MY WINDOWS ARE STILL IN GOOD SHAPE, BUT IT IS CHILLY NEAR THEM AND THE UTILITY BILLS ARE HIGH. ARE RIGID INTERIOR STORM WINDOW KITS VERY EFFICIENT AND EFFECTIVE AND CAN I REALLY INSTALL THEM MYSELF?

Dear Jim: My windows are still in good shape, but it is chilly near them and the utility bills are high. Are rigid interior storm window kits very efficient and effective and can I really install them ...

There are worse things you can do to a historic building than adding storm windows. They often look a bit awkward from the street, but at least they can be removed. And for those who can’t afford ...