Thanks to being flush with the floor and patio, the low doorstep design makes it much easier to move between the house's interior and the patio or garden. Aligning the doorstep with the interior floor level eliminates an obstacle, providing maximum convenience of use.
The solution enables comfortable use of the doors, guaranteeing convenient opening and closing, even with large dimensions. The door works on the basis of an innovative lift-and-slide opening system, that gently lifts the sash moving on special rollers. This makes sliding the HST patio door effortless.
Care for the highest quality of materials and precision of workmanship make HST patio doors a unique and premium product. The space obtained by using large glazing and patio doors' elegance guarantees a beautiful appearance of the interior. The system allows for extensive glazing, which maximally illuminates the interior, giving it a spacious and stylish character.