Free Upgrade to Triple Glazed, Low-E Windows

For a limited time only, we’re offering a FREE upgrade to triple glazed, double LoE with argon windows with energy rating up to ER48.

This upgrade will help you reduce your heating and cooling bills, while at the same time allowing you to receive a maximum rebate of $325 per opening under the CANADA GREENER HOMES GRANT, – and we will help you with that!

Only at Buildmart Windows & Doors Ottawa. Don’t hesitate – fill out the form or give us a call today for more info.

Our triple-glazed windows meet and exceed the ER40 requirement, which means maximum compensation per window under the Canada Greener Homes Grant program.

Our windows come with maximum protection:

Lifetime warranty on frames & installation
20-year warranty on glass
15-year warranty on hardware
15-year warranty on paint
Fully transferable warranty
Non-prorated

Double Glazed Window with LoE Argon: ER34

Compensation per window: $125

Triple Glazed Window with Double LoE Argon: ER48

Compensation per window: $325

How To Get The Government Rebate

Give us a call or submit a website form

Book an appointment with our consultants

Get priority booking with our energy audit partner

Get your windows and doors installed

Book a second energy audit

Receive the rebate

About Buildmart Windows & Doors

Buildmart is a windows & doors supplier operating in Ottawa since 2007. We sell and install high-quality, replacement-grade windows and doors to homeowners, builders and contractors across the National Capital Region.

BBB Accredited Business

Google Reviews

5.0

Francois 10/10

Ottawa, ON 3 months ago

Windows & Doors Installation & Service review in Ottawa

I needed to replace a window in the basement to meet code requirements for egress windows. Due to the unusual size, I had to request estimates from many suppliers before finding One that was able to do the work according to my specifications. I was very very pleased with the ease of doing business, quick response times, and flexibility of BuildMart. Not to mention the quality of the product, installation work and good value. I will definitively go back to them for future work.

Windows & Doors Installation Project

Michel Beland 10/10

Ottawa, ON 3 months ago

25 Window Replacements On A Heritage Home

We had 25 windows to replace on a 110 year old house. We interviewed and requested quotes from a number of companies. Andrew and Alex from BuildMart demonstrated the most interest in doing the work for us. They took the time to address all of our concerns so that we could make the best selection (configurations) for each of our windows. They also helped us obtain the most from the government rebate for greener homes. The work was done in the time frame they promised. Their installers were excellent; they worked efficiently and kept the work area clean. We are completely satisfied with the finished product and we have received numerous compliments on the new look from our neigbours.

25 Window Replacements

Sue Desforges 10/10

Ottawa, ON 3 months ago

Windows And Patio Door

I had an outside door that was not working so well and needed replacement. As usual I get 2 or three written quotes. Received their quote and they recommended a repair instead of a replace and explained why in detail. Other contractor quotes ranged from $1100.00 to $2300.00. Alex insisted that he come back and they did, all work was complted 3 days later and its been working great ever since. This contracting team was on time fun and most of all so incredibly honest.. These guys have great integrity and morality. has won my trust for life...Definitely recommend this company and workmanship to all..

Windows And Patio Door

Grando in Nepean 10/10

Ottawa, ON 2 months ago

Excellent Contractor