Older screen doors may have only a spring, not a piston, to pull the door closed. But you can install a shock-absorbing piston so the door closely quietly. In the past, the automatic screen-door ...

CARMEL, Ind. — Allegion, a security products and solutions provider, has redesigned its LCN 4040XP door closer to make the component easier to install and maintain. The company says that its newly ...