Windows and Doors Lifetime Warranty

Energy Efficient Windows and Doors

Neat Glass Vinyl Windows


We’re delighted to welcome the Atlantic Windows and Doors Systems Inc. team into the Dayside Family! This is an exciting time for our company.

Being part of the Dayside family means that together, we’re raising the bar to a level that’s second to none in the industry. You’ll now experience an even greater level of satisfaction with our new collaborative team.

Best of all, there’s no better time for you to experience everything Dayside Windows and Doors offers you. As an introduction to our new family, I invite you to take advantage of our Winter Promo.


Window & Door installers


Hank Vanderbrugghen
Director of Sales

Get a Quote Today!

Make Your Home a Dayside Home With Custom Windows & Doors

We take a holistic approach to providing you with consistent and superior windows

5 Reasons to Choose Dayside

  • We manufacture the windows we sell. Our award winning sales, manufacturing, installation and service departments are all working under the same roof.
  • Your windows will be custom made. In fact, you can design your own windows! Our product range includes several exceptional designs, as well as numerous industry firsts. We will continue to lead the way by continuing to surpass expectations, and raise the bar in our industry, by investing in our market, our people and our services.
  • You’ll save on energy costs—Dayside windows are ultra airtight and Energy Star rated. All our products are designed with thermal efficiency and energy savings in mind–two factors that are critical to homeowners.
  • If you’re in the Brantford area, we’ll service the windows we install for as long as you own your home!
  • We’ve been manufacturing and installing windows for 50 years.


Clearance Windows

Click here to view our current selection of Clearance Windows.

View Our Recent Installs

Click here to view our full gallery

  • Custom Vinyl Windows

  • Vinyl Window Installation

  • Entry Door Installation

  • Door Installation