Williams Brothers Corporation of America Defining Quality One Access Door at a Time 
Toll Free: 800-255-5515
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Williams Brothers Corporation of America Defining Quality One Access Door at a Time
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This convenient, economical access door features galvanized steel construction and an insulated door with cam latches. Knock-over edges provide for a quick and simple installation where ever duct access is needed.(item is union labeled). This industry leading square duct access door for HVAC ships complete with insulation and gasket. Perfect for any HVAC application, the duct access door comes in all square sizes such as 12x12, 14x14, and many! Each one of these square duct access doors ships complete with CAM latches so the door is fully removable!
Most Orders Ship Same or Next Day.
Free Shipping on 50 Doors or More
Door: 26 Gauge heavy duty rust resistant galvanized steel, 1" deep
Frame: 26 Gauge heavy duty galvanized steel with 5/8" “dragon tooth” knock-over edges for HVAC applications
Finish: Mill finish that blends in seamlessly with surrounding HVA
Latches: Cam latches (two per door), doors over 14" x 14" have four cam latches (one on each of 4 sides) self tightening and hand operated for easy access
Hinge: None - fully removable door
Insulation: Door panel filled with 2" fiberglass insulation (7.7 R factor), compressed into 1"
Gasket: 1/8" Thick x 1/2" wide door-to-frame gasket to help with temperature control and moisture resistance
| Model No. | Door Size (W x H) | Frame Neck O.D. | Cam Latches | Shipping Wt. (lbs.) | Price | Buy Online |
| CAD 1400 | 6 x 6 | 4 7/8 x 4 7/8 | 2 | 1 | $14.99 |  |
| CAD 1400 | 8 x 8 | 6 7/8 x 6 7/8 | 2 | 2 | $15.99 | |
| CAD 1400 | 10 x 10 | 8 7/8 x 8 7/8 | 2 | 3 | $16.99 | |
| CAD 1400 | 12 x 12 | 10 7/8 x 10 7/8 | 2 | 4 | $17.99 | |
| CAD 1400 | 14 x 14 | 12 7/8 x 12 7/8 | 2 | 5 | $19.99 | |
| CAD 1400 | 16 x 16 | 14 7/8 x 14 7/8 | 4 | 6 | $22.99 | |
| CAD 1400 | 18 x 18 | 16 7/8 x 16 7/8 | 4 | 7 | $27.99 | |
| CAD 1400 | 20 x 20 | 20 7/8 x 20 7/8 | 4 | 10 | $36.99 | |
| CAD 1400 | 24 x 24 | 22 7/8 x 22 7/8 | 4 | 12 | $38.99 | |
The Williams Brothers Corporation of America
Corporate Office
1330 Progress Drive
Front Royal, Virginia 22630
Distribution Centers:
Virginia - USA
New York - USA
California - USA
Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com
Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com
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