See also: 04 2300 - Glass Blocks for glass blocks rated for protected openings
Air Louvers – Part of Activar Construction Products Group, Inc.
Air Louvers is a distributor of fire-rated glass and has been a manufacturer of fire-rated vision frames for the wood and hollow metal door industry for over 55 years. We carry several types of glazing with 20 minute to 3 hour listings & CAT II impact-ratings to meet current IBC codes. Order with or without vision frame in standard and custom sizes.
Aluflam North America
Imagine being able to specify a fire-rated system that blends in so well with non-rated materials that you virtually can't tell them apart. Imagine the clean, rich lines of extruded aluminum frames and large panels of clear glass. With ALUFLAM, this is now reality.
General Glass International
GGI offers a variety of fire-rated products including Pyrobel,PyroFrames, and PyroDoors, which can be combined into fire-resistive transparent wall assemblies, keeping building interiors filled with natural light while providing occupants with safety and security. We also offer PYRAN Platinum, Pyroguard and wired glass to fulfill all of your fire-rated needs.
McGrory Glass 
Working with the best fire-rated suppliers in the industry – AGC, Forster, and SCHOTT. Steel fire-rated profile systems offer elegant, slim, constructions that support impressively large glass lites, letting in profuse amounts of daylight and delivering superior sightlines. Our Fire-Rated Division offers 20+ years of industry expertise in specifying & quoting a large selection of code-compliant products, and direct-from-factory shipping to all 50 states and Canada.
Ray-Bar Engineering Corp.
U.S. manufacturer / designer / fabricator / supplier of Life and Safety protective products, components, materials and systems nationwide and globally for over 80+ years: UL Classified and Listed Fire Rated Glass and IGU's for resistive or protective applications, Fire-rated window frames for walls and vision frames for doors. Fastest fire-rated glass availability in the industry.
SAFTI FIRST™ Fire Rated Glazing Solutions
SAFTI FIRST™ was first to introduce transparent fire-rated walls to the USA and continues to be the leader in manufacturing fire rated glass and framing for over twenty years. The SuperLite™ and GlassProtex™ GPX Architectural Aluminum Framing product lines can protect against noise, attack, impact, bullets, blast, or hurricane and are available in any custom architectural make-ups.
SCHOTT North America
With more than 30 years of experience. PYRAN® Platinum fire-rated, clear and wireless glass-ceramic. World's first environmentally friendly glass-ceramic, containing no arsenic or antimony. It is C2C certified and UL classified, fire-rated up to 90 minutes and passes the hose stream test. Available laminated or filmed for ANSI Z97.1 and CPSC 16CFR1201 impact safety ratings.
Technical Glass Products
Technical Glass Products provides fire-rated glass and framing systems, including fire-rated glass rated from 20 -180 minutes and glass fire walls rated from 45-120 minutes. Fire-rated framing systems and doors are rated 20-120 minutes and are available in steel, stainless steel, aluminum, hardwood and structural glazed. TGP products are UL-listed and labeled. Visit fireglass.com or call 800.426.0279.
Titan Metal Products
45 minute fire protective openings tested to NFPA 257/UL 9 for windows and NFPA 252/UL 10B/UL 10C for sidelites and transoms. USA-manufactured for fast lead times and competitive pricing.
Vetrotech Saint-Gobain North America
We know fire. Pioneers in the field of fire-rated glass, Vetrotech Saint-Gobain is dedicated to the development and research, production, marketing and sales of fire protection and special glass. Vetrotech Saint-Gobain produces the industry's broadest range of clear fire-rated glass, fire-rated ceramic, and heat absorbing laminates. You can call us at: 888.803.0660