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

WB Sphere One Series Round Access Panel

The WB Sphere One Series Round Metal Access Panel is the first and only round metal access panel in its class. Featuring top of the line craftsmanship, this round access panel consists of a removable door and a white powder coat paintable finish to blend in seamlessly with the rest of the environment. Made out of 16 gauge electro-galvanized steel, this round access panel is perfect for nearly any ceiling application. Ships complete with safety cables so once open, door hangs securely from return frame. This round access door latches to the return frame with a twist lock mechanism so the door fits tightly and securely to frame. Manufactured for The Williams Brothers Corporation fo America.


Door: Round/Circle Fully Removable                    
Frame & Trim: Round with Pre-Drilled mounting holes
Modern Design: Blends seamlessly into designs with other circular fittings                    
Finish: White Powder Coat                     
Latches: Fully concealed twist lock latching mechanism 
Rough Opening: 2/5" larger than door size
Application: Ceilings Only


• Aluminum Upon Request                    
• Drywall Bead Frame Upon Request                    
• Special/Custom  sizes available upon request

wbdoors.com Round Access Panel


wbdoors.com Round Access Door

Model No. Door Size (W x H) Rough Opening Shipping Wt. (lbs.) Price Buy Online
WB Sphere One 12" x 12" 12 2/5" x 12 2/5" 12 $99.95
WB Sphere One 18" x 18" 18 2/5" x 18 2/5" 14 $109.95
WB Sphere One 24" x 24" 24 2/5" x 24 2/5" 17 $159.95

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