Getting your Trinity Audio player ready... It could be the best home improvement you never see. Or not. It’s hard to know. Window film — a transparent barrier that, its makers say, keeps bad sunrays ...

Dear Neal: When applied properly to a window, film can be an attractive improvement to your home. It can certainly reduce the summer heat and, if you select the proper type of window film, it can keep ...

Jim: My single-pane windows are still good, but much heat comes in during summer and it's chilly near them during winter. Would installing one of the newer, year-round or heat-control window films ...

Q: The sun bakes us through our single-pane windows and it's also chilly during winter. Are the lightly-tinted year-round window film kits effective for these issues? A: Particularly with older single ...