Old window film showing a purple colour shift beside neighbouring glass panels

Why Old Window Film Turns Purple and What to Do Next

A purple tone in older window film can be a sign that its appearance has changed with age and exposure. It is worth investigating, especially if the colour is uneven or accompanied by peeling or haze. It is not, by itself, a measurement of how much UV or solar protection

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Close-up of old window tint with persistent bubbles and lifting film edges

Bubbling Window Tint: Curing Moisture, Film Failure and When to Remove It

Bubbling window tint can mean different things depending on when it appeared. A newly installed film may show temporary moisture patterns while it dries. An older layer with persistent bubbles, lifting edges or visible deterioration needs a different assessment. Before removing anything, establish the installation date and the location of

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Close-up of ageing window film with peeling corners and visible surface deterioration

How to Tell When Window Film Needs Replacing in Auckland

Window film does not need replacing simply because it is old. Its condition, suitability and the way the room is used matter more than an assumed expiry date. On the other hand, persistent peeling, deterioration or a film that no longer provides the required privacy deserves attention. The first step

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Commercial glass panels displaying clear solar tint and frosted privacy film finishes

Choosing Solar, Privacy or Safety Window Film for an Auckland Business

Choosing a commercial window film starts with deciding what it must do. Reducing heat, obscuring a view and helping retain broken glass are different functions. The word “tint” is often used loosely, but it does not describe the performance of every film. For an Auckland business, a useful specification connects

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