TOSTEM products boast a unique protective coating featuring the innovative TEXGUARD system, ensuring extended longevity and enduring shine. With TEXGUARD, the vibrant colors of TOSTEM products remain vibrant for a minimum of 40 years. This patented system involves applying a clear synthetic resin paint onto the anodized surface, effectively transforming the molecular structure of the surface paint. This transformation provides robust protection against light, heat, and water, resulting in exceptional scratch resistance rated at 4H. Additionally, the reduced accumulation of natural dust facilitates effortless cleaning, allowing windows to maintain a fresh appearance akin to new for an extended period.