Decorative window film is an inexpensive alternative to the designer's choice in window coverings (see Conrad below), but it doesn't take a creative genius to put the stuff to unexpectedly good use.

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 ...

Houses can’t drink plenty of water, stay out of the sun or visit an air-conditioned mall. How to protect them when the mercury spikes? Consider coating windows with protective films. They’re designed ...

Dear James: We get too much glare and heat through our dining room window. I installed window film in my former house, but it looked a mess. Do you have any installation tips so that it looks better? ...