ATCM-OF
Aluminum Outside Fastening Curb Mounted (Aof) – Fixed
This model consists of a durable, weather resistant, extruded aluminum retaining frame and an extruded thermally broken aluminum heliarc welded base frame. The aluminum base frame is thermally broken, preventing the passage of cold air from the exterior to the interior light shaft. This model is typically used for larger skylights in commercial applications that require additional strength and rigidity.
The Columbia aluminum thermally broken curb mounted skylight is designed to work on any height curb with a minimum 2” width. This skylight fastens to the outside of the curb.
Wide range of glazing options in both glass and acrylic»
Suitable for all flat or sloped roof applications»
Exterior frame finishes – four standard colours»
Large capacity four sided condensation channel»
a. Glass
- Clear
- LoE³ Clear
- LoE³ Neat
- LoE³ Triple Glazed
- LoE³ Bronze
- Solar Reflective Bronze
- Heat Mirror 44
- Laminated option
All above standard tempered / tempered sealed units.
Each option available with interior pane in laminated — clear or white.
Any other glass option, including grey, blue, green etc in plain or coated glass is available.
b. Acrylic
- Clear
- Bronze
- White
All above available in single, double, or triple glazed.
c. Polycarbonate
- Clear
- Bronze
- White
All above available in single, double, or triple glazed.
See Glazing section for additional information.
- Glass – Installs on roofs with minimum 2:12 slope (15 degrees)
- Acrylic – Installs on flat or sloped roofs
- Polycarbonate – Installs on flat or sloped roofs
See Roof types and slopes section for additional information
See Why Skylights – What Size section for additional information.
- Glass available in 34 standard sizes from 16” x 16” to 48” x 48”
- Acrylic and polycarbonate available in 71 standard sizes from 16” x 16” to 96” x 96”.
- Any custom size in glass or acrylic also available. Example – outside finished curb 20½” x 61¾”.
- Standard frame colour – Rideau Brown
- Optional frame colours – Black, White, Sandalwood
- Custom coloured frames also available
- Weep holes in all four corners to allow any condensation build up to drain to the outside roof
- Allows for multi directional installation of skylight
- Eliminates water stains on your interior light shaft
- Comprehensive 20 year warranty on insulated glass, and 10 years on the skylight
See Warranty section for additional information.