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, Iowa -- May 26, 2005 -- A leader in the window and door industry, Pella Corporation has engineered a new product line that combines beauty, safety, security and simplicity. And the science is ...