GL ASF – Aluminum Self Flashing Fixed GLASS Skylight
- The GL ASF is a durable glass aluminum self flashing skylight engineered to perform flawlessly for decades. Providing the clarity of natural light for residential and commercial properties. Improve the comfort and livability of your interior with the beauty of natural light.
- The robust aluminum self flashing flange makes the installation quick and easy, which can make a difference on larger multi skylight projects.
- Available with ENERGY STAR® Certified double or triple glazing LoE3 options (including laminated glass). Additional LoE3 glass options include tinted or reflective glass (bronze or grey) that reduce the glare of intense sunlight and solar heat gain. Columbia also supplies the innovative LoE3 366 Neat low maintenance glass. You may add NEAT coating to any glazing choices.
- Self flashing skylights mount directly to the roof deck and are used in Eastern markets only. The most popular skylight for both East and West markets remains the curb mounted skylight.
- Self flashing skylights must be installed on a minimum 3:12 slope.
CARACTÉRISTIQUES
- Suitable for sloped asphalt shingle roof only, minimum 3:12 pitch. We recommend using Columbia’s underlayment for watertight installation.
- Includes built in PVC curb and wide aluminum self flashing flange for optimum seal.
- The easiest skylight model to install – no flashing kit or wood curb required.
- Durable, weather resistant, extruded aluminum exterior retaining frame with baked enamel paint finish.
- Seven standard frame colours (including black), unlimited custom options.
- Custom sizes also available.
- Low Maintenance white extruded fusion welded vinyl (PVC) base frame interior.
- The thermally broken vinyl base frame features double wall frame design for rigidity and optimal insulation.
- Integrated 4 sided gutter (our Condensation Control Technology) collects and wicks away condensation caused by Canada’s extreme climate.
- Featuring aluminum flashing flange.
- Choose from Columbia’s full range of double or triple glazed glass options – clear, and tinted or reflective bronze and grey.
- Performance tested in Canada’s harsh climate for over 30 years!
- Manufactured in Canada with 100% North American sourced parts and raw materials.
- Industry leading warranty.
Columbia’s energy efficient glazing options
- Double Glazed LoE3 i89
- Triple Glazed LoE3 366 Temp/Temp/Temp
- Triple Glazed LoE3 366 Temp/Temp/Laminated
Recommended
Location
- Residential
- Warehouses
- Glazing
Skylight industry’s widest selection of glazing options:
LoE3 366 Clear/Laminated
LoE3 366 Neat
LoE3 366 Tinted Bronze or Grey
LoE3 366 Reflective Bronze or Grey
LoE3 366 i89
LoE3 366 Triple Glazed Clear
LoE3 366 Triple Glazed Laminated - Aluminum Cap
Durable extruded exterior aluminum frame with baked enamel paint finish. 7 standard colours and unlimited custom colour matching – bring in a paint chip to your dealer and we will match it. - Condensation Gutter
Four sided 24 mm wide drainage condensation gutter. Condensation is dispersed to the outside roof along our unique gutter. - Vinyl Base Frame
Maintenance free, thermally broken white vinyl base frame. - Aluminum Self Flashing Flange
Easy to install, aluminum flange, creating an exceptionally durable and rigid installation.
Columbia offers a wide range of high performance glass options
- Columbia offers a wide range of double or triple glazing options, including ENERGY STAR® Canada certified glazing units.
- All glazing options available on all models, fixed and venting, including custom sizes.
Cardinal Glass Industries is Columbia’s glass supplier, a world leader in high performance glass technology. Cardinal maintains a clear vision – design and fabricate the most advanced residential glass products in the industry.
- Dual pane with argon gas.
- Superior LoE3 triple coating is virtually invisible.
- Blocks 95% of UV rays.
- Advanced condensation
resistance. - Industry standard, identical LoE3 coating from the same
supplier as the competition.
- Dual pane with argon gas.
- Superior LoE3 triple coating is virtually invisible.
- Reduces the effects of sound by up to 30%.
- Additional security:
The innermost interlayer holds the glass together in case of breakage. - Clear or translucent white laminated glass is available.
