Why Sapphire uPVC – Water Tightness
Keeping It Dry
A window’s main function is to keep the rain out. However, we decided to go one step further. All our profiles are installed with zero gaps in fusion-welded corner joints to prevent seepage, ensuring maximum water-tightness.
An advanced integrated water drainage system is incorporated so the steel elements are not exposed to water, allowing for clean, rust-free water marks on the frames.
Through rain or shine, our windows ensure your living space is kept dry. No more flooding, ever!