Cut heat and glare before it reaches your glass. This aluminium window shroud is fixed above the window to shade glass from high-angle summer sun, reducing indoor heat gain, glare and UV fading of curtains and furniture — a simple way to keep rooms cooler and lower air conditioning costs. Key Features of the Aluminium Window Shroud 6063 aluminium alloy: corrosion resistant, built for harsh UV and coastal air. Sun shading design: blocks high-angle summer sun while letting in