Premier Window & Door Installation in Niagara

Proudly Serving Niagara, Ontario

For those who expect more from window and door replacement and installation services in the Niagara Region, Centennial Windows & Doors delivers an elevated experience—from manufacturing to installation. We manage the entire process and service everything we sell (no subcontractors!) to ensure flawless quality and lasting beauty.

Whether your goal is to redefine the character of your home, add a more energy-efficient solution, or refresh your space with exceptional craftsmanship, we provide window and door replacement solutions tailored to your specific needs.

Custom-Manufactured Windows & Doors in the Niagara Region

With over four decades of service throughout Ontario, our reputation rests on top-quality products and expert installations by our trained professionals. Crafted from durable, low-maintenance materials, each product is designed for Ontario's four seasons and backed by our No Fine Print Warranty.

Our replacement windows can combine styles to create a variety of configurations. Choose from a selection of grille patterns, four interior woodgrain coatings, and 26 standard exterior colours. Our replacement doors offer hundreds of design options, including fiberglass doors custom-crafted with a woodgrain finish and steel doors available in 26 standard exterior colours.

Ready to get started? Contact us today to request your in-home consultation and discover why so many homeowners in the Niagara Region trust Centennial for window and door installations.