These awning and casement windows from our ThermalHEART™ range are the ultimate choice to boost your home’s comfort and energy efficiency.

  • Choose top-hinged awning sashes or side-hinged casement sashes.
  • Perfect for architecturally designed homes.
  • Clean, bold frames incorporate a thermal insulation strip to minimise the transfer of heat and cold.
  • Sashes seal tightly against the frame for greater energy efficiency.
  • Used in conjunction with double glazing, they’re up to 32% more efficient than standard double-glazed windows.
  • The option of integrated flyscreens that nest neatly into the frame – no more ugly rivets or unsightly screws.
  • Your choice of manual or electric hardware.
*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.
Maximum Frame Height* Various
Maximum Panel Width* Various
Maximum Glass Thickness ≤ 32mm
SHGC Range 0.18 – 0.47
Uw Range 2.6 – 6

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