Isothermic windows and doors in Montreal

Isothermic’s retailers and corporate stores in the Greater Montreal area all share one thing in common—expert staff with years of experience in windows and doors. Whether you’re looking for casement windows, awning windows, hung windows or sliders in PVC, hybrid or dual hybrid models, they’ll help you make the best choice for your renovation project or new home.

Find a door and window retailer in the Greater Montreal Area

From Montreal’s South Shore (Ste-Julie, Saint-Lambert, La Prairie, Beloeil, St-Basile, St-Bruno, Brossard, Candiac, and Saint-Hyacinthe) to the North Shore and everywhere in between, you’ll find an Isothermic store or authorized retailer near you.

We offer quick turnaround and have teams of certified installers ready to take on your project.

  • Isothermic Sainte-Julie
  • Isothermic Saint-Lambert
  • Isothermic La Prairie
  • Vitrerie Brunelle
  • Cardinal Portes et fenêtres
  • CR640 St-Eustache
  • Hydro Aluminium Montréal
  • Les Gestions Heúrēka – St-Jean-sur-Richelieu
  • Portes et fenêtres de l’Ouest
  • Portes et fenêtres Lacombe l’Assomption
  • Portes et Fenêtres Porto inc.
  • Vitrerie L. Ménard et fils Saint-Hyacinthe

We’d been putting off replacing several doors and windows for a long time but decided to make a move this year to save on electricity bills. Very happy to have chosen Isothermic. Marie-Hélène, mother of two

How to request a free quote for your windows and doors

–By completing the online quote request form on our website

–By requesting a free online or in-person consultation

–By calling your door and window dealer for prices and advice on your renovation or new construction project

–By visiting your local retailer to see our comprehensive selection in the showroom

Why Isothermic?

  1. CAA-Quebec Approved Supplier and Energy Star–certified products
  2. Category-leading products and services as rated by consumer magazine Protégez-vous
  3. Specialized expertise acquired over 40 years in the business
  4. SAV+ after-sales service
  5. A culture of excellence and superior quality
  6. Our year-round fair price policy
  7. AAMA-certified PVC profiles
  8. Certified Installer Program
  9. A workforce where more than 70% of employees have 10+ years of experience (very low turnover)
  10. A continuing training program for all employees

Follow us on Facebook for all the latest product news.

“I was pleasantly surprised by the courtesy and professionalism of my Isothermic advisor. This was my first experience with changing my doors and windows, and I didn’t know where to start. My advisor explained everything like a pro, and within 24 hours I had my quote in hand. Very happy with the experience.”

Marie-Christine, St-Hubert (South Shore of Montreal)

Why choose Isothermic Doors and Windows?

  1. Premium products recommended by CAA-Quebec and ENERGY STAR
  2. Category-leading products and services as rated by consumer
  3. Specialized expertise acquired over 40 years in the business
  4. SAV+ after-sales service
  5. A culture of excellence and superior quality for products and service alike
  6. A year-round fair price policy (no need to wait for the annual discount to buy)
  7. AAMA-certified PVC profiles
  8. Certified Installer Program
  9. A workforce where more than 70% of employees have 10+ years of experience (very low turnover)
  10. A continuing training program for all employees

To find an Isothermic door and window retailer in the Montreal area, visit our directory.

Looking for inspiration? Check out some of the projects in our portfolio.

Follow us on Facebook for all the latest product news.