Casement Inner Frame is a remarkable embodiment of functionality and style, specifically designed to elevate the performance of casement windows. Crafted with meticulous attention to detail, this inner frame complements the aesthetics of any space while ensuring exceptional performance. Made from high-quality materials, it offers remarkable durability, withstanding the test of time and environmental elements. The Casement Inner Frame is engineered to provide excellent thermal insulation, effectively maintaining indoor temperature and reducing energy consumption. It features precision sealing mechanisms that prevent air and water infiltration, ensuring a comfortable and secure interior environment. With its sleek design and versatile color options, the Casement Inner Frame seamlessly integrates into various architectural styles, enhancing the overall visual appeal. Whether in residential or commercial settings, the Casement Inner Frame sets a new standard for casement window performance, combining functionality, durability, and aesthetic excellence.