This innovative product can contain three disappearing sliding glass doors linked by a sliding system inside a single metal box. This makes it possible to achieve particularly wide openings even when only small wall areas are available for the installation of the door frame.
The finished opening matches the wall perfectly, eliminating doorposts and edging trims and leaving it free from all exposed components. Plasterwork or plasterboard can be applied directly to the aluminium profile bars used in Essential Trial, and these can then be easily painted to ensure attractive final results.
Available in a single-door version for masonry walls with thickness 140 mm and for plasterboard walls with thickness 158 mm.