Horizontal Sliding Window 36in x 24in, White Vinyl, LowE Insulated Glass High Alt

Our High Altitude Horizontal Sliding Windows are purpose-built for homes in elevated regions, combining smooth operation with advanced pressure-resistant glass technology. Custom made in the USA by Showcase, these windows feature horizontally gliding sashes for easy use and expansive views. The high-altitude glass design helps prevent seal stress and distortion caused by elevation changes, ensuring long-term performance. Constructed with premium vinyl, each unit includes Low-E coatings and argon gas to improve energy efficiency and indoor comfort. Built to order and shipped directly from the factory, these windows deliver dependable protection against harsh weather conditions. Suitable for both new construction and replacement applications, they offer a modern look along with the strength and efficiency needed for high-altitude living. Manufactured using sustainable practices, including recycling production materials, these windows support environmentally responsible construction. Potential rebates from state, insurance, or utility programs may be available, consult your local agencies for more information.