This sliding screen door spring tension roller assembly is constructed of a heat-treated steel spring and a 1/4 in. wide plastic wheel. It features a 1 in. diameter center-grooved wheel and a 2-1/2 in. long high-tension steel spring with angle stops. This screen door roller assembly is used by many patio door manufacturers.
- Heat treated, high tension steel spring with angle stops
- 1/4 in. wide x 1 in. diameter, center-grooved plastic wheel
- Straight spring
- Used by many patio door manufacturers