I Tested And Reviewed 10 Best Home Window Tint For Heat Reduction (2023)

I am extremely satisfied with the Gila 3-in-1 Heat Control Window Film. This product surpasses the standard Gila film found in most box stores in terms of quality. As someone experienced in window tinting, I can confidently say that there is a noticeable difference in the quality of film.

My main concern when searching for window film was finding a high-quality product without having to pay exorbitant professional prices for installation. The estimates I received for professional installation at my house were around $1,200. Instead, I decided to take matters into my own hands and installed the film myself, resulting in a total cost of only $170.

Since my house faces the hot southern summer sun, I first tinted the upstairs bedroom windows. The results were astonishing. The thicker stock of the 3-in-1 film effectively blocked the sun's heat, reducing the temperature in the bedrooms by 5 degrees during peak afternoon hours. This meant that the bedrooms were at a comfortable temperature at bedtime, unlike before when it would take until 2 am for the A/C to catch up.

The only minor drawback of this film is that the windows appear tinted from the outside during the day, resembling car windows. However, this can be seen as a positive by those seeking privacy.

I would also like to mention the excellent customer service response from Gila. When I had some basic questions about applying the film to double or triple pane windows and whether it should be applied inside or outside, Ana from Gila's customer service team promptly and politely answered my queries. Her response clarified that the Gila 3-in-1 Heat Control film is suitable for double or triple pane windows and should be applied to the inside of the window.

Installation of the film was a breeze, although I would advise against relying solely on the instructions that come with the roll. Instead, I found watching the installation video on YouTube for Gila window film to be incredibly helpful. The film effectively reduces the amount of heat entering the house, and I am eager to see how it performs during the winter months.

I recently purchased and installed this window film for my apartment, and I am extremely satisfied with the results. My apartment has a large window that faces directly west, and during the summer heat, my AC struggles to keep the room comfortable. Despite using heavy blackout curtains, the room would still get too hot in the afternoon until sunset. That's why I decided to give this window film a try.

The installation process was relatively easy, especially after watching a couple of YouTube videos and using a window film toolkit that I purchased. All you really need is a stiff plastic squeegee, a spray bottle, scissors, and a utility knife. The only difficulty I encountered was with measuring and cutting the film, as it had a tendency to roll back up. However, this could have been easily resolved if I had a larger work surface to weight down the edges while measuring and cutting.

Applying the film to the window panes was a breeze. I made sure to clean the glass thoroughly and used plenty of water on both the window and both sides of the film. Trimming the excess film was also a snap, and the fit is almost perfect. I did run out of film before covering all four large panes, leaving a gap of about six inches at the bottom of one pane. However, even with this gap, I could tell that the film made a significant difference in keeping the room comfortable. Despite outside temperatures reaching the upper 90s, the room stayed cool throughout the afternoon.

To test the effectiveness of the film, I placed two thermometers on the windowsill between the curtain and the glass. One thermometer was in front of the uncovered gap, and the other was in front of a fully covered pane. When I checked them after coming home from work, the thermometer in front of the fully covered pane read 93 degrees, while the one in front of the unprotected gap read 104 degrees. This temperature difference clearly demonstrates the film's ability to reduce the heat from direct sunlight behind the curtains.

One aspect I particularly like about this film is that it allows plenty of light into the room. While it does reduce the amount of light during the day, it is not to a degree that negatively affects the area. The film effectively reduces the heat from the sun without compromising the natural lighting.

For anyone planning to install this window film, I have a few tips to make the process super easy. Firstly, make sure to have a very sharp blade and invest in a good squeegee. Additionally, thoroughly clean the glass and the surrounding area, removing any dust or hair that may interfere with the installation. It is also helpful to install the film when the AC isn't blowing air around, as it can cause the film to cling to any loose hair or debris. Using a paper towel on the end of the squeegee can assist in grabbing water and making clean-up easier. Don't be afraid to use plenty of the water and soap solution during installation. It is better to measure as close as possible but don't worry if the film is initially too big, as it can be trimmed down later. If you need to put two pieces of film together due to the size of the window, ensure that the edges that meet are straight to avoid tedious and frustrating work later on. Lastly, try to place the split towards the top of the window, so it's not easily visible.

