Spring maintenance of window joinery

Spring is the season when nature awakens and we get into cleaning mode. It’s also the perfect time to take care of our windows, doors, and sliding systems. Harsh winter conditions may have affected their technical condition, sealing, and appearance. That’s why it’s a good idea to carry out a few simple yet important maintenance steps. Here’s what to look out for and how to prepare your joinery for the new season.

Clean windows are a must – but don’t forget the frames and seals

We start with the obvious – cleaning the glass. Spring sunlight mercilessly reveals every trace of winter dirt. But it’s not just the panes that need attention. Dirt also accumulates on frames, seals, and around fittings. That’s why it’s worth cleaning the frames with a soft cloth and a mild cleaner – ideally one suited to the material (PVC, aluminium, wood).

Pay special attention to the seals. After winter, they may be dried out or dirty. Wipe them with a damp cloth and – if they’re dry – apply a special silicone-based conditioner. It’s a simple way to maintain their flexibility and ensure they work properly all season long.

Check the operation of fittings and mechanisms

During the winter, windows and doors are exposed to fluctuating temperatures and moisture. As a result, some components may shift slightly. That’s why it’s important to check in spring whether:

sashes open and close smoothly,
there is any looseness in the hinges,
handles operate easily,
sliding doors move smoothly along the tracks.

If something sticks or feels off – it’s worth adjusting the hardware. Sometimes just a small correction is enough to get the system working like new. If you’re not confident – hire a professional. Regular inspections extend the life of your joinery and improve comfort.

Lubrication is key to smooth operation

Moving parts like hinges, catches, guides, or rollers need periodic lubrication. Spring is the perfect time to take care of this. Use a special lubricant or oil for fittings – preferably a colorless one that won’t stain or attract dust. Avoid popular products like WD-40, which may seem effective at first but can wash out lubricant and make things worse over time. Proper lubrication ensures smooth and silent operation for months to come.

Inspect the seals carefully

Seals work hard during winter – exposed to frost, pressure, and moisture. That’s why in spring it’s important to check whether:

they are cracked or deformed,
they have retained their flexibility,
they stay in place properly.

Damaged seals should be replaced. It’s a small expense, but it helps maintain proper airtightness and energy efficiency.

Surface protection – not just for aesthetics

Don’t forget to care for the frame surfaces – especially if you have wooden or aluminium windows. For PVC, thorough washing is usually enough, optionally followed by a special polish. For aluminium, check for scratches or paint chips. Wooden frames may need a refreshed protective coating or varnish. Regular maintenance protects against moisture, UV radiation, and dirt.

Additional elements – mosquito screens and roller shutters

Spring is also a good time to think about comfort in the upcoming summer. Clean the mosquito screens from dust and check for holes. Clean and test the operation of exterior roller shutters, including screen-type systems. Thanks to this, your windows and doors will be not only functional but also comfortable to use throughout the season.

Spring maintenance of window joinery after winter is not just about looks – it’s primarily about functionality and durability. Regular cleaning, seal and fitting checks, and lubrication of moving parts help prevent malfunctions, improve comfort, and extend the lifespan of your joinery. Spring is the perfect time to take these steps – before the summer heat and intense window and door usage arrive. With just a few simple actions, you can enjoy the efficient performance and attractive appearance of your windows, doors, and sliding systems for many years to come.

Spring maintenance of window joinery – what’s worth doing?