Gestion Thermo Plus

Replacement of Thermal Windows

At Gestion Thermo Plus, we specialize in the removal of steam between thermal windows, in the restoration and repair of doors and windows. We bring your windows back to life without removing the frame from the window.

sSnce November 2023, Gestion Thermo Plus has been a division of Vitrerie de l’Île / Vitrerie Dorval Inc., a specialist since 1954 in the repair, sale and installation of glass and mirror products in the residential and commercial sector. For more information, please visit our website:

When your windows are foggy, the best solution you have is to replace them!

Our 10-year warranty ensuring peace of mind.

Contact us now before it’s too late and avoid unnecessary costs

A free estimate in less than 48 hours!


  • We replace residential and commercial thermal windows.

  • On-site restoration procedures.

  • Serving Vaudreuil-Soulanges, Beauharnois, Valleyfield, Châteauguay, the West Island of Montreal and Montreal.

  • A free and detailed quote in 48 hours will be provided and explained to you before work begins.

  • Our 10-year warranty is 100% transferable.


We are so convinced of the quality of our products and services that we offer you a 10-year warranty on thermo-seal glass.

Our work is guaranteed at 100%. We proudly offer a 10-year warranty that we will gladly honor for subsequent home or business owners.