A Little Privacy, Please - RV Enthusiast Magazine

A Little Privacy, Please

by | Aug 16, 2024 | Pro Tip, RVEXPERT

Photos by the author

An entry-door window is great to have — but applying self-sticking window film will keep unwanted eyes at bay.

A window built into the entry door is a nice feature, but it does offer strangers an opportunity to peer through the glass if it’s not covered. Granted, unless your neighbor has a window lined up directly across from you in an RV park, or if a brazen individual climbs up the steps to take a look inside, the chances of bystanders seeing much is remote — but it can (and does) happen.

To satisfy my paranoia, I found a solution on Amazon: a perforated, white vinyl window film that not only blocks people from getting a view inside, but it also regulates heat to a certain degree — a great side benefit, especially when the door side of my fifth wheel is facing the afternoon sun.

The description is quite lengthy, but you’ll need all the words to locate the same stuff in white that I used for this project. Go to Amazon and search: “VViViD One Way Perforated Window Vinyl Privacy Wrap Film Roll Decal Sheet DIY Easy to Use Air-Release Adhesive 1.5 ft. x 54 inches” ($11.99). This is a DIY-friendly, premium vinyl that’s pretty much a peel-and-stick product. It’s designed to stretch and conform to custom shapes — and the weight and quality of the material is impressive. According to the company, this vinyl should last 4-7 years on outdoor surfaces (and 10 years inside!).

There is no need for special tools. It features an air-release technology, which will allow you to completely remove and reposition the vinyl during the installation. Since the bottom of the vinyl I purchased had a flaw in the material, I took the opportunity to cut off a piece and use it for a test before the final installation. Following the brief instructions, I found the process to be easy — and the vinyl could be removed as advertised. With that test under my belt, I went on to install the bigger piece in the entry-door window.

top view of the tools for the window film installation, including a ruler, a sharpie marker, a spray bottle, Isopropyl alcohol, a heat gun, a tape measure, a plastic squeegee, scissors, a razor knife, vinyl film and glass cleaner
Installing the window film requires no special tools. The film comes in a 1.5-foot by 54-inch roll, which was plenty for the entry-door window. Make sure you have good window cleaner and alcohol available for this project.
the height of the window is measured with tape
the width of the window is measured with tape
Measurements were taken for cutting the vinyl to size. For this window, the frame lip made it necessary to cut the vinyl to exact size. If the window has no lip, it’s best to cut the vinyl about ½-inch larger and trim to fit.
Sprayway Glass Cleaner is applied to the exterior side of the window
Make sure the window is squeaky clean before attempting to install the vinyl. It’s best to use alcohol (not shown) after the window cleaner to make sure there’s no oil or grease residue left on the glass.
an index finger points to a ½-inch lip on the frame of the window
This window was originally fitted with pleated shade, which was removed after a few months. To accommodate the shade, the frame had a ½-inch lip all the way around, which presented an installation challenge.

I first placed the material in the sun for a while to soften it a bit and keep it from rolling back on itself since it was rolled tightly from the factory. After marking the vinyl to fit the window (measure twice and cut once), I was very careful to cut inside the black felt pen line with a sharp scissors so that it wouldn’t show after the installation. (Here’s a hint I learned the hard way: make sure the vinyl is cool to the touch before cutting it.) From there, I used a commercial window cleaner and then followed up with alcohol and a dry rag to make sure no contaminants were left on the glass to cause peeling down the road.

the vinyl material is laid out in the sun and weight to make it easier to work with
Before cutting, the vinyl was rolled out on clean concrete in the sun. The vinyl comes tightly rolled from the factory and the sun softened the material enough to make easier to work with.
with the measurements taken a pair of sharp, industrial-grade scissors are used to cut the vinyl

Once the measurements were taken, the vinyl was cut with a very sharp, industrial-grade scissors. Care was taken to cut inside the lines drawn with the felt marker to ensure they wouldn’t show after the installation.

