BDF NA35 Window Film Sun Control and Heat Rejection Black (Medium) - 48in X 12ft

Easy to install if you follow the instructions and clean and clean, razer blade, and clean window again. Start with a small window, work your way to more complexed windows. This is my 4th box of film. The 48" was for a 46" X 72" glass... and it looks perfect. ** started two years ago, and this film looks like the day It was installed. (other windows). Its expensive, and wish company would put in older box that has roll delivery system. (totally helps in process)... lucky I kept the old box, and put new film in older box.

this is a great product unfortunately, it doesn't block out the heat and sun like it says in the description. There is still quite a bit a heat that comes through the window, Michigan, and the window itself is extremely warm.Product description states that it will block out UV rays and will keep furniture from fading along with reducing the heat that comes from the sun through the window. I have found that not to be exactly true after having it on my window for approximately two weeks.There is still an extreme amount of heat that comes through and to be honest, I can't tell the difference between having the film on the window or the heat index before the film was applied.Best advice, you may want to try something else if the sun is extreme coming through the window

Works well if you follow the instructions. All steps and materials are mandatory.Here are some tips:1. SCRUB the ABSOLUTE living crap out of your window with a rough sponge and soap and SQUEEGEE (don't use cloths or paper towels except to soak up spills.2. When peeling the backing of the film, you can wet a large window, lay the film to be peeled on the wet window TINT SIDE DOWN to hold it (it'll temporarily stick to the wet window). Wet your fingers with soapy water. Peel the corner of the backing and continue to spray as you peel. Once peeled, you can remove it from the window and apply it to the window to be tinted (which should be thoroughly sprayed with soapy water beforehand)3. You can't use too much water. Spray the CRAP out of everything with soapy water.

I had a rather large window to cover in this film and for the most part, it was easy to apply. Using lots of liquid helps. It did get small wrinkles in some places that would not squeegee out even when lifting and reapplying. I would also go with a shade darker. I thought it would cut the light down too much but I think it would be fine and help more with the afternoon sun.

My boyfriend and I installed this. We were very disappointed that it was not cut square. My picture window is 48” wide and we figured we’d only need to trim 2 sides. That wasn’t the case. I have a west facing ranch with a large picture window in the living room. With a lot of adjusting we got it installed and trimmed. You immediately could feel how much cooler the room is. The room is quite comfortable in the afternoon/ early evening. The bubbles did take 3 days to go away but now it looks perfect. I am extremely glad I purchased this. Not too sure how I would have managed by myself.

Product is fairly ease to install as long as you follow the instructions to the letter, but it does NOT reject the heat or control sunlight. I should've read other reviews before buying. I need a similar product to be installed on more windows but I do not think I will buy this brand anymore.

Easy to install, but one has to be careful to get the film to adhere completely.

I bought this for my office, but just for a corner cubicle that received a lot of sunlight and it was difficult for the staff person to see their computer screen. The product does reduce heat but didnt help enough with the sunlight. So if you have a lot of sunlight coming in get the darker one not medium. I just ordered the dark dark one, just to be 100% sure that it will work instead of just buying the dark one.