The TSG180 is one of our most popular composite windows due to its versatility in numerous applications, particularly for multi-storey buildings where cleaning and/or reglazing is to be carried out internally. The concealed projecting reversible hinge allows the sash to be fully reversed with all the action externally so the operation of the sash never interferes with curtains, blinds or internal fitments. The easy glide mechanism incorporates integral safety restrictors which automatically engage when opening and when in the fully reversed cleaning position. Concealed multipoint espagnolette locking provides superior closing tightness for weatherproofing and acoustic attenuation and offers a secure…