36"x48" custom energy-efficient aluminum sliding window

Upgrade your space with the 36 X 48 Sliding Window, made for smooth everyday use. This 36"x48" custom energy-efficient aluminum sliding window brings dependable airflow and bright natural light. Choose BLACK or WHITE to match your home’s style. The durable aluminum frame helps resist everyday wear, supporting long-term performance. A precision sliding sash delivers easy operation with less effort, so opening and closing feels effortless. Designed for replacement or new construction, it fits common installation needs while keeping the look clean and modern. Enjoy practical ventilation and a comfortable indoor feel, with a window built to last.