Our Magnets are designed and pre-cut to fit in your single or double door. This picture is to scale of a 7'x 16' garage door.

These are the exact dimensions on this magnet model, to be compared with your garage door dimensions, and define if its works for you, or if you need a custom fit.

Our magnets are designed to be placed right on the center of the door. They come in 8 sections (4 externals "2 tops - 2 bottom"and 4 medials) for quick and easy assembly.