Bring wide views, airflow, and energy savings to your space with this 59.5" x 23.5" XO sliding vinyl window. Built with dual-pane Low-E clear glass, this window improves indoor comfort by reducing heat transfer and UV exposure while minimizing outside noise. Its multi-chambered vinyl frame ensures excellent insulation and long-term durability with minimal maintenance. The retro fin frame is ideal for retrofit installations, allowing for a seamless, flush fit in existing window openings. A smooth-sliding sash and integrated screen provide ventilation and functionality, and the limited lifetime warranty offers added peace of mind.

Why choose this 59.5" x 23.5" XO vinyl retrofit window?

This low-profile, wide-format window is ideal for retrofit projects that need extra light, airflow, and energy efficiency—all in a sleek, easy-to-install design built to last.