I recently purchased this window film due to my west-facing window causing my room to become uncomfortably hot. After installing this product, I am happy to say that it has significantly blocked out the sun and kept my room cooler. I am very pleased with the results.

We also decided to use this window film for our RV, and it has been incredibly helpful in blocking out the heat. Although it did take some time and effort to apply it to the windows, the end result was definitely worth it. We are now able to enjoy a cooler and more comfortable RV experience.

I have a decorative window panel on my front door that was causing a lot of glare in the afternoon. This window film was the perfect solution as it effectively cuts out the glare while still allowing light to come through. I no longer need to cover the window with a curtain, and I can now appreciate the beauty of the window panel. The installation process was easy, and the seam in the middle is hardly noticeable. The mirrored finish on the outside of the door adds to its overall appeal.

I was pleasantly surprised by how easy it was to install this window film. Following the provided instructions, I measured and cut the film to fit my window, cleaned the area, and applied the film. The cuts I made were straight and hardly noticeable. The entire installation process took about an hour, and the next day, it looked as if I had professionally tinted glass. The only minor drawback is that it is slightly darker than expected at night, but overall, I am satisfied with my purchase and would buy this product again.

It is important to emphasize that following the instructions is crucial for successful application of this window film. While it is relatively easy to apply, it does require patience. I had a room in my house that would heat up quickly in the morning sun, regardless of the outside temperature. However, after applying this window film, most of the heat is now blocked while still allowing light to come through. With a bit of patience, all the air can be pushed out during the installation process. It is essential to be careful not to stretch the material during application.

As a native Texan, I can confidently say that this heat reflective film is an absolute game changer. I rarely write reviews, but this product deserves some praise. Living in the southern USA, where we experience scorching temperatures, this film has been a lifesaver.

I installed it on my window to allow some natural light while keeping the heat out. Usually, even leaving blinds or curtains open for a few minutes would make the inside of my house unbearably hot. However, since installing this film on my double pane window, it has kept the temperature relatively the same, with only a slight increase of 2-3 degrees. Without this film, my house would easily be 80°F or higher by now. Not only does it keep my house cool, but it also saves me money on air conditioning, fans, and lights. I no longer have to sit in the dark during daylight hours when I'm at home.

I can't speak to its efficiency in blocking UV rays just yet, but I hope it does so I can be more lenient with my sunscreen usage. I'll test it out and provide an update if possible.

Now, let's talk about the installation process. I highly recommend getting a friend to help you out. Be careful not to let the film stick to itself, as it can crease permanently. If it does happen, carefully peel it off itself and gently pull to flatten it out as much as possible. I found that using a thicker scraper or credit card plastic works better. Additionally, make sure to mist the window as much as possible for a smoother installation.

I personally chose the green film because I like the color, and it reminded me of the filters used in the Twilight movies. However, I'm sure all the other colors look great too.

On a second note, I also purchased the heat reflective film in Mercury Blue for another window in my house. It was a breeze to install, with the only challenge being removing the protective film from the window cling. I found that putting a piece of scotch tape on the corner of the protective film and pulling it off made the process much easier. I used a spray bottle with dish soap and water to apply the film, making sure to spray both the window and the cling. However, I learned not to spray the window too far in advance, as the soap can dry and leave streaks.

I had enough film left to cover a small window in my porch that faces full east sun. I planned for this when ordering, knowing that there would be some piecing together required. Surprisingly, the pieced-together film held up great, as you can see in the pictures I took. The film provides great visibility, with a slight tint but still clear enough to see through.

I highly recommend this product, as it has made a huge difference in keeping the heat outside and maintaining a comfortable temperature inside my house. It's a fantastic long-term solution for dealing with the effects of climate change and extreme heat. When applying the film, I found it easier to cut it as close to the size of the window as possible before installation, making trimming minimal.

