ConceptSystem 77 is a versatile window system that complements almost any building project. The Hidden Vent is an openable element that looks like a fixed element from the outside, for more architectural symmetry and a clean look.
Broad design and functional possibilities
Available in extreme safety variants including bulletproof
Reynaers Aluminium handles, a tailored solution for every lifestyle.
Effortless access to your element’s digital product passport
DigiTrace
A unique element identifier provides you with a wealth of information in a matter of seconds, eliminating the need for any manual search. A quick scan allows immediate access to all system and technical details specific to your element as well as to documentation, certificates and contact details of your fabricator.