Casement Windows in Simcoe County & the GTA
Casement windows open outward on side hinges and use crank hardware for wide ventilation, clear views and a firm closing action against the frame.

What makes this option different
Crank-operated design
Compression-style closing action
Clear exterior views
Details, applications and selection considerations
Use the details below to compare operation, applications, configurations and project considerations for this specific product.
A Versatile Window for Ventilation, Views and Everyday Comfort
Casement windows work well in many rooms because the entire sash can open outward. When closed, the sash presses against the frame, helping create a tight seal and a clean, streamlined appearance.
A Tight Closing Action Helps Support Energy Efficiency
Casement windows are known for their compression-style closing action. As the sash closes, it is pulled firmly against the frame, helping the weatherstripping reduce unwanted drafts around the operating window.
Overall performance also depends on the selected glazing package, frame, installation and the condition of the surrounding opening. Energy-efficient glass options are available on compatible configurations.
What to Look for in a Quality Casement Window
A quality casement window should be evaluated as a complete system. Frame construction, glazing, crank hardware, weatherstripping and installation all influence how the window operates, seals and feels in everyday use.
Good Locations for Casement Windows
Casement windows can be used throughout the home, especially where homeowners want strong ventilation and a clear exterior view.
Casement Window Selection and Professional Installation
Choosing a casement window involves more than selecting the operating style. Opening size, exterior clearance, glass package, hardware, frame configuration and installation all affect the finished result.
MK Windows & Doors helps homeowners compare suitable options for replacement projects and new construction across Simcoe County and the GTA.
From Measurement to Finished Casement Window
A good result depends on selecting the right configuration and installing it correctly for the opening.
Window options and product views
Browse product views and design examples for this specific window or door option. Final availability, colours and configurations should be confirmed for the selected system.
Start with the opening
Photos and approximate dimensions help us understand the opening before product and installation details are finalized.
Choose supply or installation
Tell us whether you need product supply only, replacement, professional installation or a new-construction solution.
Confirm the exact configuration
Final sizes, finishes, glass, hardware and product availability are confirmed for the specific project before ordering.
Compare related options
Review related MK Windows & Doors product pages before deciding which configuration fits the opening.
Explore more windows from MK Windows & Doors
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Get a quote for casement windows
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