your source for any home exterior renovation project

Contact Us

High quality windows and doors

Buildmart Windows & Doors is Ottawa’s leading service and installation provider for high quality windows and doors as well as siding.  Over the years, we’ve built strong and reliable relationships with a wide range of Canadian manufacturers. This has allowed us to offer you exclusive prices for our wide range of quality products. Our products meet the latest energy efficiency standards, such as Energy Star 2020. Buildmart Windows & Doors ensures all our products respect these efficiency standards which means you always get high performing and quality products.

Our mandate is simple: Serve as the leading specialists in the selection and installation of quality doors and windows. We achieve this mandate by offering the widest range of products available for you to chose from. At Buildmart Windows & Doors, you can find everything from trendy aluminum patio doors and windows to many custom options. You can choose any materials, sizes, colours and types of windows and doors readily available.

Together with Buildmart Windows & Doors, it’s easy to make any room in your home feel more comfortable. Give a room its own unique style with coloured windows and doors, or visibly enlarge it by having spacious, bright windows installed. You can stop worrying about the cold Canadian climate and increased cost of heating. Our specialists will walk you through the many insulating properties of our windows which will greatly increase the comfort in your home.

Over the years, our employees have gained extensive industry experience and can recommend the best renovation products for you. You can always take advantage of the global guarantees offered by Buildmart Windows & Doors and its manufacturers. These guarantees provide you with peace of mind that our products will serve you throughout their service life.

See for yourself and come visit our showroom in Ottawa! We are conveniently located in the Industrial Park in the East End of Ottawa. Our store offers a wide range of our products. Come in to shop at your convenience and find the right products for your project. Having been a reliable supplier of windows and doors in Ottawa for many years, we are 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

Read our reviews

Have questions about a project? Give us a call or drop in! We are always interested in learning about your next renovation project.

Contact Us
Thank you!
We’ve received your information and look
forward to discuss your project