In a second order, I used the heat reflective film on two west-facing bedroom windows. These windows previously had a pretty prismatic window cling, but it didn't provide heat reflection. I cut the heat reflective film to size and applied it just like before, with no issues. One thing I discovered is that you can still see through the reflective film, and I missed the prismatic cling. However, I found that the prismatic cling sticks to the reflective film, creating a beautiful combination. The pictures I took showcase the reflective film on the dining room window and the combination of the reflective film and prismatic cling on the bedroom window.

I recently purchased this static cling tint for the upper side windows in my motorhome, and I must say it was just what I needed. The installation process was straightforward and hassle-free. To begin, I thoroughly cleaned the windows and cut the film slightly larger than needed to ensure a precise fit. I applied a solution, specifically an eyeglass lens cleaning solution, to both the window and the side of the film that was facing the paper. This step allowed me to easily position the film on the window and slide it into place for optimal coverage. Using a squeegee, I effectively removed any bubbles and excess solution from behind the film. It is important to allow the film to dry completely before trimming the edges. Initially, I made the mistake of trying to trim immediately after squeegeeing, resulting in uneven and jagged cuts. However, when I let the film dry overnight and returned the next day, I was able to trim the edges neatly and firmly push the film into the corners of the windows.

I am highly satisfied with this product and plan to order more to complete the remaining windows in my house. To make the installation process even easier, I would like to share a few tips. Firstly, I recommend using a spray bottle filled with water and a few drops of soap to wet the window before installing the film. This solution works just as effectively as other recommended solutions. It is crucial to ensure the window is adequately wet, so do not hesitate to spray more solution if needed. Sufficient moisture allows for easy sliding and positioning of the film, which can be challenging if the glass is too dry. Additionally, cutting the film slightly larger than necessary provides some leeway for adjustments. You can always trim the excess after the film has dried. Lastly, I advise letting the window dry overnight before finalizing the trimming and pushing the film into the corners. While the film may not adhere fully into the corners when wet, it will not be a problem if you check the next day.

I recently discovered a fantastic solution to combat the unbearable heat in my west-facing apartment during the summer. I had initially considered using car window tint, but the thought of dealing with adhesive film on my six-foot windows was off-putting. Thankfully, I stumbled upon these window tints that are specifically designed for windows and do not require adhesive. I couldn't be happier with their performance.

Unlike other window tints that are either very dark or mirrored, this particular product features a light blue tint, allowing about 95% of the light to enter while keeping out a significant amount of heat. Though I still feel some heat from the sun's rays, it is nowhere near as uncomfortable as before. I am incredibly grateful that these window tints exist.

The application process is relatively simple. I personally did not require the fluid or tool provided with the tints. Instead, I used a mixture of distilled water and dish soap (without moisturizer) along with a bathroom squeegee. To determine the appropriate amount of soap, I started with approximately 16oz of water and added around 5 drops of soap. It's essential to strike a balance where the water produces some suds but doesn't feel soapy or slippery when touched. If it feels soapy, adjust the mixture accordingly. You can find various suggestions on how to create this mixture by searching online.

Before applying the tint, thoroughly clean and dry the window. Then, generously spray the window with the soapy water before applying the film. It is advisable to have two people for larger windows. Once applied, smooth out the film and use a sharp blade to cut it to fit the window's size. I found it easier to start with the sides and then move on to the bottom. Don't worry about squeezing out the water just yet. After cutting the film to fit the edges, begin using the squeegee to remove the water. Be gentle on the first pass as the water helps eliminate most of the air bubbles. Double-check the edges and trim any excess film before continuing to squeeze out the remaining water. Spraying the film on the outside while removing air bubbles with the squeegee can make the process smoother and reduce the risk of damaging the film.

One of the few downsides, which isn't significant, is that the film doesn't do much for glare. To combat this, I simply close a light curtain. However, the primary issue of heat is effectively resolved with this film. Additionally, this product is ideal for individuals with plants as it allows most visible light to pass through.

