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HST COMFORT doors with a sash depth of 85 mm and 197 mm nations have been designed for unlimited freedom of space creation.

The HST doors meet the three most-expected criteria by customers:

TIGHTNESS  – a system based on a profile of a leading Aluplast brand is one of the most impermeable solutions in its class. During tightness tests, it achieved an excellent result – a grade 8a (450 Pa). Thanks to this, even during the most extreme weather phenomena, HST will fulfill its task.

THERMAL INSULATION – with the use of deep construction of the sash, we can use very “warm” glass packages (Ug 0.5 or 0.6 W / m2K), thanks to which we achieve excellent thermal insulation. Depending on your needs, we can make HST Lift & Slide doors in the Basic version. It is a perfect product for all those who want to combine excellent window parameters with an acceptable level of investment.

LARGE DIMENSIONS – HST COMFORT also meets another demand of the construction market, allowing for the construction of windows in this class with maximum dimensions of 6000 mm in width and 2500 mm in height. Thanks to our modern machine park, we can offer you a production of these windows in any available colour, regardless of the window system you decide on when using our offer.

HST doors may occur in at least a few different versions and sash systems and unopened parts.



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