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The price of triple glazing is one of the first questions homeowners ask when shopping for new windows. How much more should you expect to pay compared to double glazing? Is it 10%, 20%, or even 40% more expensive? To provide concrete figures, we took a real VST residential project and compared the price of the same project with double glazing and triple glazing .

A motorized patio door , also called an automatic patio door or motorized sliding door , is equipped with an electrical system that fully automates its opening and closing.

When you dream of a bright house, open to the terrace, the courtyard or the landscape, the patio door becomes much more than a simple access to the outside. It becomes an architectural element in its own right. But when it comes to large glazed openings , simply choosing a standard patio door isn't enough. Dimensions, glazing weight, thermal performance, weatherproofing, and ease of use become essential criteria.

Keeping your home cool without air conditioning has become a priority for many Quebec homeowners who want to improve their comfort while limiting their energy consumption. From exterior shading to high-performance windows equipped with Thermocoat film, several solutions can reduce heat gain and allow you to enjoy a more comfortable interior, even on the hottest days. When temperatures rise, many homeowners look for ways to keep their homes comfortable

Do you need a permit to replace doors and windows in Quebec? Replacing doors and windows is one of the most popular renovation projects in Quebec. Whether it's to improve energy efficiency, modernize the appearance of a property, or replace components that have reached the end of their useful life, many homeowners wonder if they need to obtain a permit before starting the work.

Discover VST European doors and windows for your renovation, new home, and custom architectural projects in Quebec. Design, comfort, double or triple glazing, and a style adapted to every type of home.

WindowSnap Pro 1: Door and Window Quotation App – Launching May 2026. WindowSnap Pro is a new door and window quotation app designed for contractors, distributors, retailers, representatives, architects, and technologists. After several months of testing and optimization, the official launch is scheduled for May.

Produce a quick quote for doors and windows with the WindowSnap app: a revolution for retailers, distributors, sellers, and contractors to obtain a price without an initial site visit. WindowSnap transforms the door and window quoting process by allowing you to generate an estimate from a simple photo.

Whether for a renovation or a new house , the 5 costly mistakes to avoid when choosing doors and windows in Quebec will have a direct impact on the energy performance, comfort and durability of a building. In Quebec's climate, characterized by harsh winters, strong winds and significant temperature variations, the quality of the chosen system becomes essential.

In Canada, regulatory requirements have increased in recent years to improve the energy efficiency of homes. However, several technologies developed in Europe already far exceed the minimum performance standards currently required in the North American market. Understanding these differences allows us to assess the real performance of a window, far beyond the simple energy labels often put forward in the industry.