12" x 12" x 4" Valve Box with Window

Product Description

Valve Box with Window

Introducing, the industry leading BA-VBW Valve Box, from Best Access Doors.

This access door is both practical and ascetically pleasing thanks to its pantograph hinge, steel frame, and hidden flange. This valve box has a window has an opening with 8 ¾ in width and height. It also features a screwdriver operated cam latch.

Contractors across North America prefer the BA-VBW because of its easy access to electrical, HVAC, plumbing, and other fixtures inside walls.

The BA-VBW offers a 7/16 hidden flange with an exclusive hinge design. Our BA-VBW valve box has an opening with 8 ¾ in width and height. It also features a screwdriver operated cam latch.  

Looking to add more color to your access doors? Contractors really enjoy the DuPont high quality white powder coat finish, which is ready to be painted right after installation is complete!

Another reason why construction companies continue to proudly use Best Access Doors, is we offer a wide variety of custom latch options. For the BA-VB, the door comes standard with a ring/tool key operated slam latch, and can also be equipped with a key operated cylinder cam latch, 4” handle operated slam latch, hex head slam latch, and mortise slam latch. 

Lastly, we take pride in giving you a wide variety of shipping options directly to your job site. Need a custom size? We can manufacturer and ship in as little as 5 days!

Our world class customer service team looks forward to discussing all your Access Door needs, today! Feel free to contact us at 1-800-483-0823 or by email via 

P.S – we always have fun exciting contests and updates on our Instagram / YouTube profiles – be sure to follow us today! 



Material: 16-gauge cold rolled steel

Hinge: Concealed, exclusive pantograph double arm design. Hinge location: Hinges must be located on the second dimension (height).

Locking mechanism: Screwdriver operated cam latch in cold rolled steel

Flange: 7/8" hidden flange

Frame: 4 " in depth, made of cold rolled steel

Rough opening: Door sizes + ½ " or + 12.7mm

Finish: High quality white powder coat primer

Packaging: Individually wrapped, 1 door per box 


download-button.jpg  left-arrow.pngDownload Technical Data / Submittal Sheet (BA-VB/VBW)

Have a Product Question?

Ask a question about this: BA-VBW-12-12-4

Real Reviews From Real Customers


Say YES to receive our newsletter and get 5% off your next purchase!