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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

energystar

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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Blog

Jul21
5 FAQs answered about window coatings
At Marlboro Windows and Doors, we get a lot of questions about our window coatings. We offer a full range of glass coatings, but sometimes people aren’t quite sure what we mean by that! Glass coatings can help reduce cooling and heating costs, so it’s important to us that our customers are well informed. Here are 5 frequently asked questions answered, all about our window coatings! ...
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Jul15
Save big on new windows this summer with our Save the HST Event!
Summer has always been our favourite season at Marlboro Windows and Doors. And what better way to share our love for the season than offering the Ottawa community an unbeatable deal on new windows? This month, from July 15th until July 31st, we’re offering incredible savings through our Save the HST Event! For this deal, we’ll discount the HST from your new order of any value.* This...
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Jun23
5 ways to optimize natural lighting in your home
Here at Marlboro Windows and Doors in Ottawa, we’re big fans of the sunlight. Summertime is our busy season and we relish in the summers we get to spend in Ottawa. One of the major benefits of the warm weather is all the natural light that filters into your home through your windows. Optimizing this natural light can even save you in energy costs because you can rely on it rather than turnin...
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