Need to replace the rubber seal on a couple of storm doors. It's got a triangle on one side at the top - 1/8" wide, and is about 9/16" wide. It looks to me like the Larsen Door Bottom Replacement Insert Product Code: 58-149
might work, depending on the measurement of the V-shape shown on your web page as the "Bottom" of the product. At the top is a circle that measures 3/32", but there's no measurement for the bottom part of the insert.