1. Select brand: brand is one of the first conditions for choosing a quality window tint film, a good brand of window tint film generally has a good light wave transmittance and UV barrier.

2. Select film type: there are different types of film such as metal ceramic film, carbon fibre film, high transparent film, etc. Choose according to your needs and budget.

3. Choose the colour: some window tint films may affect the driver's ability to see the road, so you should choose a dark or light-coloured film according to your needs.

4. Protection level: the window tint film should choose can effectively isolate ultraviolet rays, anti-bugging level of high protection film material, can make the car more secure and private.

5. Thickness: the quality of the window tint film in addition to the brand, the thickness of the film is also very critical, the thickness of the full, the more durable and better protection of the car film surface.