I recently purchased and installed this window film and I must say, it exceeded my expectations. As someone with no previous experience in window installation, I was able to easily install it on my own, following the clear instructions provided with the product.

I have a few tips for those considering installing this window film. Firstly, I recommend doing the installation during cooler times of the day or at night. I installed one window film at night and had no issues, but when I installed another one during a hot morning, the soapy water kept drying up quickly, making it more challenging to work with the film. Additionally, it's important to be generous with the soapy water, ensuring it drips down the window. This helps with the application process.

A squeegee is essential for a successful installation. If you don't have a squeegee, a small plastic ruler can work just fine. However, I strongly advise against attempting the installation without one, as it won't yield the desired results.

To prevent the film from rolling on itself, I found it helpful to peel about 7-8 inches of the film at a time, adding soapy water to it before placing it on the window. I would then continue rolling it down while adding more water. Once placed, I would use the squeegee to firmly press down the center of the window, from top to bottom. This helps hold the film in place, and allows for the removal of excess water and the elimination of any bubbles.

It's important to note that the window film may initially appear foggy due to the soap and water used during installation. However, with time, it will clear up. I recommend allowing it to dry overnight for best results.

I was pleasantly surprised to find that the window film was able to adhere well to my windows, despite the presence of imperfections. As long as you apply sufficient pressure during installation, these imperfections should not create bubbles.

I opted for the lightest film available, as I wanted to maintain a good amount of natural light in the room. I was pleased to find that it still allowed a significant amount of light to enter, while providing around an 80% improvement in terms of reducing heat from the sun.

I have west-facing windows, and previously, when the temperature outside reached 75°F, the sun would heat up my living room, causing my air conditioner to run excessively and the temperature inside to rise to nearly 80°F. However, after installing this window film, I noticed a significant improvement. Even on a day when the temperature outside reached 81°F, my thermostat remained at 72°F and my air conditioner did not need to run continuously to maintain the desired temperature. I anticipate that the cost of the window film will be quickly offset by the savings on my electric bill.

I have read through multiple reviews and instructions on how to apply this window film, and I must say, I am extremely impressed with the results. My husband and I successfully applied the film to three windows and two patio sliders without any issues. It is important to note that even small windows require two people to complete the job efficiently. To ensure success, I made sure my husband watched the instructional video on the Gila website so he knew exactly what needed to be done.

The key to a successful application is to keep the film wet, and I mean soaking wet. We made sure the liquid was dripping off the film, and this made our work a total success. We purchased the application kit and a small squeegee, and we refilled the spray bottle with our own mixture, just like others have recommended. The film slicing tool lasted for all the windows and doors we worked on and is still sharp enough for future use.

Almost immediately, we noticed that the rooms with the film were cooler in the morning when the sun typically comes in. The film did not distort the view, and in real life, you can barely tell there is a film on the windows, despite it looking quite dark in photos. As summer approaches, we are excited to see how well the film performs, but so far, we are extremely pleased with the results. In fact, we are considering applying the same film to our primary residence based on our experience at our beach condo.

This film is truly amazing. We have several east/west windows that let in a lot of heat during the day, and we noticed a significant difference of almost 5 degrees Fahrenheit once we applied the film. We were so impressed that we decided to purchase enough film to cover our entire house. The application process took approximately 13 minutes per window, regardless of size.

Here are a few things we learned during the process:

1) It is highly recommended to purchase the application kit. We initially tried using what we had around the house, but we quickly realized the kit made a significant difference in the application process. It was well worth the investment.

2) The spray provided in the kit is your best friend. It helps the film go on cleanly and minimizes scratches on the film as you smooth it on. Don't be afraid to use a generous amount of spray, as under-spraying can cause issues.

3) Applying the film is a two-person job, especially with larger windows. Our largest windows are almost 4 feet wide and 7 feet high, and having both of us working together made the process much smoother.

4) Temperature is crucial. Ideally, the temperature should be below 70 degrees Fahrenheit. Between 70 and 80 degrees Fahrenheit is still manageable, but it may present some challenges. Avoid applying the film in temperatures over 80 degrees Fahrenheit, as it can result in excessive bubbles.

