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SILEX Fiberglass Windows & Doors

Residential Projects
Fiberglass Windows & Doors

Crafted for performance, durability, and modern design.

Built for Beauty. Engineered for Canadian Living

How SILEX Products Transforms Homes?

At SILEX, we engineer more than just fiberglass windows and doors — we help Canadian homeowners from coast to coast build lasting value with products that deliver exceptional performance, enduring beauty, and long-term durability.

Proven Performance

Our fiberglass window and curtain wall systems offer outstanding strength, thermal efficiency, and durability. Built to meet commercial performance standards, SILEX products are designed for longevity and low maintenance.

Design Flexibility

We collaborate with architects and consultants to provide customizable solutions that match project-specific design intent — including large openings, clean sightlines, and unique glazing configurations.

Partnered for Success

Whether you’re managing a phased development or a fast-track project, SILEX offers responsive service, technical support, and efficient lead times to keep you on schedule and within spec.

A modern home with a balcony and a terrace, featuring large, energy-efficient SILEX windows and doors from the front-entrance with Trees in sight.
Residential

The Thomas Residence

This modern home renovation project in Vancouver was designed to create a bright and airy living space that seamlessly connects to the outdoors.

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Stylish two-story building with a mix of wood and metal siding, showcasing large windows and a wooden door.
Residential

Sigurdson

The building features large, modern windows on both floors. These windows provide ample natural light and a clear view of the interior. They appear to be in good condition but might need replacement for better insulation or updated aesthetics.

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Professional window installation in Kenora, Ontario: Custom SILEX black fiberglass windows.
Residential

Cross Cottage

Modern lakeside retreat in Kenora featuring SILEX custom-shaped fiberglass trapezoid windows and fixed picture windows integrated into traditional log home architecture.

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Thermal Efficiency for Every Season

Featured Residential Projects by SILEX

Residential
Residential

Frequently Asked Questions

All questions are specifically tailored to fiberglass windows for residential window replacement.

General

Fiberglass windows offer exceptional durability, strong thermal performance, and long-term stability. They resist warping, expand and contract at a rate similar to glass, and perform reliably in Canada’s changing weather conditions.

Yes, many remodeling and real-estate value studies show that energy-efficient window replacements typically recoup around 65 % – 80 % of the cost in increased home value at resale. That means if you spend money upgrading to high-efficiency windows, you’re likely to get most of that investment back when you sell.

Energy-efficient windows can cut your overall heating and cooling bills by about 7% – 30% annually.

In Canada’s climate, windows play a major role in energy efficiency and comfort. High-performance fiberglass windows help reduce heat loss during winter while maintaining indoor comfort throughout the year.

Large picture-style windows allow for expansive views and natural light while maintaining strong thermal performance, combining modern aesthetics with high functionality.

Experience the difference of high-performance windows and doors for both residential and commercial spaces. From cozy home renovations to modern commercial buildings, SILEX delivers exceptional quality, style, and service.