Window Installation Gallery
Browse completed GNHE window installations by style, including before-and-after projects, interior finishes and exterior capping details. Explore examples of the window replacement and installation work completed by our team throughout the Niagara Region.
Explore Window Styles and Options →
Bay And Bow Window Installations
Bay and bow windows are installed with careful attention to support, insulation, and sealing, then finished with exterior capping and interior trim for a complete look inside and out.
Bay and Bow Windows: Before and After
Bow Window — Interior
Interior views before and after bow window replacement, including the finished casing around the opening.
Bow Window — Exterior
Exterior views showing the replacement bow window and finishing around the projection.
Bay Window — Exterior
Before-and-after views of the bay window and surrounding exterior finishes.
Flat Window to Bay Window — Interior
Converting a flat window to a projecting bay changes the depth and shape of the interior opening.
Casement Window Installations
Casement windows are hinged at the side and open outward using a crank. Browse completed installations in different sizes, colours and window combinations.
Egress Window Projects
These projects show interior and exterior views of enlarged lower-level window openings. Some installations may involve foundation cutting, a new window well and finishing around the modified opening.
Exterior Egress Window Installation
This comparison shows the enlarged exterior opening, installed window and finished area surrounding the project.
Interior Egress Window Installation
The interior comparison shows the larger opening and completed interior area surrounding the installed window.
Project Requirements Vary
Required opening dimensions, window-well clearance and other project details depend on the room, application and applicable building requirements. Each opening should be assessed before work begins.
More Egress Window Installations
Select a photograph to view additional completed egress window projects.
Picture Window Installations
Picture windows use fixed glass to provide an uninterrupted outdoor view without an operating sash. Browse completed installations in different sizes, frame colours and configurations, including picture windows combined with transoms and operating windows.
Double-Hung Window Installations
Double-hung windows have upper and lower sashes that move vertically within the frame. Browse completed installations in different sizes, colours, grille patterns and window combinations.
Awning Window Installations
Awning windows are hinged at the top and open outward from the bottom. Browse completed installations and compare how the sash looks in both its open and closed positions.
Awning Window Open and Closed
The comparison shows the top-hinged sash closed against the frame and opened outward from the bottom.
More Awning Window Installations
Select a photograph to view additional completed awning window projects.
Shaped Window Installations
Shaped windows include arches, half-rounds and other non-rectangular configurations. Browse completed projects showing shaped windows installed alone or combined with other window styles.
Whole-Home Window Installations
See how window styles, frame colours and grille patterns work together across the complete exterior. These GNHE installations show coordinated window replacements on a variety of home designs, exterior materials and window layouts.