Calyx Interiors White Vertical Blinds are the preferred window treatment choice for sliding glass doors and patio windows. This white blind with long vertical slats will provide a clean look for your patio door. A single wand on the left hand side is used to tilt or push open the slats for a full view. Calyx Interior Vertical Blinds can be easily cared-for, simply dust or use soap and water and your blinds will work well and look as good as new for years. If you plan to mount on the inside, please ensure your window-recess is at least 1/4 inches larger than the blind size that you purchase. Also, make certain that you have a 3/4" inches of depth/flat-space to install the mounting brackets or 2" if you want your blinds mounted flush with your frame.