Durable, eco-friendly Quebec-made windows for optimal comfort


The last windows you’ll ever need to buy

With a 60-year lifespan for frames and 20- to 25-year lifespan for thermal window panes, aluminium windows will save you countless headaches. Once the useful life of the window panes has expired, you’ll only have to change the glass, not the frames. Solid and durable, these frames can handle new panes without any problems. This simpler solution is less work to install (so less mess!) and cheaper, at only a tenth of the cost of a standard window replacement.

GIT Aluminium Doors and Windows

Durable windows

Aluminium windows are an excellent long-term investment with their 60-year lifespan. They’ll be the last windows you’ll ever buy.

GIT Aluminium Doors and Windows

Lifetime guarantee

Our aluminium windows feature a lifetime guarantee for the frames and 10 years for the thermal glass, mechanism and installation. Plus, the guarantee is transferable from one owner to the next. This is an advantage you don’t see much with the competition.

Aluminium frames

Enjoy big advantages

Because it’s an extremely solid and durable material, aluminium is ideal for creating custom windows in almost limitless sizes. Get a breathtaking view while enjoying more natural light through panoramic, frameless windows, oversized bay windows and countless other possibilities. Are you doing renovations or thinking of changing your windows? Think long term and opt for aluminium frames, sure to last 60 years.

GIT Aluminium Doors and Windows

Aluminium windows

Modern and high-end style

With superior quality that stands the test of time and durable colours that don’t yellow, aluminium windows are decidedly modern, sure to win over any fan of high-end design. With simple lines and an infinite colour pallet including white, black, commercial brown, anthracite grey and more, there are multiple brand-new design options for interior and exterior frames. And modern doesn’t have to mean austere. Go with an imitation wood finish for a warm, Scandinavian look without having to worry about the maintenance or inconvenience of wood.

GIT Aluminium Doors and Windows

Quebec-made superior insulating technology

Cost-effective energy efficiency

Our aluminium windows are just as energy efficient as PVC, if not more. Their 1-inch insulating frame trumps PVC’s ⅝ inch, and the gap between the exterior and interior aluminium prevents thermal transfer.

We have our very own R&D department so we can ensure that our locally made aluminium windows are always ready to handle Quebec’s weather.

The world is changing; so are our aluminium windows.