Your New Windows

Enhance the beauty and value of your home

Replacement Windows Oakville, Mississauga, Burlington & Milton

New windows enhance the beauty and value of your home.  Properly installed windows can also reduce your energy costs for summer cooling and winter heating, thereby saving you money.
At Sharp Exteriors, trained and experienced crews use quality products from Canada’s most respected manufacturers to assure your satisfaction.
And Best of all, we can assist you in transforming any room in your house into a stunning light-filled space.

Sharp Exteriors has over thirty years of quality workmanship and satisfied customers under its belt, while maintaining an A+ rating with the Toronto Better Business Bureau.

Window Replacement

We Install Confidence

Financing Roofing

Free Consultation

Did You know

That there are literally thousands of contractors and installers in Canada? Most of them are not trained or certified to install your new windows. How will you choose your contractor? When you choose a reputable company like Sharp Exteriors to install your new windows you can be sure that the installation will be done correctly.  When you add up our experience, our training, and our warranty, you’ll see the difference.

That’s the Sharp Advantage!

Beautiful North Star Windows

If you’re looking for a window installation company committed to making a difference in the lives of homeowners in Oakville, Mississauga, Burlington & Milton, look no further than Sharp Exteriors. As a window company both family owned and operated, we pride ourselves on our service. We not only provide the very best of local quality, we also offer top-of-the-line products at affordable prices.

Northstar windows are extremely energy efficient, with several features like cardinal glass, argon gas filled, and super-spacer technology designed to keep indoor temperatures comfortable and energy costs down. They come in several attractive styles like casement, double hung, picture, bay, awning and we can have custom windows made exactly for your home.

To learn more about the Sharp Advantage and why we are a window installation company that so many homeowners in Oakville, Mississauga, Burlington, Milton and other nearby communities have trusted with their window replacements, contact us today.

Enhance Your home with new:
After 6 months of research: going to home shows, looking at over 20 companies on the internet, and actually seeing about ten companies we decided on Sharp Exteriors. A great choice!

Anytime I spend this kind of money and it has to do with my house I always do a lot of research before choosing a company. Funny thing is Sharp Exteriors were one of the first companies I looked at.

John. P

New windows for entire house

Window Styles

North star windows







Single Hung






Double Hung






Ask About Financing!


Sharp Exteriors

Visit our head office and show room at 215 Wyecroft Road - Oakville Ontario.

View our full line of roofing, window & door products and meet some of our staff!

Office hours are Monday to Friday 8:30am to 5:30pm.

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BBB Accredited Roofing and Window Company
Alurex Pro Installer