
Why Do Window Problems Appear in New Construction Apartments?
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Looking for a reliable window technician in Kaunas? We carry out window repair, adjustment, and mechanism servicing. Free diagnostics and workmanship guarantee.

A broken window usually causes problems unexpectedly — the handle jams, the window will not close, or the sash cannot be properly locked. In these situations it is important to find a reliable window technician quickly, one who will identify the fault precisely and suggest the best solution.
Most clients only turn to a specialist when the problem begins to interfere with daily use, even though the majority of faults can be resolved quickly and without great expense. This article covers when it is worth calling a window technician, what faults can be fixed, how much services cost in Kaunas, and how to choose a reliable specialist.
Not all window problems require a major repair. However, there are situations where delay is genuinely inadvisable. Most commonly people contact a window technician when the window no longer closes as easily as before, the handle starts to jam, or mechanism operating problems appear.
Many problems also arise when the window sash warps, starts catching on the frame, or the opening mechanism stops working. In practice we often see situations where clients try to solve the problem themselves and accidentally damage plastic window hardware or mechanisms.
In such cases it is important not to use force. Even a minor fault can quickly become a much more serious problem.
An experienced window technician can often carry out the required repair and adjustment work during the first visit. Clients most commonly contact us about jamming windows, non-functioning mechanisms, or worn hardware.
Depending on the problem, window adjustment, handle replacement, hardware repair, or mechanism adjustment may be carried out. Seal replacement, hinge adjustment, or broken component replacement are also fairly frequent.
In most cases the problem can be resolved faster and considerably more cheaply than by replacing all the windows. The practical experience of window experts allows the cause of the fault to be identified precisely and the best solution to be proposed.
One of the most common questions is how much window repair or adjustment costs in Kaunas. The exact price depends on the complexity of the fault, the condition of the mechanisms, the parts required, and the scope of the work itself.
Simpler adjustment work usually costs less, but more complex mechanism faults may require additional repair or parts replacement. Window type and hardware condition also affect the price.
It is important to understand that in most cases professional repair costs considerably less than replacing new windows. For this reason it is always worth carrying out diagnostics first and only then deciding what work is actually needed.
Minor problems can sometimes be resolved independently. For example, a loose handle can be tightened, mechanisms cleaned, or hardware lubricated if it has started operating more stiffly.
However, if the window does not close at all, the mechanism jams, or the sash begins to catch on the frame, it is better to contact specialists as quickly as possible. In practice there are often cases where attempting to adjust more complex mechanisms independently damages hardware components and makes the repair considerably more expensive.
After booking we make contact within 15 minutes and agree the most convenient time for the technician's visit. On arrival the specialist first assesses the problem, checks the operation of the mechanisms, and explains the cause of the fault.
Possible solutions and a preliminary cost for the work are then presented to the client. Most repair work is carried out during the first visit, so the problem is often resolved very quickly.
Clients receive a free check and diagnostic of all windows, a guarantee on the work carried out, and clear communication throughout the process. We also ensure the work area is left tidy and offer flexible payment options — by card, bank transfer, or cash.
When choosing a specialist it is important to look beyond the lowest price. A reliable window technician explains the cause of the problem clearly, proposes a long-term solution, and does not shy away from answering the client's questions.
It is also worth finding out whether diagnostics is carried out, whether a guarantee is provided, and whether quality parts are used. Genuine practical experience is also very important here, because many problems can look similar at first glance even though their causes are entirely different.
Solutions based on real client situations allow the problem to be identified more accurately and unnecessary costs in the future to be avoided.
Minor window problems usually only grow over time. For example, a jamming handle can eventually become fully stuck, and a damaged mechanism begins to wear other hardware parts.
Clients sometimes postpone repair thinking the problem is not serious, but after a few months much more complex work is required. Timely repair helps reduce costs, avoid additional faults, and extend the service life of windows.
We focus not only on resolving the problem but also on the long-term result.
Need a reliable window technician in Kaunas? Most problems can often be resolved during the first visit.

