Qualsen Blackout Window Film for Day Sleep

At QUALSEN, we are dedicated to providing everyone with a comfortable and harmonious living space. We believe that home is more than just a place to live, it is a source of warmth and happiness. In pursuit of this vision, we are committed to offering our customers reliable, durable, and affordable products that enhance their quality of life.

For those looking to make their home more varied and comfortable, we offer a wide range of window films. Our Sparkle and Classic Frosted Window Films, as well as our Blinds Styles and 3D Art Grids designs, are just a few examples of the many options available.

Before purchasing our window films, there are some important tips to keep in mind. Our films are suitable for flat, clean, and smooth surfaces, but should not be used on double-layer glass, grid glass, or vacuum glass. Avoid applying the film on windows exposed to strong sunlight or high temperatures.

To ensure a successful installation, it is important to follow the recommended steps. This includes cleaning the window surface, measuring accurately, and using a squeegee to remove air bubbles. It is also important to have the proper tools on hand, such as a sharp utility knife, ruler, and clean cloth.

Sometimes, customers may encounter issues with the window film, such as it not sticking well or the edges curling. In these cases, thoroughly cleaning the window surface and using soapy water during installation can help. If the edges curl, they can be carefully heated with a hair dryer to promote adhesion.

Our privacy window films are designed with a special laser pattern that creates a unique color-changing effect based on light intensity, displaying a beautiful rainbow-like visual effect when exposed to light. Additionally, our blackout window films are highly effective in blocking unwanted light and providing maximum privacy.

For perfect results, it is important to follow our installation tips, which include banishing dust, peeling off the protective film, and generously spraying water onto the window surface and the back of the film. However, it is important to note that our films should not be used on special or wired glass, or in places with extreme heat or large temperature differences. Overall, our window films are designed to enhance the comfort and versatility of your living space, providing a private environment and a beautiful visual effect.

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