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# How to maintain PVC and aluminium windows so they last longer

A little regular care can significantly extend the life of your windows and doors and keep them operating smoothly for years.

Windows and doors are among those elements of a home we only pay attention to when something stops working smoothly. Yet a little regular maintenance can significantly extend their lifespan and keep them easy to operate for many years.

## Maintaining PVC windows

PVC windows are low-maintenance, but a few simple habits help them last longer.

### Cleaning the frame

Clean with warm water and a mild detergent. Avoid abrasive cleaners or solvents that can damage the surface finish.

### Lubricating the hardware

Once a year (for example in autumn, before the heating season), lubricate the hinges and locking mechanisms with silicone or a dedicated hardware oil. This keeps them easy to open and prevents wear on the mechanism.

### Checking the seals

Once a year, inspect the rubber gasket – is it dried out, cracked or losing elasticity? A worn seal should be replaced to preserve thermal insulation.

## Maintaining aluminium windows

Aluminium profiles are weather-resistant, but they have their own care rules.

### Cleaning the surfaces

Aluminium profiles withstand the weather well, but regular cleaning of dust and dirt preserves their appearance and prevents dirt build-up at joints.

### Checking drainage holes

Aluminium systems often have drainage holes to channel water away. Make sure they are not clogged with leaves or dirt, especially in autumn.

### Hardware maintenance

Just like PVC windows, aluminium system hardware needs periodic lubrication to keep it operating smoothly.

## Maintaining doors

Doors are used every day, so their mechanisms wear out faster than window hardware.

### Lubricating hinges and locking mechanisms

Regular lubrication prevents squeaking and keeps the door easy to operate.

As with windows, door seals wear over time and should be checked regularly.

### Threshold

Make sure the threshold is clean and not blocked by dirt that could prevent the door from closing tightly.

## A simple yearly maintenance schedule

In spring

A thorough cleaning after winter, seal and hardware checks

In autumn

Lubricate the hardware, check drainage holes, prepare for the heating season

From time to time

A visual check – any draughts, stiff opening or visible damage?

## Why does it matter?

Small, regular maintenance can prevent bigger problems in the future – and significantly extend the time before windows or doors need replacing. Have questions about caring for a specific window or door? Get in touch – we're happy to help with practical advice so your windows and doors last as long as possible.

## Related articles

When is the right time to replace your windows?

Why does installation affect window lifespan more than the window itself?

Home heat loss checklist

## Questions about window or door maintenance?

Get in touch – we're happy to help with practical advice so your windows and doors last as long as possible.

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