Half-moon windows or other less-common window shapesUpdated 2 months ago

If you have a half-moon window, a triangular window, or any other window with a less-common shape, we recommend an approach that utilizes the suction cups as structural support and to help close any additional light gaps. The suction cups only stick to glass, so we recommend purchasing 1-2 extra sets of suction cups and installing them at the highest point on the window and as symmetrically as possible on either side. 

For example: If your window is a half-moon window, you would put one suction cup at the top, then two slightly farther down, then two at the widest point in a semicircle to hold the curtain tight to the window for all the places that it changes shape. The closer you can get the curtain to the window, the better your light coverage will be.