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Replacement Windows & Doors Oshawa And Surrounding Areas

John V Clera Windows

If you live in Oshawa and need new windows or doors for your home or office, your best choice for great quality and attentive service is Clera Windows. Manufacturing a huge variety of energy efficient windows and doors, we can even custom design the perfect solution for your needs. Reduce both your monthly heating and cooling costs, improve the aesthetics of your home, and increase value and curb appeal with our exceptional designs. As the automotive capital of the country, it’s important for the residents and business owners of Oshawa to do their part in protecting the environment and one of the easiest ways to do that is to choose EnergyStar certified windows and doors for your home or office.

Windows Oshawa

At Clera Windows and Doors Oshawa, we manufacture and install just about any style of window you can think of from awnings and casements to single or double hung or sliders, you won’t find a bigger selection of styles, colors, and designs anywhere. And if you can’t find what you are looking for, our factories can easily create a unique custom design tailored to your extra needs and desires. From size to style, we’ll tailor any window to suit your space! Our lifetime warranty and factory-trained expert installation teams make Clera the clear choice for superior windows!

Doors Oshawa

When your home or business needs a new door, it can be a difficult decision. With so many options on the market, where do you start? For many reasons, starting at Clera Windows and Doors has proved to be the best choice for residents of Oshawa! Our expert staff can help you find just the right product to match your décor, keep your property secure, and lower heating and cooling costs. Only the very best products ever leave our factory floor, so you can be sure your new door is of the highest possible quality.

Clera Windows + Doors


Toll Free: 1-866-262-3110
Phone: 905-738-1870
Fax: 905-738-0586

41% off all window & door installations plus no interest, no payments for 180 days from installation!*

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