Gamme de fenêtres Energium et aluminium de GIT
GIT est capable de faire n'importe quelle porte d'acier
Découvrez nos deux modèles de portes patio
GIT est distributeur Garaga Expert
Nouvelle gamme EURO : fenêtres luxueuses et très grandes dimensions

New European style product line

GIT launches its new Euro collection. This new European-inspired product line offers: elegance, durability, brightness, ingenuity, air/water tightness, all in a vast choice of colors.

Wood finishes

In addition to an array of 250 colors, GIT also offers remarkably realistic wood finishes: to the eye and to the touch you will not see the difference. We invite you to come see for yourself in one of our branches.



After all these years of research and development leading to the refinement of its products, GIT Doors and Windows Ltd. is convinced of the quality of its products and services. It proves this concretely by offering its customers unmatched warranties for a period of 30 years, non-prorated and transferable.


GIT products are, therefore, 100% guaranteed over the years.  In addition, when you decide to sell your home, you can transfer the warranty to the new owner.   This can add significant resale value to your home.  Please note that most window manufacturers will only guarantee their products to the extent of 5% the twentieth year, and their warranties are non transferable.


  • Unparalleled warranty
  • Dynamic research and development department
  • Custom installation guaranteed for 10 years
  • Product warranted for up to 30 years (see details in store)
  • Unconditional non-prorated and 100% transferable warranty
  • Added resale value for your property
  • 10 year warranty on exterior caulking joints
GIT Doors and Windows factory in Saint-Léonard

A brief history

For over 45 years, GIT Doors and Windows manufactures and installs high quality windows and doors and now offers the specialized services of its commercial division: Vitrerie Brière in Chateauguay.
GIT invests in research and development. Furthermore, GIT designed the ENERGIUM® window: the first aluminum window in Canada to meet Energy Star requirements.  The Energium collection addresses 21st century values: energy savings, environmental preservation and quality of life. The Energium collection combines beauty, utility and charm.