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Window Decoration Tips
24 May 2021
Glass breakage is caused by the difference in tension on a window, because certain parts expand faster than others as a result of heating. Glass breakage will therefore almost exclusively occur in outdoor applications.
Do's
- As long as the film takes up less than 50% of the surface, there is no risk of glass breakage if the window is
heated by the sun - Use light colours, these are less sensitive to heat
- Use transparent (sandblast effect) films and translucent films, these absorb less heat than cutting films.
- Full prints can always be used indoors (e.g. in a shopping gallery), even if it is a dark coloured print
- Apply the film on the outside, this provides more cooling options, which reduces the risk of thermal glass breakage. Especially with full prints outdoors and exposed to direct sunlight
Don'ts
- Be careful with dark colours. These absorb a lot of heat, which creates tension differences between the window and the film, causing a risk of glass breakage.
- Watch out with partly shadows, dark objects close to the glass, heating elements…
- Be careful with HR++ windows: Only cover the windows at the outside. The inside of these windows has a special coating. The effect of this coating is disrupted if you apply the film to the inside of the window.