors, combination doors, pass doors