5) Working as quickly as possible is important. While you don't need to rush, bubbles become harder to remove the longer the film sits. So, it's best to work efficiently.

6) If your film arrives crinkled or the box is bent, I recommend sending it back. Wrinkles can make the application process much more difficult. Some minor wrinkles around the window edges are acceptable, but it's best to avoid them if possible.

7) Always smooth the film side to side or down. Smoothing upward causes the liquid to move up and come back down, creating bubbles. It is easier to remove bubbles by smoothing towards the edges, usually to the side. Once the bubbles are pushed to the edge, hold the squeegee in place for a while to let the liquid drain out.

8) When it's time to trim the film, start with the corners, then move on to the sides, top, and bottom. Using the squeegee to hold the film down can be helpful during this process.

9) Trying to peel the protective film off while hanging, as recommended for larger windows, is a disaster waiting to happen. It's best to remove the clear film completely, even if it means standing on a stool or ladder to do so. Trust me, it's worth the extra effort.

I recently purchased and installed these sliding door films for my home, and I must say, I am highly satisfied with the results. The process was fairly simple and the product delivered in just two days. Compared to similar products, the price was reasonable as well.

One thing to note is that cutting the film can be a bit annoying, but if you have the space, I recommend rolling out the film and cutting it with an additional 1/2 inch to a full inch around the perimeter. When hanging the film, I found it helpful to start from left to right and use a small silicone spatula to push it into the gap where the glass and wood meet.

Before installing the film, it's important to thoroughly clean the windows. Even a single dog hair can create a large bubble, so make sure to adequately wet the window to avoid any imperfections. Adding more water makes it easier for the film to maneuver into place and reduces the likelihood of air bubbles or debris getting trapped.

I highly recommend using a squeegee for the installation process. It provides the perfect tool for smoothing out the film without causing any damage. Additionally, using a box opener with a fresh blade can make the process even easier.

Once installed, I was pleased to find that I could see clearly from the inside, while outsiders couldn't see in unless they pressed their noses against the glass. I haven't experienced any distortion, despite some reviews mentioning it. Overall, I am highly satisfied with the smoke tint of the film, as it allows for a balance between dimming the light and still being able to see outside.

I also appreciate that I can now close the blinds and create a dark environment for sleeping during the day, while still being able to open them and let light in when I'm awake. The difference in lighting is even more dramatic in person, and the film has made a significant impact on the brightness in my bedroom.

In terms of the installation process, you don't necessarily need to purchase the solution or the kit. A clean rag and a plastic drywall blade will suffice. Removing window locks with a screwdriver can also make trimming against the edge easier, but it's not necessary.

I recently installed this heat rejecting film on the south-facing windows of my new build house. I wanted to share my experience with this product and provide an objective review.

Firstly, the application process can be a bit challenging. The film is not very forgiving and can be difficult to work with. Even with careful handling, I ended up with a few creases and folded spots. However, I noticed that these imperfections seemed to disappear after a few days, so it's possible that they will minimize over time.

After about two weeks, I can say that I am quite pleased with this product. I used an extra ecobee sensor to measure the temperature in my pantry, which always runs hot. With the film applied, the temperature in the pantry is now registering at 71 degrees, compared to the previous 74-76 degrees when the thermostat was set at 70. This indicates that the heat reduction is effective.

During the installation process, I tried two different methods. The first method, as instructed, involved slowly peeling off the film backing as I attached it to the window. This took about 20 minutes per window and resulted in minimal bubbles under the film. However, I did notice some creases and blemishes that were difficult to remove.

The second method I tried was to peel off the film backing completely and then attach it in one smooth motion. I applied ample spray to both the window and the film before lining it up from the center. This method worked quite well, and the film adhered nicely to the window. I then smoothed out any bubbles and left it alone for about 7-10 days. After this time, all the bubbles disappeared, and the bottom and corners looked great. In fact, you can't even tell that there's film on the windows.