I did run into a slight problem since the window originally had a built-in shade, leaving a lip around the window frame. The challenge was to peel off the protective paper and try to get it through that opening without destroying the vinyl. The lip was ½ inch all the way around, so I had to figure out how to center the vinyl, push it through the opening and tuck the sides into place. To get there, I decided to use blue painter’s tape to locate the center of the glass top and bottom and side to side (placed on the window frame) and apply a corresponding piece of tape on the material itself. The tape was applied after test-fitting the vinyl.

I sprayed a heavy coat of alcohol and water on the window in order to have enough time to peel the adhesive backing and start the process of installation on the wet glass. I lined up the locater marks on the painter’s tape and used a squeegee to level out the vinyl; the bubbles were also pushed out by hand. The adhesive is heat and/or pressure activated, which gave me more control over the installation of the film. Fortunately, the adhesive did not stick to the frame when I tucked it into place; unfortunately, I didn’t cut the vinyl perfectly, leaving maybe a 16th of an inch gap on one side (which really couldn’t be seen anyway). For extra “insurance” I applied a little bit of hot air (low setting on a heat gun) to force the adhesive activation.

a solution of 75% water and 25% alcohol is applied to the window using a spare spray bottle
The window needed to be lubricated with a mixture of 75% water and 25% alcohol before applying the vinyl so that it could be moved around or taken off during the installation process. The air-release feature worked well with the water/alcohol mixture.
the vinyl is placed on the window and lined up with the marks on the blue painter’s tape guides
After the window was sprayed with the water/alcohol mixture, the vinyl was placed on the window and lined up with the marks on the blue painter’s tape.
the squeegee is used to push down the corner of the vinyl into the frame channel
the squeegee pushes down the vinyl into the frame channel

The bubbles were first pushed out by hand (not shown) followed by a squeegee that was moved from the middle to the outside edges of the vinyl. After a few strokes, all the bubbles were gone. Once the vinyl was set and free of bubbles, the painter’s tape was removed and the squeegee was used to push down the corner of the vinyl into the frame channel. This took a little doing to fit since the clearances were very tight.

a sharp razor knife is used to trim a piece of one edge that didn’t want to cooperate
A sharp razor knife was used to trim a piece of one edge that didn’t want to cooperate. If the window has no lip, this process is much easier.
The bubbles were first pushed out by hand (not shown) followed by a squeegee that was moved from the middle to the outside edges of the vinyl. After a few strokes, all the bubbles were gone. Once the vinyl was set and free of bubbles, the painter’s tape was removed and the squeegee was used to push down the corner of the vinyl into the frame channel. This took a little doing to fit since the clearances were very tight.
A sharp razor knife was used to trim a piece of one edge that didn’t want to cooperate. If the window has no lip, this process is much easier.
I had to trim a very thin piece off the left side, which was almost impossible due to the ½-inch of overhang created by the lip. That may not seem like much of a lip, but when you’re trying to install something delicate — especially on all four sides — it takes some finesse. Figure on spending around two hours on this project; if there’s no frame lip, the installation and trimming will go much faster.

I was pleasantly surprised how hard it was to see in and out at night (keeping extraneous light out at night). With all the lights on, you can see more detail inside, but not very clearly. During the day, it’s almost impossible to see in — but you can still see out the window, which is good for identifying people at the door.

interior view of the RV entryway window with vinyl obscuring the view outside
Looking out at night was restricted by the newly installed vinyl. To see what’s going on, you’ll have put your eyes right up against the vinyl. During the day, the outside is visible (not shown).
exterior view of the RV entryway window without vinyl at night
exterior view of the RV entryway window with the vinyl film installed at night
Before the vinyl was installed, it was easier to see inside the fifth wheel at night with all the lights on. The view to the inside got darker after the vinyl was installed, and if all the lights are off (while watching TV, for instance), it was pretty much impossible to see inside.
Looking out at night was restricted by the newly installed vinyl. To see what’s going on, you’ll have put your eyes right up against the vinyl. During the day, the outside is visible (not shown).
Before the vinyl was installed, it was easier to see inside the fifth wheel at night with all the lights on. The view to the inside got darker after the vinyl was installed, and if all the lights are off (while watching TV, for instance), it was pretty much impossible to see inside.

If you’re an exhibitionist, this window treatment may not be for you. For the rest of us, it’s a very inexpensive project with big results.

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