Large sliding wing elements that connect living spaces with the exterior are a hallmark of contemporary modern architecture. They bring more freedom, comfort, and light, which naturally comes with increased weight of the sliding panels. While our engineers couldn’t cancel gravity, they implemented numerous innovations to achieve the goal of the Portal program: Heavy made easy. This led to the development of the enhanced, exceptionally smooth-sliding hardware known as PSK PLUS Portal, which combines the visual lightness of large glazed elements with effortless operation.Easy handling of large glazed elements is a significant advantage for greater living comfort. New rollers and smaller tracks allow for the use of slimmer profiles, enhancing natural light in the room, optimizing material usage, and reducing threshold height.

Sliding elements leading to balconies, gardens, or terraces represent a modern trend that enhances living quality through large-scale panels. The thoughtful design of this hardware ensures maximum comfort and ease of use, allowing panels weighing up to 400 kg to slide smoothly and safely with minimal effort. This system enables the creation of glazed areas up to 19 meters wide, with a passage width of 12 meters. It is safe and convenient, with an optional Edelstahl-Look surface finish that enhances corrosion resistance. The barrier-free threshold offers excellent thermal insulation, exceeding energy-saving standards and contributing to greater comfort and reduced living costs. Handle-operated slot ventilation ensures optimal air exchange. The hardware also provides modular burglary resistance, up to security class RC2. A must is a flat threshold strip, just 5 mm high, which enables seamless, barrier-free transitions without additional costs, meeting high standards of energy efficiency and comfort. An attractive design is complemented by a wide range of colours for handles and hardware covers.

The FS Portal sliding folding system brings light, air, and freedom of movement into your home. With this system, you can create large openings to the exterior, seamlessly connecting indoor and outdoor spaces while providing ample sunlight and fresh air.The folding elements have no limitations, allowing the combination of up to 7 panels with a maximum opening width of 6300 mm. One panel can operate independently, serving as a pass-through door that can also tilt for ventilation.The practicality of the FS Portal system lies in its ease of use and the ability to effortlessly clean windows from the outside, as the panels can be easily detached. If needed, a low threshold can be implemented, ensuring a barrier-free transition. This system enhances the quality of life by offering greater comfort and convenience in daily use.