HST lift-and-slide patio doors
HST lift and slide doors are a solution for people who want to comfortably combine the interior with the terrace, obtaining a panoramic view thanks to a large glazed area. Special mechanisms allow the powerful wings to slide with little force. HST windows are characterized by a low threshold, which eliminates the possibility of tripping. There are double-leaf , triple-leaf and four-leaf HST balcony doors.
Our offer includes the following HST profiles: Aluplast HST 85 mm, Veka VekaSlide 82, Gealan HST S 9000.