Williams Brothers Corporation of America Defining Quality One Access Door at a Time

Toll Free: 800-255-5515

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Toll Free: 800-255-5515

GFRG - Glass Fiber Reinforced Gypsum Hidden Access Panels & Doors

 
Applications

Williams Brothers’ Reinforced Gypsum and Cement Access Panels and Doors are designed to provide efficient and secure service access to critical areas in drywall ceilings for a wide range of commercial, industrial, institutional and residential applications. Offering lightweight gypsum or cement construction, our tape-in panels are an excellent choice for locations where a functional, aesthetically pleasing installation is desired. Perfect for both new and retrofit building projects, our gypsum and cement ceiling panels enable easy access to mechanical, electrical, plumbing and other building systems.

Sizes & Options

Williams Brothers’ Reinforced Gypsum and Cement Access Panels and Doors are available in a wide range of sizes designed to fit common framing dimensions. We also offer many additional features such as hinged doors, latches and locks. Williams Brothers GFRG Access Panels come in all standard sizes. We have 9x9 GFRG Access Panels, 12x12 GFRG Access Panels, 16x16 GFRG Access Panels, 18x18 GFRG Access Panels, 22x30 GFRG Access Panels, 24x24 GFRG Access Panels, 24x36 GFRG Access panels, 30x30 GFRG Access Panels, 36x36 GFRG Access Panels, and we can make any custom size GFRG Access Panels. We can make square corner GFRG access panels, round corner GFRG access panels, hinged GFRG access panels, or lift and shift GFRG access panels. The WB GY3000 Series is our most popular GFRG access panel featuring radius corners with a lift and shift mechanism to stay in ceiling. We even have draft stop GFRG access panel. Our WB GY3001 Series draft stop GFRG Access Panel is a GFRG Access Panel with Gasket to help to control air flow and dust. The WB GY3001 Series is a lift and shift access door with radius corners. It can also come with as a square corner GFRG access panel or a hinged GFRG access panel with gasket.

Quality

Williams Brothers prides itself on the differences we bring to our access doors and panels. Our dedication to manufacturing quality makes us the choice for construction companies, architects, and engineers that demand the best access doors and panels in the world. Once you see what separates Williams Brothers from other manufacturers, you too will appreciate and demand the Williams Brothers difference. Williams Brothers is known for having the highest quality GFRG access panels. With available made in USA and premium packaging, Williams Brothers ensure our GFRG access panels arrive to you in one piece. Williams Brothers GFRG access panels are made with supreme craftsmanship providing you with a stealth-like appearance and seamless installation!

Product Highlights

Drop-in Lift and Shift GFRG Access Panels: Our WB GY 3000 Series push out type panel features glass fiber reinforced gypsum construction with no warping, cracking or sagging. Designed for tape-in installation, panel is also moisture resistant to prevent mold and fungus growth. Our WB GY3000 GFRG Access Door is our most popular GFRG Access Door. The WB GY 3000 Series access door features a lift and shift technology for ceiling use only. The WB GY3000 GFRG Access Door comes in all the popular sizes such as 12x12, 16x16, 18x18, 24x24, and many more! Our WB GY3000 series GFRG Access Doors ship complete with frame and hinge. With a glass fiber reinforced gypsum construction, this GFRG Access Door provides a stealth like appearance with seamless installation! If you don't want your access doors to be noticed, choose Williams Brothers' GFRG Access Doors!

Hinged GFRG Access Panels: Our WB GY 3100 Series hinged panel features the same reinforced gypsum construction, exceptional appearance and high compressive strength as our WB GY 3000 Series. Also designed for tape-in installation, panel offers a hinged door with cam latch or key operated lock plus is moisture resistant to prevent mold and fungus growth. The Williams Brothers hinged GFRG WB GY 3100 Series access door features the same stealth like appearance as our WB GY 3000 series; however, the WB GY 3100 Series hinged GFRG Access Door features a hinged mechanism so that the door can be used in either walls or ceilings! The hinge is a concealed hinge so that it can't be noticed once this hinged GFRG access door i shut. 

Other popular access door models include: general purpose access panels, fire rated access panels, drywall access panels, plaster bead access panels, acoustical access panels, duct doors access panels, exterior access panels, aluminum access panels, security access panels, airtight watertight access panels & plastic access panels for specialty needs.

Williams Brothers Corporation
Corporate Office
1330 Progress Drive
Front Royal, Virginia 22630

Western Distribution Center
Reno Nevada 

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455