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We serve Vilnius, Kaunas, Klaipėda, Panevėžys, Šiauliai and all of Lithuania
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Up to 5 years
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Enhance your windows and doors with high-quality components for superior functionality and comfort
We repair plastic and wooden windows and balcony doors throughout Lithuania. Aluminium window repair services are available in Vilnius and Kaunas.
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"Incredibly professional and fast service. The technician fixed our window in under an hour. Highly recommended!"
"Great communication and transparent pricing. The quality of work was excellent. Very happy with the result."
"The team was punctual, polite, and very knowledgeable. They explained the issue clearly and fixed it efficiently."
"Fantastic service from start to finish. I will definitely use them again for any future window or door repairs."
The advantages of working with our team of professionals

No-cost initial assessment to identify the problem.

We provide up to a 5-year warranty.

Our technicians arrive promptly to address your needs quickly.

99% of repairs can be completed during the first visit.

We respect your home and always leave our workspace clean.

We work with all types of window and door profiles and manufacturers.

Pay by card, cash, or we can issue an invoice.

Our goal is your complete satisfaction with our work.
Expert professionals with years of experience
Senior Technician & Team Lead
Coordinates the team and ensures the highest quality of service
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
Technician-Specialist
Ensures your windows and balcony doors operate smoothly
See the quality of our work through real transformations
Replacement of selective double and triple glazing units to improve energy efficiency or remedy glass breakage
Complete mechanism renewal with modern hardware
Sealing the gaps between the window sill and the window frame to reduce heat loss and air leakage
Complete mechanism replacement with modern multi-point locking system
Replacement of old seals with polyurethane foam that remains stable and does not react to temperature changes, whether in winter or summer.
Replacement of worn hinges and adjustment of window and door hardware to ensure smooth operation and a tight seal.
We work in all major cities, their districts and surrounding towns
We provide window repair services across Lithuania – working in all major cities, their districts and surrounding towns. We perform plastic window repair, window fixing, window adjustment, window sealing and gasket replacement, ensuring tightness and long-lasting results.
👉 In about 99% of cases we solve the problem on the first visit, and the technician's call-out and full window diagnostics are free of charge.
We perform window repair in Vilnius throughout the city and Vilnius district – in Antakalnis, Fabijoniškės, Pašilaičiai, Pilaitė, the city centre and other Vilnius districts as well as surrounding towns. We solve sealing, adjustment and mechanical issues, carry out plastic window repair and glass unit replacement. We also provide window adjustment and window sealing.
👉 Most often we handle everything on the first visit, and the call-out and window inspection cost you nothing.
We perform window repair in Kaunas and Kaunas district – working in Šilainiai, Dainava, Eiguliai, Žaliakalnis, the city centre and other districts as well as surrounding towns. We fix leaking, stuck or misaligned windows, carry out plastic window repair and gasket replacement. We also provide window adjustment.
👉 In about 99% of cases we solve the problem on the first visit, and the technician's call-out is free of charge.
In Klaipėda we perform window repair throughout the city and Klaipėda district – both in the city itself and in Gargždai and other surrounding towns. Due to the coastal climate, window sealing and window adjustment are often needed, so we help restore window tightness, eliminate drafts and improve home comfort.
👉 We come out free of charge, assess the situation on site and most often solve the problem right away.
We provide window repair services in Šiauliai and Šiauliai district – working in Dainiai, Gytariai, Lieporiai, the city centre and other districts as well as surrounding towns. We carry out plastic window repair, window adjustment and window sealing, quickly resolving both minor and more complex faults.
👉 Most often we handle everything on the first visit, and the call-out and diagnostics are free of charge.
In Panevėžys we perform window repair throughout the city and Panevėžys district – working in Kniaudiškės, Rožynas, Pilėnai, the city centre and other districts as well as surrounding towns. We carry out plastic window repair, window adjustment and gasket replacement, ensuring quality and long-lasting results.
👉 We come out free of charge and most often solve the problem on the first visit.
Original window parts only from trusted manufacturers — that's why we can offer up to 5 years warranty
Everything you need to know about our window and door repair services