Sliding Windows Calgary, Alberta | Sliding Window Installation & Replament Calgary | Exterior Systems
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Sliding Windows


Regency® slider windows pair the beauty of a crisp, clean-line design with a heavy-duty construction built for everyday wear and tear. Sleek sashes glide horizontally for effortless opening and closing, and lift out for easy cleaning.

Increase your home’s energy efficiency as well as upgrade the look of your home with Sliding Windows Calgary. When it comes to changing your old windows you should choose such solutions which are innovative and comfortable. Exterior Systems is dedicated to helping you in every step of the way so you can enjoy the most modern windows and feel comfortable when using them. Our team believes that windows must be easy to operate and look great in order to give a special beauty to your overall home design. Sliding windows are unique solutions and you should never hesitate to invest in sliders. At Exterior Systems, our expert installers install quality Sliding Windows Calgary which stand out due to their durability, efficiency, affordability, and performance.



  • Inner and outer accessory grooves for optional finishing accessories.
  • Full-height rails for easy operation.
  • Steel-reinforced interlock (on windows 26” or higher) with two locks and keepers for added durability.
  • Integrated fusion-welded frame and sash corners add extra structural strength.
  • Operating sash features two sets of solid brass tandem rollers to ensure smooth operation.
  • Premium vinyl frame and sashes never need painting and will not rust, peel or corrode.

installed products

Sliding Windows
Sliding Windows 2
Sliding Windows 3
Sliding Windows 4

Contact us

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or Give Us A Call at: 403 235-5535