Crafted for masters


The MASTERLINE 8 system features:


  • Thermal insulation – Uf: 1.3 W/m²K (0.2289 Btu/hft2F)
  • Thermal insulation – Uw: 0.88 W/m²K (0.155 Btu/hft2F)
  • Air tightness: Class 4 (600Pa)
  • Water tightness: Class E900 (900Pa)
  • Wind load resistance: Class C5 (2000Pa)
  • Acoustics – Rw (C;Ctr) TUTI: 46 (0;-3) dB DC: 44 (-2;-4) dB
  • Opening & closing resistance: Class 1
  • Impact resistance I5/E5
  • Min. height of sash window: 1 ft 11.62 in
  • Max. height of sash window: 9 ft 2.236 in
  • Min. width sash window: 1 ft 5.717 in
  • Max. width sash window: 5 ft 6.929 in
  • Max. weight of sash window: 300 kg

MasterLine 8 is a high-quality window system that links countless design options to best-in-class performance and unrivalled production speed. This next generation of aluminium windows is available in three insulation levels to match any project demands.



Personalise MasterLine 8 with the following options.

Concealed Hinges
The details are the design, concealed hinges are the finishing touch.
Concealed Drainage
No more plastic cover caps, enjoy those clean lines.
Enjoy cool summer evenings, without losing sleep.
Safety can equal beauty.
Comfortable to use, even remotely.
Glass Corner
Glass to glass connection without profiles obstructing the view



Unlimited design possibilities without compromise or impact on parameters.