ALPHACAN HST EXTREME

HST EXTREME is the evolution of the sliding system between minimalist design and thermal performance.‎ In the panorama of contemporary architecture, where natural light has become an essential building element, ALPHACAN redefines the standards of SLIDING WINDOWS AND DOORS with the new HST EXTREME.‎ Presented as the flagship solution for 2026, this PVC profile system was designed to meet an ambitious challenge: to combine large glazed surfaces with extremely slim yet robust profiles, without compromising on insulation performance.‎ Particularly suitable for large doors Allows the creation of large glazed areas, ideal in residential contexts Has essential, square lines with minimal sections that allow more light to pass through while maintaining top insulation Reinforced sash, great structural resistance and high coefficients of permeability to atmospheric agents Possibility of combining a low-profile flat-step fibreglass sill.‎