- Up to 99% UV protection, reduces fading of furnishings.
- 10 year hail warranty on cracking or breakage due to hail.
- Dual pane with argon gas.
- Superior LoE3 triple coating is virtually invisible.
- Neat coating breaks up organic material on the glass.
- Reduces water spotting and disperses water evenly.
- Blocks 95% of UV rays.
- Neat coating available as an add on to all glazing options.
- Dual pane with argon gas. Superior LoE3 triple coating is virtually invisible.
- LoE3 coatings applied on two surfaces for enhanced energy efficiency.
- Close to triple pane performance.
- Blocks 95% of UV rays.
- Offered in all standard and custom sized models since 2011.
- Dual pane with argon gas.
- Superior LoE3 triple coating is virtually invisible.
- Glare reduction.
- Ideal for rooms requiring a softer light.
- Reduces solar heat gain.
- Blocks 95% of UV rays.
- Available in bronze and grey tints.
- Dual pane with argon gas.
- Superior LoE3 triple coating is virtually invisible.
- Mirror finish reflects the sun.
- Lowest visible light transmittance skylight on the market today.
- Superior solar heat gain control.
- Blocks 95% of UV rays.
- Available in bronze and grey tints.
- Triple pane glass with two argon gas filled chambers.
- Industry leader with LoE3 triple coating on surface 2 & 5, or two of three panes of glass – unlike competition.
- Best energy efficiency and U-Value in the industry.
- Protects against fade causing UV rays.
- Blocks 95% of UV rays.
- Offered in all standard and custom sized models since 2010.
- 10 Year hail warranty.
- Triple pane glass with two argon gas filled chambers.
- Exterior two panes are tempered glass.
- Additional security:
The innermost laminated lite holds the glass together in case of breakage. - Reduces the effects of sound by up to 30%.
- Up to 99% UV protection, reduces fading of furnishings.
- Offered in all standard and custom sized models since 2010.
- 10 Year hail warranty.
* Meets Vancouver building code.
The benefits of Columbia’s laminated glass
Superior Sound Reduction
Reduces the effects of sound by up to 30% compared to standard double pane glass, and up to 50% less than a acrylic dome skylight.
Bring natural light in without additional noise such as traffic or planes.
Additional Security
Laminated glass is far harder to break and penetrate than traditional glass.
So, if you are concerned about security it is worth considering. The innermost interlayer holds the glass together in case of breakage.
Best in class UV Protection
Laminated glass lets the light in but protects your home from UV rays. The ideal choice to prevent fading of your floors, furniture and artwork.
We offer triple glazing on all models
Columbia is the only skylight manufacturer offering triple glazing (including laminated options) on all skylight models, fixed & venting, standard and custom sizes.
Triple glazed skylights meet the current 2020 ENERGY STAR® certification requirements (Version 5). Providing industry leading energy efficiency.
Columbia offers the widest choice of skylight frame colours in North America
If you can’t find the size you want in our standard sizes, go to our Custom size page.
Standard skylight measurement are available in both options.
The yellow star indicates the most popular sizes.
