ODL Add-On Treatments come in a variety of sizes to fit over a raised frame door glass of almost any size. ODL Add On Treatments mini blinds raise to the top. The 20 in. x 64 in. size shown in photo is designed to fit widths of 21-3/4 in. to 22 in. and heights of 65-3/4 in. - 66 in. Measure the outside raised glass frame dimensions on your steel or fiberglass patio door to select the correct size. There are no exposed cords or other hazards to children and pets. Just move the side mounted levers to raise and lower or tilt the blinds.