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WTC Films — Premium Window Film Range

Troubleshooting: bubbles, haze & lifting edges

Fixes for the common problems during and after fitting.

Small bubbles or water pockets

In the first few weeks these are usually trapped water and will clear as the film cures. Do not pick at them.

Haze or milky appearance

Also normal while curing — the adhesive is drying against the glass and can take up to 28 days to become fully clear.

Lifting edges

Usually means the edge was not squeegeed down firmly or the glass was not perfectly clean there. Lift a little, re-wet, and squeegee down. On external film, seal the edges with clear silicone.

Contamination under the film

Specks trapped under the film cannot be removed without lifting. Prevention — a scrupulously clean glass surface — is everything.

If a problem persists after the cure period, contact us with a photo.

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Troubleshooting: bubbles, haze & lifting edges | WTC Films