SUNBIRD One Way Window Film Sun Blocking Privacy Window Tint Anti UV Reflective Window Stickers for Heat Control Home Office Living Room (18 X 40 Inch)

Install the film 1.Clean the window glass. 2.Wet the window glass with soapy water.( PS: Mix a little soap or detergent with a lot of water) 3.Measure windows and trim film. 4.Affix tapes on both sides to remove the transparent backing film. (PS: It is a very important step that the window film cannot be stuck if it is ignored) 5.Install the film to the glass. 6.Squeeze out water and air bubbles with a smooth tool, such as a credit card or a spatula. (No spatula or squeegee is included in this item).
Non Adhesive – No glue, static cling, reusable, easy to clean and remove without resideue.
Daytime Privacy – Provide great privacy during DAYTIME while the outside side shows like mirror. When the light inside is stronger than outside, the mirror effect will disappear, remember to CLOSE the curtains.
Energy Saving – Blocks out most of UV rays reducing fading and aging of interior furnishings. Retain Heat in Winter Comfort and Keep It out in Summer. Reducing expensive heating and cooling costs.