The new HST 85 mm door system is, on the one hand, a response to the expectations in
the field of creating larger and larger window structures, and on the other hand, through
structural changes, and above all the use of wider glazing units with a width of up to 51 mm,
it allows obtaining above-average thermal insulation properties.
A novelty in this segment is the modular nature of the construction, which allows three
free configurations of the product, depending on the expected thermal parameters. The
ideal solution for those who want a comfortable connection between the interior and
the terrace and a panoramic view achieved by a large glazed area is the use of HST 85
mm lift-and-slide doors. An unquestionable advantage of this type of terrace door is
the feasible dimensions of the construction.
