Sliding Windows Installation and Replacement

Sliding windows are the most widely used and popular operable windows in Canada. They are easy to use, safe and be far the leased expensive operable windows out there. If you are on the budget and are still looking to replace your old windows to something energy efficient – Sliding windows are probably one of your best options.
Even though this is one of the less expensive options, our Sliding Windows come with a ton of awesome standard features that make it one of most popular window choices for most people.


  • Slides and swings open inside the house like a door for easy cleaning
  • Most practical and cost efficient operable window
  • Possible to open one and/or both sides of the window (Single Slider or Double Slider)
  • Comes with multiple layers of weatherstripping to prevent draft and freezing
  • Ideal window for bedrooms and basements

Canadian Climate Zone Map and Energy Star efficiency requirements for Windows and Doors


Windows, skylights and doors are not generally assigned with an R-value when they are being tested. Nevertheless, window salespeople and contractors may often refer to an R-value for measuring the window performance. R-value serves as a measure of the resistance to flow of heat. In order to understand this R-value system in a better way, you can sample U-factors in metric as well as imperial units that have been perfectly converted to the R-values in this following table. Since the ER values are actually derived from a mathematical formula that makes use of U-factor as well as solar heat gain, there’s no method for directly converting the ER value into an R-value.

Sliding Windows Types

Sliding Windows – Recent Projects