Gestion Thermo Plus

Defogging & 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.

It is now possible to economically prolong the life of your fogged windows.

In some cases, when defogging isn’t possible, the best solution is to then replace your thermal windows!

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 defog residential thermal windows.

  • On-site restoration procedures.

  • Serving Vaudreuil-Soulange and the West Island of 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.


To thoroughly convince you that our solution is effective and long-lasting, we offer a 10-year warranty on the defogging of your windows by Gestion Thermo Plus.

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


We collected for you the most frequently asked questions by our customers. Click below to go to the questions and answers area.

What our customers say!