Model K-AL glass commercial doors are virtually maintenance-free and weather-resistant, and sturdy. The aluminum full-view sectional door is ideal for a variety of applications ranging across various storefronts and other commercial buildings where you want to increase visibility and allow more light in to enter the interior. Glass commercial doors are offered in a wide range of glass options and frame finishes, as well as optional insulated rails and stiles. The Model K-AL aluminum full-view doors are the preferred choice when visibility and light transmission are just as important as the aesthetics. Model K-AL is available in the Western region of the United States.
| Standard Construction | Model K-AL |
| Max. Width | 24' |
| Max. Height | 18' |
| Spring Cycles | 10,000 |
| Lock | Interior mounted slide lock |
| Operation | Electric operator, chain hoist, or pull rope |
| Door Assembly | Stile and rail assembly of aluminum alloy 6063-T6, 2" thick stiles and rails |
| Rails | Top, upper, intermediate, and bottom rails ranging from 1-5/8” to 3-1/2" wide with a minimum wall thickness of 0.062" |
| Stiles | End stiles and center stiles are 3" wide, minimum wall thickness 0.062" |
| Weatherstripping | Flexible bulb-type strip at bottom section |
| Track | Provide track as recommended by the manufacturer |
| Glass Types | U-factor*  |
R-value** 10’ x 10’ door |
R-value** 12’ x 12’ door |
R-value** 14’ x 14’ door |
| 1/2" Insulated glass Solar Ban 70XL argon filled with polyurethane-filled rails and stiles | .27 | 4.25 | 4.18 | 4.17 |
| 1/2" Insulated glass Low E with polyurethane-filled rails and stiles | .27 | 3.6 | 3.52 | 3.52 |
| 1/2" Insulated glass with polyurethane-filled rails and stiles | .29 | 3.05 | 2.96 | 2.96 |
*U-factor is independently tested and verified per ANSI/DASMA 105 using solid doors and specific product sizes.
**Wayne Dalton uses a calculated door section R-value for our insulated doors.
*Special glass types are available - solid aluminum, perforated aluminum, or expanded mesh aluminum panels may be specified in lieu of glass
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| Clear | Dark Brown | Black |
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| White | Brown | Black |
Approximately 200 powder coat options are available to complement the exterior colors of a building.
*Online color swatches are only digital reproductions of actual standards and will vary in appearance due to differences in monitor and video card output. These digital representations should not be used to finalize color selection(s). Actual physical representation may vary slightly in color.
Wayne Dalton participates in the DASMA Thermal Performance Verification Program. The program verifies the thermal performance of sectional doors. The lower the U-factor rating, the better the thermal performance.
Symbol indicates verified U-factor rating in accordance with the DASMA Thermal Performance Verification Program.
