The low threshold feature, with a height of only 21.5 mm, allows users to comfortably transition outside on the ground. The system allows the use of glass in the frame up to 46 mm on the sash and 40 mm in width. Featuring a minimal profile appearance with only a 25 mm frame profile that can accommodate 90-degree cuts, the system is also one of the industry's successful Lift & Slide systems. Designed with the principle of offering minimum profile usage and easy manufacturing and assembly options, the Unique Slide sliding system maintains its distinctive position among industry competitors with its innovative features. The narrow frame option, with alternative profiles having a visible width of 50 mm, provides users with maximum panoramic views. Its 18 mm polyamide barrier structure and EPDM gaskets offer superior thermal performance. With its Euro-Groove channel structure, it is compatible with various brands and types of opening accessories. The system allows for multi-point locking.