Roof Opening | 14½ | 22½ | 26½ | 30½ | 32½ | 34½ | 36½ | 46½ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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14½ |
Model: 2020
Roof Opening (WxH)
14½” x 14½” Daylight Area (Glass)
1.46 sq.ft. Model: 2020
Roof Opening (WxH)
368mm x 368mm Daylight Area (Glass)
0.14 m2 |
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22½ |
Model: 2028
Roof Opening (WxH)
14½” x 22½” Daylight Area (Glass)
2.27 sq.ft. Model: 2028
Roof Opening (WxH)
368mm x 572mm Daylight Area (Glass)
0.21 m2 |
Model: 2828
Roof Opening (WxH)
22½” x 22½” Daylight Area (Glass)
3.52 sq.ft. Model: 2828
Roof Opening (WxH)
572mm x 572mm Daylight Area (Glass)
0.33 m2 |
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30½ |
Model: 2036
Roof Opening (WxH)
14½” x 30½” Daylight Area (Glass)
3.07 sq.ft. Model: 2036
Roof Opening (WxH)
368mm x 775mm Daylight Area (Glass)
0.29 m2 |
Model: 2836
Roof Opening (WxH)
22½” x 30½” Daylight Area (Glass)
4.77 sq.ft. Model: 2836
Roof Opening (WxH)
572mm x 775mm Daylight Area (Glass)
0.44 m2 |
Model: 3636
Roof Opening (WxH)
30½” x 30½” Daylight Area (Glass)
6.46 sq.ft. Model: 3636
Roof Opening (WxH)
775mm x 775mm Daylight Area (Glass)
0.60 m2 |
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34½ |
Model: 2840
Roof Opening (WxH)
22½” x 34½” Daylight Area (Glass)
5.39 sq.ft. Model: 2840
Roof Opening (WxH)
572mm x 876mm Daylight Area (Glass)
0.50 m2 |
Model: 4040
Roof Opening (WxH)
34½” x 34½” Daylight Area (Glass)
8.27 sq.ft. Model: 4040
Roof Opening (WxH)
876mm x 876mm Daylight Area (Glass)
0.77 m2 |
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36½ |
Model: 4242
Roof Opening (WxH)
36½” x 36½” Daylight Area (Glass)
9.25 sq.ft. Model: 4242
Roof Opening (WxH)
927mm x 927mm Daylight Area (Glass)
0.86 m2 |
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46½ |
Model: 2052
Roof Opening (WxH)
14½” x 46½” Daylight Area (Glass)
4.68 sq.ft. Model: 2052
Roof Opening (WxH)
368mm x 1181mm Daylight Area (Glass)
0.44 m2 |
Model: 2852
Roof Opening (WxH)
22½” x 46½” Daylight Area (Glass)
7.27 sq.ft. Model: 2852
Roof Opening (WxH)
572mm x 1181mm Daylight Area (Glass)
0.68 m2 |
Model: 3652
Roof Opening (WxH)
30½” x 46½” Daylight Area (Glass)
9.85 sq.ft. Model: 3652
Roof Opening (WxH)
775mm x 1181mm Daylight Area (Glass)
0.92 m2 |
Model: 4052
Roof Opening (WxH)
34½” x 46½” Daylight Area (Glass)
11.14 sq.ft. Model: 4052
Roof Opening (WxH)
876mm x 1181mm Daylight Area (Glass)
1.03 m2 |
Model: 5252
Roof Opening (WxH)
46½” x 46½” Daylight Area (Glass)
15.02 sq.ft. Model: 5252
Roof Opening (WxH)
1181mm x 1181mm Daylight Area (Glass)
1.40 m2 |
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54½ |
Model: 2860
Roof Opening (WxH)
22½” x 54½” Daylight Area (Glass)
8.52 sq.ft. Model: 2860
Roof Opening (WxH)
572mm x 1384mm Daylight Area (Glass)
0.79 m2 |
Model: 3660
Roof Opening (WxH)
30½” x 54½” Daylight Area (Glass)
11.54 sq.ft. Model: 3660
Roof Opening (WxH)
775mm x 1384mm Daylight Area (Glass)
1.07 m2 |
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58½ |
Model: 2864
Roof Opening (WxH)
22½” x 58½” Daylight Area (Glass)
9.14 sq.ft. Model: 2864
Roof Opening (WxH)
572mm x 1486mm Daylight Area (Glass)
0.85 m2 |
Model: 3664
Roof Opening (WxH)
30½” x 58½” Daylight Area (Glass)
12.39 sq.ft. Model: 3664
Roof Opening (WxH)
775mm x 1486mm Daylight Area (Glass)
1.15 m2 |
Model: 4064
Roof Opening (WxH)
34½” x 58½” Daylight Area (Glass)
14.02 sq.ft. Model: 4064
Roof Opening (WxH)
876mm x 1486mm Daylight Area (Glass)
1.30 m2 |
Model: 5264
Roof Opening (WxH)
46½” x 58½” Daylight Area (Glass)
18.89 sq.ft. Model: 5264
Roof Opening (WxH)
1181mm x 1486mm Daylight Area (Glass)
