GIT Aluminium Doors and Windows

After 50 years, GIT Portes et Fenêtres Ltée is known as a leader in high-quality aluminium windows. All structures are made in Quebec, with state-of-the-art products.

We advise, develop, manufacture, deliver and install aluminium doors and windows, in standard or custom dimensions.

Three outlets cover the Greater Montreal area:

All components are manufactured at head office in Montreal, the largest residential aluminium window factory in the region. You can come visit by contacting us at or 514-323-2954.

For customers east and west of Montreal, there are showrooms in Dollard-des-Ormeaux and Repentigny.

GIT relies on aluminium for structural performance, architectural versatility and its superior durability to PVC. Industry professionals consistently choose aluminium as a guarantee for durability and quality.

Doors and windows have become increasingly watertight and energy efficient over the years. Technology changes with consumer needs- especially when it comes to our revolutionary thermal barrier, designed for Canadian climate and home comfort.

GIT’s research and development has designed a new thermal barrier that significantly reduces energy costs. Our products are LEED (Leadership in Energy and Environmental Design) certified.

Visit our showrooms and test the thermal effiency of our windows. You’ll be impressed with our products and their energy performance.

GIT was the first to develop ENERGY STAR- compliant aluminium windows in 2005. In 2006, the cutting-edge company received the prestigious ENERGY STAR Participant of the Year award from Natural Resources Canada.

Take the time to visit us! You’ll see stylish doors and windows that will be part of your home for decades to come.

GIT Aluminium Doors and Windows