Inside mount blinds are installed within the window recess, providing a clean and built-in look. Choose an inside mount if your window frame has enough depth to accommodate the blinds - taking into account any window furniture such as handles. Outside mount blinds are face-fixed around the window recess and are ideal for windows with insufficient depth. They are also useful for enhancing light exclusion. Overlapping the window recess by, for example, 50mm (5cm) on either side provides greater coverage of the recess and excludes more light and glare.