Xtend Single Window Profile and Cross-Section Dimensions

Detailed side-member cross-sections for the Xtend single-vent porch window, including mounting flange placement, framing dimensions, and sash track detail. Use this spec for rough-opening planning, trim detailing, and fastening on both new construction and retrofit installs.

What this document covers

This drawing shows the side-member cross-sections (with track) for a single Xtend 4-vent porch window. It's the reference contractors use to plan framing, set the rough opening, and detail trim around the exposed mounting flange.

• Side-member cross-section profiles, left and right
• Mounting flange location, screw type, and pre-drilled hole spacing
• Frame opening and window-width relationship
• Screen spline channel and sash track detail
• Sealant placement and aluminum-framing notes