In its version of straight head sashes, the GALANDAGE 4200 Slider solution is included. It is designed to allow the possibility of an integral opening in the space to totally hide the sashes in the building's curtain wall chamber. This achieves a 100% opening surface.
The GALANDAGE option allows a single rail and dual rail frame allowing for balcony systems with 1, 2 & 4 hidden sashes.
It also allows for the incorporation of one sash in parallel hidden from the Tamiz solar protection system.
