Windows are for more than looking. They're your security and protection, and your ticket to a pleasant daydream, too. You want the best you can get for every one of those. We offer quality windows for installation in Saint John, New Brunswick.

Our windows are the go-to choice when you need high-quality products for your new construction project or if you're replacing your old windows. Our window design ensures lasting performance that will protect the interior of your home or office for many years to come.

Each window frame is built tough to withstand anything that Canada's weather throws at it. From winter's strongest winds and heaviest snows to summer's torrential rains and harsh sunlight, our top-notch windows withstand it all.

Our windows are low maintenance to save you money on cleaning and eliminate hassle. No matter your home's design or how much ventilation you need, we can recommend the perfect window styles.

We have windows that complement the exterior of your modern or traditional style building. We also have styles for letting in the most natural light and ventilate your home for maximum air quality.

If you want a more energy-efficient home, we can provide you with quality windows that feature double-glazed or triple-glazed glass. These types of windows minimize the amount 
of energy you need to keep your home warm in winter and cool in summer.

The specially engineered layers of these windows stop the air indoors from getting out and vice versa. They also minimize the level of harsh UV rays that enter your rooms. These windows protect your furniture from fading, moisture, and other damages caused by sub-par products.

It's not just the glass, either. The siding and locking mechanisms on these windows are among the most secure in Saint John. The proof is in the warranties that come with all our products.
Even though all our window products are of the best quality, you can get them at some of the most affordable prices in Saint John, New Brunswick. Plus, our delivery and installation process is fast and available when it's convenient for you.
Regardless of the type or size of your building, no window installation or replacement process is too big or too small for us. Call us now to discuss your project and learn how our expert services can provide you with the perfect windows for your space.

Want to speak with someone in person? Come to one of our local office branches and find out more.  

Mitten Building Products – Saint John
855 Bayside Dr. 
Saint John, NB  E2R 1A3 
P:  506.634.0034 


At Mitten, we value our customer's feedback. If you have a question or would like to speak with a Mitten representative, call us toll free at 1-866-MITTEN