JELD-WEN V4500 Left-Operable Vinyl Double Pane Double Strength Sliding Window Rough Opening: 36-In x 12-in; Actual: 35.5-In x 11.5-in

High-quality vinyl window with sliding sash a beautiful way to let in airflow and natural light. Low-E 366 glass with argon provides more protection against heat gain by blocking harmful infrared rays as well as providing greater energy savings. One sash is fixed and one sash slides open horizontally. Built with high-quality extruded vinyl in your choice of white desert sand or almond that wont chip or peel and resists fading mildew and condensation. Horizontally sliding windows feature machined Delrin rollers on a raised vinyl monorail track for smooth effortless and long-lasting operation. Weatherstripping creates a tight seal against outdoor elements. From the outside of your home window slides open to the right. Standard 1-14-in pre-punched integral nailing fin surrounds the perimeter of the frame and helps make installations weather tight for new construction or replacement.