Notice: This No-glue film is only for smooth glass.Can not fit to frosted glass or art glass.<br /> <br /> Installation<br /> <br /> Step 1. Measure windows and trim film;<br /> Step 2. Clean glass, then wet glass with soapy water(or just clear water also work well);<br /> Step 3. Affix taps on both sides to remove the transparent backing film.( which is a kind of clear vinyl, please MAKE SURE remove it before you apply the window film to glass);<br /> Step 4. Apply to wet glass and smooth with a smooth tool,such as a credit card or a spatula,or hands;<br /> Step 5. Squeegee away water and air bubbles;<br /> Step 6. Cut off the margins.<br /> <br /> <br /> Q&A<br /> <br /> Q1: Why my film do not stay?<br /> A: Have not wet the window with water, or have not remove the transparent backing film.<br /> S: Remove the transparent backing film, and then wet the window with soapy water.<br /> <br /> Q2: I have removed the back film and wet the widow, why still can not stay?<br /> A: You apply the wrong side. The film is divided into two layers, one side is smooth, and the other side is rough.<br /> S: Tear it off and retry another side to paste again.<br /> <br /> Q3: There are a large number of small bubbles.<br /> A: Too less water.<br /> S: Tear it down, spray a lot of water and paste it again.<br /> <br /> Tips for Installation:<br /> <br /> 1.A clean and smooth glass surface without any dust, fiber or any kind of texture is needed.<br /> 2. The transparent back cover must be peeled off; otherwise, the film will fall off when the water is dry.<br /> 3. Do not apply to the window frame. Cut off excessive edges after application if needed.<br /> 4. The film may be a little tough and its adhesive effect will be impacted in winter. Solution: use hair dryer or warm water to soft it.