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

Get a Quote

Need more info about your project ? Let us know. We can easily help you scope out and determine the best solutions for your home.

Your Name
Email Address
Phone Number
I need to...


How to Prevent Window Condensation in the Winter
Have you ever noticed in the winter months that condensation tends to appear on your new windows – sometimes even to the point of dripping down onto the windowsill? You’re not the only one. Every year at Marlboro Windows we get phone calls from new customers who have spotted window condensation raising cause for concern.  The good news is, condensation on your new windows means t...
Read More
4 Reasons You Shouldn't Wait Until Spring to Order New Windows
The holiday season can be rough on the wallet, which is why it never hurts to look for new ways to save money. Your house is an important asset, and spending a little money to keep it in tip-top shape can go a long way towards saving you money and stress in the long term. Old, inefficient windows that do not keep in the heat you pay for are money down the drain—or in this case, out the windo...
Read More