Sapphire is Technal's latest robust, easy-to-fabricate, elegant range of casement windows and patio doors.
The 52 MM sections used on the standard (FX) ranges are perfectly compatible with Technal's new sapphire sliders (GX) enabling them to be installed side by side or in same structure quite seamlessly.

Traditional technology

Technal's MC horizontal line system is not covered by a CSTB code of practice, since each infill (glazing or paneling) is mounted on grooves on the upper and lower transoms in the standard fashion (pressure plate + capping).
The concealed top-hung opening frame has also been adapted for MC horizontal line facade curtain walls to retain a consistent appearance throughout the facade.








 

1. Special upright for MC horizontal line range.
2. External weatherproofing seal.
3. CEKAL structural double glazing.
4. Traditional MC transoms.
5. Glazing wedge.
6. Horizontal capping.
7. Infill panel.