uPVC Three Sash Sliding Door

The Three Sash Sliding Door provides an expansive architectural statement, perfect for patios and sunrooms. This design typically features one or two operable sashes that slide behind a fixed pane, offering a wider clear opening than standard double doors. By spreading the weight across multiple high-performance track pulleys, the door remains easy to operate. It provides a contemporary look with clean lines, maximizing your view of the landscape while maintaining the series’ high energy-efficiency standards.