Maximize your fresh air intake and energy efficiency. Its 90° outward opening allows for maximum airflow throughout the home.
Aerate your home, even on rainy days. Ideal for hard‑to‑reach areas or above the sink, this window opens upward to protect your interior from the elements.
Restore your home’s full traditional charm. Enjoy safe cleaning from the inside thanks to pivoting panels—a very popular option for classic and farmhouse‑style renovations.
Choose simplicity and durability without sacrificing space. Perfect for tight spaces and basements, it operates at your fingertips and is easy to maintain thanks to its pivoting panels.
Opt for a versatile design, a large glass surface area, optimal airtightness, and reduced heat loss. It is one of the most energy‑efficient solutions on the market!
Assert your home’s unique character with custom shapes: elegant curves, bold geometric designs, and more!
We’ll guide you in choosing the colours, glass, and hardware that will give your project its unique character. Benefit from our expert advice to create a welcoming space that reflects you!
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We have our own in‑factory weather‑testing laboratory. This allows us to ensure our products meet the rigorous requirements of the Quebec climate. We also manufacture our windows with 3 weatherstrips to guarantee optimal airtightness.
Whether casement, contemporary, hung, sliding, architectural, or awning style, you’ll surely find the windows that will showcase your home.
We offer a lifetime warranty* that is transferable to the next owner: a powerful selling point
If you feel drafts, if condensation builds up between the glass panes, if mechanisms are difficult to operate, if frames are damaged, or if your heating or cooling costs are rising, it’s a sign that it’s time to consider replacing your windows for your comfort.
Yes, most of our models meet the strictest standards to ensure optimal year‑round energy efficiency.
PVC is known for its excellent energy efficiency, affordability, and durability, making it ideal for residential use. The hybrid window combines the energy efficiency of PVC on the inside and the aesthetic durability of aluminium on the outside. It provides better structural support for larger windows.
PVC is one of the most popular materials on the market due to its excellent energy efficiency and durability. Our window profiles are designed with multiple air chambers that act as thermal barriers, providing optimal comfort in all seasons.
Why choose a PVC window?
Hybrid windows are the ideal choice for homeowners seeking the insulation performance of PVC and the aesthetic of aluminium. The interior of the window ensures superior energy efficiency, while the aluminium‑clad exterior provides increased rigidity and a premium look.
Why choose a hybrid window?
Learn to ask the right questions to choose the models and materials that truly suit your home’s architecture and your budget before starting your construction project.
Maximize the value of your investment with our warranty that covers many components and is transferable to the next owner. This guide details every aspect of our warranty for total peace of mind.
Explore the financing options to consider for the purchase of your Vaillancourt doors and windows during a self‑build or new construction project. Increase energy efficiency without compromising your budget!
