Casement Windows

Casement windows are a type of window that are hinged on one side and open outward, typically operated with a crank handle. They are popular in both residential and commercial buildings and offer several advantages over other window types.

Multi-chamber frames can support larger sealed units making them the most energy efficient style available in Canada. The triple pane sealed units are 1 3/8", which is the largest available in the industry.

All of this translates to a lower U-value (heat loss) and a higher solar heat gain (heat reflection).


Multi-chamber frames & sashes

Multi-chamber frames can support larger sealed units making them the most energy efficient style available in Canada.
Efficient thermal resistance keeps you warm in the winter and cool in the summer. Added structural strength resists deformation.
Clean glazing technology ensures a weatherproof seal against even the harshest conditions.


Standard Glass: DOUBLE INSULATED GLASS Overall Thickness 7/8".
Optional Glass: TRIPLE INSULATED GLASS Overall Thickness 1 3/8".
A wide selection of high performance glazing options such as Low E, Low E2 and inert gases like Argon and Krypton are available.

Available in many sizes

Available in a variety of sizes and over 40 colour options.
Casement windows can be combined with any fixed window.

Fusion welded corners

Highest quality strong 3 1/4" fusion - welded frame and sashes. All corners are computer precise and fusion welded throughout, for increased overall strength, preventing warping, cracking and blistering. Made directly from premium UPVC, our casement windows are watertight and airtight with no vulnerable sealants or weak joints.

Heavy duty hinge system

Metal reinforcements secure the operating hinge system and multi-point locking system ensures a tight fit and added security.
Allows sash cleaning from inside the home.

Condensation Control

Energy-efficient windows keep warmer interior surfaces, which means you can maintain a higher level of relative humidity without worrying about condensation on the windows.


Sash opens to 93° with snap-in removable screen for easy maintenance and cleaning

Snap down handle, multi-point locking system and stainless steel hinges for added durability
1 ⅜” insulated thermal triple glass with White Premium spacer for optimum efficiency
Multi-chambered design with reinforced screw chambers
Outward opening for maximum ventilation and natural light
Exclusive Quad-Seal System® ensures a superior seal
Clean shadow groove corner finish
SuperSpacer Premium Plus spacer
Integrated self-drainage channels