A deeper-frame casement direction for projects where tested air, water, structural and thermal performance require closer review. The sash opens outward for ventilation and closes against a compression seal, while available insulated-glass packages can include double- and triple-pane construction. This option is distinct from the slimmer residential casement because frame depth and documented ratings may affect installation planning and product selection.
Selection guidance
This deeper casement direction is intended for openings where frame depth and documented air, water, structural or thermal performance deserve closer attention. It retains crank operation and a compression close while allowing a more performance-led specification.
Product details
These documented characteristics provide a starting point; the measured configuration determines the final specification.
Complete project scope
Confirm wall depth, jamb and trim conditions, sash clearance, elevation exposure and the required tested ratings before selecting the frame. Ratings must remain tied to the measured size, glazing package and exact operating configuration.
Continue comparing
Compare it with the slimmer casement when glass area and a compact frame are the priority, not simply by appearance.
A side-hinged vinyl window that opens outward with a crank and closes against a compression seal. The compact frame direction preserves useful glass area while supporting double- or triple-pane insulated glass choices.
A top-hinged operating window that projects outward from the bottom, allowing useful ventilation while keeping the opening compact.
A vertically sliding window with two operating sashes for flexible upper and lower ventilation. The operation is useful where an outward-projecting sash would interfere with a walkway, deck or planting.
Plan your replacement
Compare suitable options, confirm the site measure and receive a written scope for product supply, installation and finishing.