67mm opening system with thermal break
Ref. : LT System

The LT isothermic system has been designed to provide great comfort. The combination of this system with selective triple panes offers high thermal and/or acoustic break.

Concealed LT was created to answer designers requests. This variant of LT has come to fill a gap in the minimalist series of OS sliding, making it now possible to coordinate the sliding system with this jamb system, maintaining architectural lines coherent. Subsequently, the LT-LightFrame was designed in order to complement the reduced view presented by the Concealed LT. This strand now features a reduced inverter profile, which provides a minimalist 35mm centre view.