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.

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 thermal windows.

  • On-site restoration procedures.

  • Serving Vaudreuil-Soulange, Beauharnois-Valleyfield, the West Island of Montreal, Montreal and the South Shore 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 window replacement 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.

10-year warranty on glass replacement performed by Gestion Thermo Plus.

What our customers say!

  • Tres bonne equipe. Professionel, courtoie et propre. Merci!

    Marc Constantineau Avatar
    Marc Constantineau

    Eric Alain nous a donné un excellent service de la première à la dernière visite. Nous avons décidé de changer 6 vitres, les cadrages de fenêtres étant encore en excellente condition.
    Un gros merci pour ton professionnalisme.
    Nous te recommandons haut la main

    Annik Lamarche Avatar
    Annik Lamarche

    Une entreprise de chez nous tres professionelle travail de maitre a de tres bon prix je les recommandes a tous.

    Stephane Leblanc Avatar
    Stephane Leblanc
  • Faire affaire avec le propriétaire Éric Alain est toujours un plaisir. Il est minutieux et professionnel.

    Manon Bédard Avatar
    Manon Bédard

    Une belle entreprise !

    Nancy Hinse Avatar
    Nancy Hinse