eco smart windows
Call: 905-329-4919

Permanent Windows and SidingHere at Permanent Windows and Siding we understand that your home is likely the largest financial investment that you will ever make. It is also an investment in the safety and security of those you love. Quite simply, your home is an investment for your future. Our name reflects our commitment to creating homes that protect your family and your investment.

As a family owned business, Permanent Windows and Siding has been helping customers in the Niagara and surrounding areas with windows and siding for more than 35 years.

We are a dealer of Canadian made Window products with the highest ENERGY STAR rating in the industry. We provide a full line of Eco Smart windows and premium siding. Whether you are a homeowner, builder or architect, we can assist you in finding the right products for your unique project, both big and small. We encourage you to explore the web site for different products and ideas for your own project.

For a free quote/estimate or cosultation call us at 905-329-4919 or fill out our on-line Quote Request Form.
If you have any questions regarding our products or services don't hesitate to call or e-mail us at

Permanent Windows and Siding builds and installs a wide variety of windows and siding to suit every style and to serve every function. Our windows are constructed using the latest technology available with the highest quality materials in keeping with our exceptionally high standards.

We at Permanent Windows and Siding believe only in Canadian made products. We do not deal with suppliers from outside of Canada.

We will manufacture all possible combinations and shapes as desired by you, our customer.

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Eco friendly and rated Permanent windows and siding serving Niagara, Hamilton and Halton. Including, Niagara Falls, St. Catharines, Thorold, Welland,Niagara-on-the-lake, Vineland, Beamsville, Grimsby, Fort Erie, Fonthill, Pelham, Dunville, Port Colbourne, Virgil, Wainfleet, West Lincoln, Smithville, Fenwick, Stoney Creek, Binbrook, Glanbrook, Waterdown, Flamboro, Ancaster, Dundas, Mt. Hope, Burlington, Milton, Georgetown and Oakville, Ontario Canada replacement windows and siding.