Installation Inside the Window Niche
Installing inside the window niche means the blind is placed within the window frame, giving a discreet and minimalist look. This option is perfect if you want the blind to sit close to the window and not protrude into the room. Keep in mind that it requires enough space inside the niche for the blind to roll up and down without obstruction.

Installation Outside the Window
When installed outside the window, the blind is placed above or around the window frame, covering the entire window. This is a good choice if you want to maximize blackout or have limited space inside the niche. The blind will stick out slightly from the wall, which can create a framed look and give the window a larger appearance.

Choose whether the fabric should roll close to the window (standard) or in front of the roll to cover the mechanism (overrolled).