Long-lasting, energy efficient products from Marvin are the best choice, whether it’s time to replace old, drafty windows and doors, restore a historic property, or start from scratch with new construction.

To help walk you through the process, our Simplifying Window and Door Replacement Guide from Marvin offers detailed step-by-step descriptions, presented in simple, easy-to-understand language. Our guide provides the information you need to analyze your options, understand window materials, and come up with the solution that best suits you today and for years to come.


  • Window and door types
  • Materials comparison
  • Comfort and energy efficiencies
  • How to get the most for your money

Each product is made-to-order, one at a time, to your exact specifications with a wide range of glazing options, Low E coatings, and multi-pane configurations to meet seasonal performance challenges of the region. Marvin products are certified by the National Fenestration Rating Council, the world’s foremost expert in window and door performance.

Ontario Locations

Lakeshore Windows and Doors
11425 - Lakeshore Road 308
Comber, Ontario N0P 1J0


The Window Centre
15 Binnington Court
Kingston, Ontario K7M 8M9


Bavarian Window Works
2236 Shirley Dr.
Kitchener, Ontario N2B 3Y1


Marvin Windows & Door Canada - Head Office
1455 Courtneypark Drive East
Mississauga, Ontario L5T 2E3


Window Works
854 Boyd Ave.
Ottawa, ON K2A 2E1


Parry Sound



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