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Continue ShoppingKnee Wall Access Door
Contact us for availability!
Contact us for availability!
The DWT Knee Wall Access Doors are new and highly energy efficient design. The 2 5/8" thick sash fully filled with thermo-insulating material, provides an excellent barrier reducing heat loss (R-value 9.5). The doors as standard are equipped with handle and finishing lining. The doors can be installed in two versions of opening (right or left).
KNEE WALL ACCESS DOOR DIMENSIONS |
21 x 31 |
27 x 35 |
24 x 43 * (60 x 110cm) |
27 x 43 * (70 x 110cm) |
|
Rough opening | AxB | 21½ x 31¼ | 27½ x 35¼ | 24½ x 43¼ | 27½ x 43¼ |
Frame external dimensions | WxL | 21 x 31 | 27 x 35 | 24 x 43 | 27 x 43 |
Frame internal dimensions | MxN | 19 x 28¾ | 24¾ x 32¾ | 21 x 40½ | 24⅞ x 40½ |
Frame depth | S | 3⅜ | 3⅜ | 3⅜ | 3⅜ |
Frame thickness | Z | 1 | 1 | 1 | 1 |
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