Q: I have a problem with an old Pella retractable screen that I need to replace because it's torn and bent. It is for one of four windows in a bay window. Do you have any suggestions? Springdale, Md.

Pella SmartSync is an integrated system that allows shades or blinds — like snap-in options in Pella Designer Series® windows and patio doors — to be controlled simply by a remote control or by a home ...