FT – E75

Ε75 is an opening system specially designed and manufactured to meet the modern era Energy Conservation requirements in building construction.


  • Specially designed internal insulating bars, multi-chamber EPDM central gaskets
  • E75 is a robust system designed to meet every window and door requirement in a building.
  • Elegant straight line series with concealed sash
  • An option for mounting anti-burglar hardware

FT-S 77

The FT-S77 system is the latest proposal for advanced insulating hinged systems which meets the high standards of private and public buildings, combining the demanding levels of thermal insulation, water tightness, and sound insulation.

The system includes a wide range of profiles with modern flat shape, as well as curved shape. It is the ideal solution for any construction that requires strict standards for high performance and maximum safety.

  • Frame width 77 mm
  • High thermal insulation value Uf ≥ 0.84 W/m2K by using special 40 mm anti-distortion polyamides in the frame and sash profiles
  • Visible aluminum face width: 93 mm
  • 3 levels of water tightness with EPDM gaskets both for windows and entrance doors
  • Higher waterproofing level due to co-extruded central gasket applied

FT-S 91

The FT-S91 system is designed to meet the high requirements of passive houses. It is ideal for heavy-duty, insulated hinged frames with high-security level.

The system is characterized by excellent performances regarding thermal insulation, water tightness, and sound reduction as well as by flexibility and ease of fabrication.


  • Remarkable level of thermal insulation with Uw=0,79 W/m2K, for window dimensions 1,23 x 1,48 m and Ug=0,7 W/m2K.
  • Visible aluminum face width (frame – sash height) only 93 mm.
  • Maximum water tightness with 3 levels of EPDM gaskets and double-extrusion central gasket.