Have you ever wondered how much of an impact windows and doors have on our daily comfort at home? They protect us from rain, cold, wind, and outside noise, acting as a barrier between us and the external environment. Thanks to them, we can enjoy a moment of peace and relaxation after a hard day’s work while still having access to natural light and fresh air whenever needed.

That’s why window and door joinery needs proper care to ensure reliable performance for many years. But how can we do it effectively and avoid repair costs? Let’s find out!

Proper installation of doors and windows

Before we even start maintaining our windows and doors, the first step is ensuring they are installed correctly, as much depends on this stage. Proper installation should be carried out by a qualified team of professionals who will accurately measure the openings, match the appropriate joinery, and install it so there are no thermal bridges or other issues that could affect function or performance later on.

Protective film on windows and doors – when to remove it?

Newly installed windows and doors are often covered with a protective film to protect them from scratches and dirt during transport and installation. While this protection is useful, many people wonder how long it should remain in place. The film should be removed within a few months after purchase if the windows are stored before installation, or within about a month if installation occurred immediately.

This is especially important in summer, as prolonged sun exposure can damage the film, making it much harder to remove and leaving visible marks on the profiles. Removing the film too late can even cause scratches during cleanup. It’s worth removing it on time to avoid these problems.

How to effectively remove the film from windows and doors?

If the protective film hasn’t been left on too long, removing it is simple – just peel it gently at a low angle. If adhesive residue remains, use warm water with dish soap and a soft cloth to clean it. For more resistant areas, a mild extraction solvent may help. Avoid abrasive tools or scrubbing with hard brushes or sponges, as these can damage the surface.

Routine window maintenance – what should we remember?

Proper window maintenance is a key part of caring for your home. Regular cleaning and inspection prevent issues such as dirt buildup and mechanical wear that can affect thermal insulation. Periodically, it’s worth inspecting the windows carefully to detect potential issues early. Such an inspection should cover several important areas:

• Window profiles

Start maintenance with the window profiles. Regular cleaning removes dust, sand, and other debris that accumulate over time. Use a soft cloth or vacuum cleaner and avoid harsh chemicals or abrasive brushes that could damage the surface.

• Mechanisms

Check whether all the mechanisms operate smoothly. Frequent opening and closing can cause hinges or other elements to loosen. You can readjust them if necessary to restore proper balance and movement. If you need to use more force to open or close a window, it’s a clear sign the mechanisms require maintenance.

• Fittings

Lubricating the window fittings regularly keeps them in top condition and prevents premature wear. Avoid forcing or adjusting locking elements too tightly. Using dedicated lubricants for window hardware is ideal—they’re inexpensive and much better suited than universal greases.

• Seals

Rubber seals are crucial for maintaining airtightness and energy efficiency. Special care products help preserve their elasticity and extend their lifespan. Because seals are continually exposed to temperature and humidity changes, they can deform or crack over time—when that happens, they need replacing. There’s a wide variety of seals on the market in different shapes and sizes, making it easy to find the right type for your needs.

How to maintain wooden windows?

Wooden windows differ from PVC or aluminum ones, and while they are beautiful and durable, they require more attention. Proper maintenance ensures long-lasting performance and timeless aesthetics. Here’s a step-by-step guide for caring for wooden windows:

1. Window inspection – Start by assessing the condition of the fittings, paint, gaps, cracks, and seals. Regular checkups allow for early detection of problems.
2. Removing the sash – Maintenance is best done after removing the sash, allowing full access for repair and treatment.
3. Repair fittings – Replace or fix damaged or loose hardware to maintain proper operation.
4. Repair frame damage – For small cracks or chips, use special wood filler products rather than replacing the entire window.
5. Refinish paint coating – If the paint starts peeling, sand the surface and repaint with suitable products for outdoor wood.
6. Wood impregnation – Use protective impregnating agents to guard against rot, moisture, and UV rays.
7. Check the seals – Replace any damaged or hardened seals to maintain proper watertightness, which is especially important for wooden joinery.

Cleaning and maintenance of exterior doors are equally important!

Exterior doors, just like windows, play a crucial role in ensuring safety, thermal insulation, and aesthetics. Regular cleaning and maintenance significantly extend their lifespan and keep them looking great. If you want your doors to last for many years, focus on a few key aspects.

First, regular cleaning is essential. Dirt and dust tend to accumulate quickly—especially on the lower parts and around the frame. Wipe them with a soft, damp cloth and mild detergent, avoiding harsh chemicals that can damage the finish or wooden surface.

Second, lubricating hinges and locks helps prevent stiffness or rust and keeps the door operating quietly and smoothly. A small amount of lubricant or oil applied regularly can make a huge difference in functionality and comfort.

Finally, protect the exterior surface from weather conditions. Proper sealing prevents moisture from damaging the material. Use specialized oils or impregnating agents designed for wood or metal surfaces to enhance durability and resistance to weather effects.

How to effectively protect wooden doors?

Ensuring the longevity of wooden exterior doors requires regular protection against deterioration. When varnish or paint coatings begin to peel, doors should be cleaned and repainted with an appropriate exterior-grade product. Properly protected doors will require less maintenance over time.

Typically, varnish should be renewed every 4–6 years, and paint every 6–8 years. Always choose finishes designed for outdoor wood—they contain ingredients that protect against UV rays, moisture, and temperature changes. Investing in high-quality products pays off in the long run, keeping your doors durable and visually appealing for years.