The biggest advantage of this solution is that it does not occupy any usable floor area. HST sliding doors feature the heat transfer coefficient up to 60% better than the requirements of the correct construction law. They are characterised by their high anti-burglary resistance, 2nd class protection against burglaries. Our system can be provided with various accessories and extras for individual needs and liking.

Large glazing

Sliding doors with large glazing, where the width of a wing can reach up to 3 metres. They are designed to serve as balcony doors to the terrace or garden. They are extra-stable and extra-airtight, comfortable in use. They let a lot of light into your rooms. They feature many construction variants. HST sliding doors can be purchased in at least several different versions and sets of wings and unopening parts. They can have one, two or even four wings openable independently from each other.
Thanks to the proper combination of profiles in the door-head and in the doorstep part and special window fitting, the wings can slide against each other or the unopening parts of the construction freely and unobstructed. Window and sliding doors systems in our offer, 80 mm wide, are compatible with simple slide fitting. The wings are sealed with brush seals. They move along two planes. HST doors are stable and airtight. These characteristics are provided by a special set of overlapping clasps, provided with a system of glazing gaskets. Door construction can be based on a chosen type of profile. Window and sliding doors systems in our offer, 80 mm wide, are compatible with simple slide fitting. The wings are sealed with brush seals. They move along two planes.
You can ask for more detailed information in our showrooms.