PVC WindowsLow maintenance solution offering design and installation versatility.
HYBRID WindowsThe strength of aluminum windows combined with the simplicity of PVC
ALUMINUM WindowsLightweight solution that offer non-corrosive and anti-rust properties

Ottawa Windows & Doors

Marlboro Windows & Doors When you choose a Marlboro product, you are making a long-term investment in quality. Your windows and doors will last longer, look better, perform more reliably and save more on energy costs.

If you’re looking for a full service window and door manufacturer, Marlboro Windows and Doors is it. Our professional and highly qualified team will assist in simplifying your home renovation project from selection to installation. Contact us to today learn how Marlboro Windows and Doors can make your dream home become reality. 

Energy Efficiency


Marlboro's low-E argon vinyl windows meet ENERGY STAR® requirements for all Canadian climate zones and achieve outstanding energy efficiency ratings. More info

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3 tips for buying new windows for your cottage
Cottage season in Ottawa and the surrounding area is just around the corner. But are your cottage windows ready for the long, hot summer? Without the proper precautions, cottage windows can wear faster than regular windows because of weather conditions, lack of care, and seasonality. Do you need new windows for your cottage this summer? Contact Marlboro Windows & Doors today!  At...
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Spring is here! Keep your windows working well with these seasonal maintenance tips
When you tackle your spring cleaning this season, don't forget about your windows! With the proper care, they'll save you money on energy costs in the upcoming summer months. Follow these simple steps to get your windows ready for a hot Ottawa summer! Check for damages: If you have older windows in your home, inspect them to make sure they weren't damaged over the harsh Ottawa winter. Start outsi...
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Double vs. Triple Pane Windows: Which should you choose for your home?
If you’re thinking about buying new windows for your home this year, you’re probably doing some homework to see which type of windows will provide the best quality at the best price. Although some customers have inquired about triple pane windows to reduce home heating and cooling bills, Marlboro Windows & Doors recommends against them and offers double pane windows instead. Here&r...
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