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Fiberglass Windows

Why Fiberglass?

Detail of Accurate Dorwin Fiberglass Window with Cross-Section
1
Strong, dimensional stable, low thermal conductivity fiberglass – foam filled for maximum energy efficiency and warmth.
2
Slim sightlines, expanded viewing area with precise frame and sash joinery, sealed for lasting performance.
3
Enduring paint finish in 14 standard colours with split finish and custom colour capability.
4
Santoprene™ rubber weatherseals – air and watertight to low temperatures.
5
Tripane Window Power Glass featuring Tri-Seal™ warm edge spacers – reduced condensation and lasting performance.
6
Truth™ dual arm roto hardware for smooth, long-lasting operation.
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Wide variety of exterior trims for the perfect fit.
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Interior trims in your choice of white composite vinyl, oak and fir jamb extensions.

1. Maximum Energy Efficiency

Strong, dimensional stable, low thermal conductivity fiberglass – foam filled for maximum energy efficiency and warmth.

2. Sealed Areas for Lasting Performance

Thick-wall vinyl, multi-chambered with fusion welded joints – durable, sturdy and air and watertight.

3. Custom Colour Capabilities

Enduring paint finish in 14 standard colours with split finish and custom colour capability.

4. Santoprene™ Weatherseals

Santoprene™ rubber weatherseals – air and watertight to low temperatures.

5. Tri-Seal™ Edge Spacers

Tripane Window Power Glass featuring Tri-Seal™ warm edge spacers – reduced condensation and lasting performance.

6. Dual Arm Hardware

Truth™ dual arm roto hardware for smooth, long-lasting operation.

7. Perfect Fit Trims

Wide variety of exterior trims for the perfect fit.

8. Your Choice of Trims

Interior trims in your choice of white composite vinyl, oak and fir jamb extensions.

Thoughtful Trims

A generous selection of exterior trims to help you out with various wall details and design consideration – solutions for improved performance fit and finish details.

EXTERIOR TRIMS

Interior Trims

Applied white composite vinyl, oak & fir jamb extensions and 1/2”, 5/8” or 3/4” applied returns to allow you to finish your design application.

triseal window detail
1
Smooth black matte finish, thermoset structural silicone – NO metal with integral desiccant.
2
Thick-wall vinyl, multi-chambered with fusion welded joints – durable, sturdy and air and watertight.
3
Enduring paint finish in 14 standard colours with split finish and custom colour capability.
4
Santoprene™ rubber weatherseals – air and watertight to low temperatures.
5
Tripane Window Power Glass featuring Tri-Seal™ warm edge spacers – reduced condensation and lasting performance.
tri-seal window detail
1
Smooth black matte finish, thermoset structural silicone – NO metal with integral desiccant.
2
Thick-wall vinyl, multi-chambered with fusion welded joints – durable, sturdy and air and watertight.
3
Enduring paint finish in 14 standard colours with split finish and custom colour capability.
4
Santoprene™ rubber weatherseals – air and watertight to low temperatures.
5
Tripane Window Power Glass featuring Tri-Seal™ warm edge spacers – reduced condensation and lasting performance.

1. Smooth Black Matte Finish

Smooth black matte finish, thermoset structural silicone – NO metal with integral desiccant.

2. Triple-Seal Longevity

Thick-wall vinyl, multi-chambered with fusion welded joints – durable, sturdy and air and watertight.

3. Structural Perimeter

Enduring paint finish in 14 standard colours with split finish and custom colour capability.

4. Pressure Sensitive Adhesive

Santoprene™ rubber weatherseals – air and watertight to low temperatures.

5. Proprietary Vapour Barrier

Tripane Window Power Glass featuring Tri-Seal™ warm edge spacers – reduced condensation and lasting performance.

Enduring Colours

15 standard colours – great selection of on-trend darker tones and traditional window and door shades – Split finish and custom colours are also available.

Warranty

Learn about the exceptional coverage our Residential Warranty provides for your new windows.