1.75 m2 |
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62½ |
Model: 2868
Roof Opening (WxH)
22½” x 62½” Daylight Area (Glass)
9.77 sq.ft. Model: 2868
Roof Opening (WxH)
572mm x 1588mm Daylight Area (Glass)
0.91 m2 |
Model: 3668
Roof Opening (WxH)
30½” x 62½” Daylight Area (Glass)
13.24 sq.ft. Model: 3668
Roof Opening (WxH)
775mm x 1588mm Daylight Area (Glass)
1.23 m2 |
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70½ |
Model: 2076
Roof Opening (WxH)
14½” x 70½” Daylight Area (Glass)
7.10 sq.ft. Model: 2076
Roof Opening (WxH)
368mm x 1791mm Daylight Area (Glass)
0.66 m2 |
Model: 2876
Roof Opening (WxH)
22½” x 70½” Daylight Area (Glass)
11.02 sq.ft. Model: 2876
Roof Opening (WxH)
572mm x 1791mm Daylight Area (Glass)
1.02 m2 |
Model: 3676
Roof Opening (WxH)
30½” x 70½” Daylight Area (Glass)
14.93 sq.ft. Model: 3676
Roof Opening (WxH)
775mm x 1791mm Daylight Area (Glass)
1.39 m2 |
Model: 4076
Roof Opening (WxH)
34½” x 70½” Daylight Area (Glass)
16.89 sq.ft. Model: 4076
Roof Opening (WxH)
876mm x 1791mm Daylight Area (Glass)
1.57 m2 |
Model: 5276
Roof Opening (WxH)
46½” x 70½” Daylight Area (Glass)
22.77 sq.ft. Model: 5276
Roof Opening (WxH)
1181mm x 1791mm Daylight Area (Glass)
2.12 m2 |
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74½ |
Model: 3280
Roof Opening (WxH)
26½” x 74½” Daylight Area (Glass)
13.71 sq.ft. Model: 3280
Roof Opening (WxH)
673mm x 1892mm Daylight Area (Glass)
1.27 m2 |
Model: 3880
Roof Opening (WxH)
32½” x 74½” Daylight Area (Glass)
16.81 sq.ft. Model: 3880
Roof Opening (WxH)
826mm x 1892mm Daylight Area (Glass)
1.56 m2 |
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NOTE: Sizes are reversible (must be specified at time of ordering). I.e. 3676 can be 7636. |
Pinch to enlarge.
Technical Information
Each model comes with a downloadable information package to help you select, specify, and install our product. If you do not find what you need, don’t hesitate to call our Columbia Customer Service Team at 604 437 3377 (Toll Free: 888 437 5557) or email info@columbiaskylights.com.
Size Chart
Instructions
Download the instructions for this model, or if you need multiple models go to the Installation Instruction Library page.
Specifications
For multiple models go to the Drawings & Specification Library page.
Why Columbia
Canadian made skylights, designed for our harsh climate
Columbia skylights are specifically designed for life in our Canadian climate. Whether subjected to snow, ice, wind, hail, or intense heat, our products are engineered to outperform these demanding conditions.
Many imported skylights are designed for a more temperate climate and lack the performance and durability. Columbia has spent many decades manufacturing premium quality skylights that have stood up to the test of time in our Canadian climate.
Every aspect of the skylight has been studied, engineered, and tested.
Columbia utilizes the best materials available, including the latest glass technology.
Energy efficiency is a concern for Canadian homeowners because of our extreme climate. Columbia is the only Canadian manufacturer to offer Triple Glazing on all our skylight models, fixed and venting. We offer more ENERGY STAR® glass options than any other manufacturer.
New Mississauga distribution warehouse to better serve Ontario, Quebec & the Maritimes
We have relocated our eastern distribution warehouse to a newly constructed facility in Mississauga, Ontario. Columbia’s new distribution warehouse is larger and able to store a full range of ready to deliver Columbia, Slimlite, and FAKRO products.
The warehouse allows us to serve Eastern Canada with greater efficiency, and improved delivery times.