We’ve all been there – the summer heat is making your home feel hot and stuffy, but the second you open up a window or door, suddenly your house is full of irritating flies, misguided bees and dazed ...

Eight years ago, Joe Altieri was in his Plum garage trying to perfect a new, flexible, easy-to-install window screen. Today, he is the owner of FlexScreen, a multimillion-dollar Murrysville company ...