This Sliding Patio Screen Door Spring Tension Roller assembly can be used as either a top or bottom roller. The assembly has a 1-7/8 inch (47.6 millimeter) steel housing and a heat treated, high tension steel spring. The nylon wheel is 1/4 inch (6.4 millimeter) wide with a center groove. This patio screen door roller is used by several patio door manufacturers.

Sold By: Each

Roller: Nylon

Housing: Steel