Marlboro Windows & Doors Ltd.

We had our basement walk-out windows replaced and are extremely happy with the results. Quality windows and very professional installers. Turned out we needed custom trim and the installer was very quick to get on the phone and get the right materials needed to do a quality job. Thanks very much!

We have Marlboro windows and doors on our current home and Marlboro just completed a full window replacement on another home we are renovating. We are repeat customers because Marlboro's quality is outstanding and the installation process is seamless. Marlboro offers an exceptional warranty as well so we know we are protected for the future. The entire process from selection to quoting to installation is professionally managed and timely. We trust Marlboro completely and would absolutely recommend them.

Happy with the service I received. Good quality windows and the installation was pain free. Workers were very clean and showed up on time. I like to support local business and love the fact that they are manufactured in Ottawa!

Just want to thank Marlboro window for the great service and excellent service provided by Samantha at Marlboro windows. Great service/Great product. Extremely happy with my latest purchase of new windows! Thank you!
Dan Valliere

After shopping around all the higher end window companies in Ottawa I settled on using Marlboro and I’m glad I did. Most of my windows were floor to ceiling and they send the bigger ones unglazed which made it easier on the carpenter to install them. I needed some extra window plugs and they were brought to me very quickly. Couldn’t be happier!

This is my go-to company for windows and doors. They are always professional and produce an outstanding product. I use them for my buildings when I build low rise apartments and I use them on my personal home too!! Most recently I got a beautiful modern custom front door made and I am so happy with the result. The staff is helpful and easy to work with. Highly recommend them!

They were most knowledgeable, price was competitive and great service. Always recommend this company to friends and clients. People I recommend this company to found their experience was same as mine first class.

My father and I started using Marlboro two years ago and our only regret is having not found out about them sooner and struggling with other window and door companies to get anywhere near the same quality, service and VALUE both Tony and Sammy and their installation team have provided us. We have purchased anything from entry level to high end custom windows off them and we know what to expect each time - extremely fair pricing, and good quality windows. My most recent purchase was for my own custom home and I would not trust any other window supplier. Thanks Tony and Sammy. HIGHLY recommend.

Note: The second image of the grey house was a renovation job - Marlboro provided and installed the new windows for the house. The doors were not changed.

every window lost their seal within 8 years, Marlboro excuse, Oh we only warranty those low E windows 1 year . Basically sorry for your luck. We only warranty the new ones you buy. what a joke. They are a poor quality manufacture so blue you can hardly see through. X 15 windows

Very happy with the product and service. I had 3 small issues with some finishing and they came back and made it right on 3 seperate occasions. Installers were very professional, thorough and personable. I would highly recommend.