Fiberglass Windows
Casement
You’ll appreciate the unobstructed views, superior air ventilation, and ease of cleaning that casement windows provide. We offer the most extensive glass options for all most any weather climates.
Double Hung
Traditional and elegant style. Regardless of your home style, you can’t go wrong with a classic double hung window. Designed so that both sashes move up and down, you’ll have the maximum cleaning accessibility, and the most versatile ventilation possibilities. Open the top, the bottom, or both sashes to suit your needs.
Horizontal Slider
For the greatest unobstructed view of that beautiful scenery surrounding your home, choose our horizontal slider window. The two sashes that make up the window slide back and forth for easy opening and cleaning. You’ll enjoy the air ventilation that the slider offers with up to half of the full window size opening for circulation.
Awning
With the sash hinged at the top, it projects out when opened protecting your home from the rain while allowing maximum airflow. When closed, the sash presses against the window frame providing the greatest protection possible against cold and air infiltration.
Picture
Showcase that beautiful view with an equally beautiful picture window. Create the best combination for your home from any style of window: double hung, horizontal slider, casement, awning, and picture window.
Custom Shapes
Combining a fixed specialty shaped windows with your main windows easily adds an elegant and distinctive touch to your home. Choose from arches, angles, half round, or round. Add details such as grids or grills in a color of your choice, and you have a window unique as you are.
Fiberglass windows and doors are not only energy efficient and strong, they will give a lifetime of performance while looking great in any application.
Pultrusion Technology
All Silex Fiberglass Windows are built with an extremely durable fiberglass frame combined with the highest quality hardware and components.
- Durable, fully insulated fiberglass frame
- Slim profiles for maximum glass area
- Low-maintenance finish
- unlimited colour options
- Excellent sound dampening
- Factory-applied Jamb Extensions
- Made-to-order sizing
- Warranty on the frame and glass
- Dual Pane
- Triple Pane
- Quad Pane
Interior Options
Oak Veneer

Jamb Extensions
- White Cellular PVC
- Oak
- Douglas Fir
- Maple
- Paintable Wood
- 1/2″ or 3/4″ Drywall Return U-Channel
Grills
Silex offers grilles that are located between the glass (IG) and simulated divided lites (SDL).


Standard Colours
Choose from our four standard colours for your exterior and interior frames.




Premium Colours
Choose from our 15 Premium colours for your exterior and interior frames or select from Sherwin Williams.
















Thermal Performance
Silex offers a wide range of insulating glass options – to suit almost any requirement. We provide warm edge spacers, argon gas fill, and a family of LoĒ options.
- Dual Pane (typically 7/8” OD) or Triple Pane (typically 1 3/8” OD)
- Warm edge stainless steel spacer
- Argon gas fill in all cavities
- Choice of 1 or 2 LoĒ coatings
- Choice of LoĒ coating type
- 20 Year Limited Warranty
Hardware
A. Operator:
- Steel Single/Dual arm operator with hardened gears
- Operator Base: Zinc die cast with painted E-Gard finish
- Operator Linkage, Hinge Slide, and Hinge Arms: Zinc die cast with E-Gard finish
- Exposed Fasteners: Stainless steel
- Hardware Salt Spay Exposure, ASTM B 117: Exceed 1,000 hours
B. Crank Handle Finish
- Integrated Folding Crank: Baked enamel
C. Locking System: Multi-Point Locking System
- Single-Handle locking system
- Operate positive-acting arms that pull sash into locked position starting at bottom