your source for any home exterior renovation project

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Buildmart Windows & Doors is an Ottawa-based company that provides windows, doors and siding renovation services. We have been building strong and reliable relationships with Canadian manufacturers, while ensuring you get the most exclusive prices for quality products. Our products adhere to the newest energy efficiency regulations such as the new 2020 Energy Star guidelines. We apply these measures to assure you’re getting high performing products from Buildmart.

Over the years, our staff has gained extensive industry experience and is able to recommend the best products for your renovation needs. We’re able to establish effective product coordination which ensures you are getting the most out of your investment. Our clients can benefit from the comprehensive warranties offered by Buildmart and its manufacturers. These warranties provide assurance that our products will perform exactly as intended throughout their lifespan.

Want to see for yourself? Come visit the showroom of Ottawa’s most trusted windows and doors supplier. We are conveniently located in the Industrial Park in Ottawa’s East End. Our store provides a vast display of our product lines so you can conveniently shop through our selection and choose what is right for your project. Being Ottawa’s trusted window and door supplier, we’re here to meet your needs.


Relevant information and photos of our projects


“buildmart” is the best business

Buildmart is the best business I’ve dealt with in years. Alexei is a fantastic owner that puts the needs of customers first. He came to my house and took a LOT of time to walk me through the different options for my new door. His quote was the best among 5 different quotes I received for a Duplex door. Communication was great while I was waiting for the door. The install was A+ by two very experienced guys who took their time to install my door properly. Finishing was super clean. Thanks a million guys!

Marc Delisle – installation of doors, December 2019

“buildmart” is the best company

We are very happy with the Buildmart Windows and Doors services. The process of doors’ installation was flawless from the beginning to the end. Alexei was absolutely amazing in answering all our questions, suggesting better door’s options to choose from, following up when required. He is very knowledgeable and professional. The installation was on time and also very professional. We are very happy with this company and highly recommend this company to anyone who needs to replace doors.

Valentina – exterior doors instllation, December 2019

“buildmart” is the best installation company

It is the best installers company in Ottawa.I am a windows and doors installation professional in Ottawa. I find Buildmart as the best company supplier in Ottawa with huge variety of window and doors products and best price for quality. Buildmart’s warehouse they have all materials that I need and they have better prices than other suppliers! They are saving me time and money every time I go there for supplies.The staff is very welcoming and highly professional. I look forward working with them in the future.

Denys Spatarii – windows and doors installation, January 2020

“buildmart” is very great communication

Overall pleasant experience starting from the gentleman inside the office to the installers at my house. Very great communication with all the staff where they ensured that all my needs were met.
Would recommend to anyone in the market for windows and/or door installation.

JT – windows and doors installation, December 2019

“buildmart” is the professionalism

We were so impressed with the professionalism of both the company and the installers. We have renovated many homes and have dealt with many companies and workers, but none can be compared with the work that was done by Buildmart Windows and Doors. I will certainly use them again and have and will continue to recommend them!

Ghitafinn – installation of  patio doors, November 2019

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