The 7STARS system is an exclusive QFort product. It is the ideal option for reducing the energy consumption in your dwelling by using the PlanistarSun glass as standard. In addition, the 7STARS system has an appealing design (classic – straight) provided by the hidden hinges, which are also offered in the standard version.

Other technical specifications:

  • PVC profiles with 7 chambers both in the sill and in the frame
  • width of PVC profiles: 85 mm (mounting depth)
  • thickness of the outer wall of PVC profiles ≥ 2.5 mm
  • class S profile, certified for use even during extreme weather conditions in severe climates
  • galvanized steel reinforcement: 1.25 mm – 3.2 mm
  • three types of gaskets
  • easy to clean
  • very high tightness against wind, rain and dust



The 7STARS system is an exclusive QFort product. It is the i

Alu Clips

A range of PVC windows and doors plated with ALU-CLIPS aluminium that successfully combines the strengths of PVC (superior thermal insulation, ease of maintenance and the general quality of this type of windows) with the indisputable qualities of aluminium profiles (modern and elegant look, a wide range of colours, very resistant over time). Or, simply put, the best of both worlds.

The aluminium plate is available for 7Stars, 6Stars, 5Stars and it will be soon available for 4Stars.

Leave us your details to make you an offer!

(Privacy Policy)