Artscape New Leaf Window Film, 24×36-Inch

Windows are great for letting light in, but they can bring privacy issues. If you have a big window in your bathroom, for instance, you may feel self-conscious in there at night, especially if you have neighbors nearby.

With decorative window film, you can keep the very thing you like about your house’s windows while still maintaining privacy. You’ll have a wide range of design options to match your own room’s décor, including stained or frosted glass. But beyond your personal preferences when it comes to aesthetics, there are a few very important things to consider.

Vicki Liston serves as writer, producer and host of “On The Fly…DIY,” a home improvement show that helps consumers with their DIY projects. She recommends a film that uses water for application. Just spray the film with water to activate, then attach it directly to the window glass.

“Water-based films hold up better to drastic seasonal changes, so you won’t have to worry about peeling corners when the temperatures outside drop to freezing,” Liston says. “The disadvantage to adhesives, though is that they contain polyvinyl chloride. If you’d rather purchase an eco-friendly alternative, PVC-free decorative films are also available. These adhere via static cling but do require water to create an attachment between it and the glass.”

Even if you choose a water-based film, though, durability can be an issue. Some window films fade in color over time, which means you’ll have to replace them more often than you’d planned. If you’re renting a place for a short time, this may not be as much an issue as if you’re planning to stay in the same house for many years.

Of course, if you‘re looking for a window film, chances are you have an application in mind. If you’re going for a bathroom or bedroom window, be aware that with some films, those on the outside may still be able to see in somewhat, especially if they’re near the window. Fine details will be impossible to make out, but they might still be able to see shadows and movement, keeping you from having the total privacy you’re after.

• The first thing to consider is how your chosen film will be applied. Some require water, while others use static cling to adhere to the window. The Rabbitgoo 3D Mosaic Window Film, 18×79-Inch just requires a quick spray of either water or soapy water to stick to the window. If you ever want to remove it, you’ll only have to peel it off. It doesn’t leave a residue.
• As with any items that adhere to a surface, you’ll need to press down on your window film to remove any air bubbles.

“Decorative window film is easily applied with a water spray bottle and a rigid piece of plastic, like a credit card,” Liston says. “Some privacy window films come with squeegees or scrapers but don’t feel like you need to purchase them separately to get the job done. The best advice I’ve ever received is to ‘measure twice and cut once.’ There’s nothing worse than cutting your film, only to realize your measurements were wrong.”

• Once the air bubbles are out and your window film is in place, you can use either a razor blade or box cutter to remove any excess. This can take some of the pressure off to cut your film exactly to size before you install it.
• Some decorative window films can also serve as insulation between your house and the temperatures outside. The Rabbitgoo 3D Mosaic Window Film, 18×79-Inch, and the Coavas Cling Decorative Window Film, 17.7×78.7-Inch help keep air and heat inside your house when you need it, as well as ensuring the outside weather remains outdoors.
• Although design preferences vary from one person to the next, the Rabbitgoo 3D Mosaic Window Film, 18×79-Inch has a stained glass look. Other models have a medieval design that some may prefer, while the small mosaic squares of the Rabbitgoo 3D Mosaic Window Film, 18×79-Inch sets it apart from the others.
• If privacy is your top concern, it’s important to note that not all decorative window films are equal. There are films that provide extreme privacy from a distance, but as someone comes closer to the window, they don’t block quite as much. The Rabbitgoo 3D Mosaic Window Film, 18×79-Inch does tend to blur visibility, but movements and shadows can still be detected from the other side.
• It’s important to find a film that provides privacy without blocking the natural light coming in. Although the Rabbitgoo 3D Mosaic Window Film, 18×79-Inch blocks approximately 96 percent of UV rays, it lets a soft natural light in that enhances your surroundings.
• You’ll want a film that will look good and offer privacy for many years. The Coavas Cling Decorative Window Film, 17.7×78.7-Inch not only doesn’t fade, but it also doesn’t tear very easily.
• Window films don’t just work for small windows. You can use them on sliding-glass doors and storm doors. Although they’re popular for bathrooms and bedrooms, you can also use them in kitchens, living rooms and entryways. They’re also great for office buildings, retail shops and hotels.