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20/45/60/90 Minute Fire-Rated Doors & Frames

Fireframes® Designer Series provides a sleek, modern alternative to traditional hollow metal steel frames. Using narrow steel profiles, the Designer Series system can incorporate a wide range of fire-rated glazing materials with glass sizes that surpass traditional systems.



  • Easy installation typical storefront systems
  • Narrow steel profiles
  • Doors available in single leaf or double leaf design
  • Full vision fire doors
  • Durable welded steel construction of doors
  • Modular system that can incorporate 20/45/60/90 minute Designer Series doors
  • Can be used with wired glass, Fireglass┬«20, or the FireLite family of glass products
  • Passes positive pressure test standards UL 10C, UBC 7-2, and UBC 7-4
  • Frames typically supplied welded and ready for installation, or "K-D" as necessary.
  • Variety of hardware available
  • Powder coated at the factory to match desired color scheme
  • Fabricated in the U.S.A.
  • Brushed stainless steel finish available for fire ratings up to 45 minutes


Classified and labeled by Underwriters Laboratories, Inc.® and Underwriters Laboratories of Canada. Covered under UL File No. R-19207 for frames with 20/45/60/90 minute ratings. Frame tests performed in accordance with UL 9, ASTM E2010, NFPA 257. Door tests performed in accordance with UL 10B, UL 10C, ASTM E2074, NFPA 80, and NFPA 252. Approved for use in New York City: MEA 426-04-M.

Note: This product is not intended for use in locations requiring a barrier to radiant heat. This product does not meet test standards ASTM E-119 or UL 263. If your jurisdiction requires "barrier to heat" framing, please see our Heat Barrier Series.

Max size

Maximum Allowable Size Information

Rating Max. Exposed Glass Area Per Piece Max. Exposed Glass Single Dimension
20 Minutes 6,396 in2 106-1/2"
45 Minutes 4,500 in2 95"
60 Minutes 5,605 in2 95"
90 Minutes 2,627 in2 56-1/2"
Rating Max. Single Door Leaf Size Max. Exposed Glass Size Per Piece
20 Minutes, 42"*96" 36"*89"
45 minutes 42"*96" 36"*89'
60 minutes 42"*96" 36"*89"
90 minutes 42"*96' 36" x 56-1/2" (divided lite door)


All door hardware for Designer Series doors is supplied by Technical Glass Products. Please contact Technical Glass regarding your individual hardware requirements.

Standard door hardware package may include:

  • Hinges
  • Surface mounted or concealed closers
  • Single mortise lock
  • Panic hardware
  • Tall bottom rails

CAD Details/BIM Models

To obtain CAD files of any of these detail drawings, please use our CAD request form.

To obtain BIM Models for this product, please use our BIM Model request form.


Download a PDF of our Care & Warranty Brochure.