Stopping the sun hitting in the window is one of the best ways to reduce heat load in your home. Internal blinds are fine but once the heat is inside your home it is only a matter of time before it leaks into your room from behind the blind or curtain. Outside Blinds, Awnings and Roller Shutters are your best option to keep the heat off the window and outside your home. Here are our thoughts on what are the best options and why.