Learn how to spot leaky windows and fix drafts. Tips, temporary solutions and professional repairs for a warm and energy-efficient winter.
As the autumn chill sets in across Lithuania, a small draft coming through a window can quickly turn into major discomfort and rising heating bills. Poor window sealing is one of the most common causes of heat loss in the home. It happens when the gaskets around the glass or frame wear out, letting cold air in and allowing expensive heat to escape.
Ignoring this problem means paying more for heating and risking damage from moisture. This guide will help you identify where your windows are leaking and understand the best solutions for a warm and energy-efficient winter.
Before making repairs, you first need to locate the problem. Most air-leak spots are easy to detect with these simple tests:
Visual inspection – check for gaps, cracked sealant or hardened gaskets.
Hand test – close the window and run your hand along the edges; if you feel cold, you've found a leak.
Smoke test – light a candle or incense stick and watch the flame. If it flickers, there's a draft.
Weatherstripping tape – a quick and cheap way to reduce air infiltration.
Window insulation film – creates an extra insulating air layer.
Draft stoppers – help block air at the bottom of the window.
Condensation between panes – indicates a damaged seal; the glass unit needs replacing.
Worn gaskets – a professional will replace them with new ones.
Damaged exterior sealant – the old one must be removed and a new silicone sealant applied.
Don't wait for the first heating bills to see how much heat you're losing through leaky windows. A small repair in autumn can help avoid big expenses in winter. Tight windows mean comfort, warmth and lower energy bills.
If you want the sealing work to be done by professionals, book window sealing and repair services here: https://langu-remontas.lt
Klaipėda's coastal climate — strong winds, humidity and salt — can quickly damage your windows. Learn how to care for them properly, adjust them, and when to call a specialist to avoid heat loss and expensive repairs.
Find out how to choose a reliable window technician in Kaunas and what prices to expect. The article covers the key signs of a trustworthy service, the factors that shape pricing and indicative window repair rates.
Kokios problemos atsiranda plastikiniams langams po 10 metų? Sužinokite apie skersvėjus, kondensatą, sandarumo praradimą ir kada reikalingas langų remontas ar reguliavimas.
Learn how to easily adjust PVC windows for winter and summer — improve the seal, reduce heat loss and keep your home comfortable all year round.
Learn how to correctly adjust your windows for winter and summer. Simple seasonal adjustment helps reduce heat loss, improve the seal, enable micro-ventilation and extend the life of your windows.
As October air turns colder, a leaky window is more than an inconvenience — it's a warning. For homeowners in Lithuania, autumn is the decisive time to decide whether to repair an old window or invest in a new one. The right choice made now can significantly affect your comfort and heating bills throughout the long winter ahead. This expert guide sets out clear criteria to help you make the most economically and practically sensible decision for your home.
Real feedback from our satisfied customers
"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.
Everything you need to know about our window and door repair services
Yes, the initial inspection and our technician's visit to assess the work are completely free. No hidden fees and no obligations. If you decide to go ahead, the technician will prepare a clear quote on the spot, explain everything to you and, if you agree, can usually do the work right away during the same visit.
Of course. We provide a warranty both for the work carried out and for the materials used, in line with the laws of the Republic of Lithuania.
The price depends on the type of window, the issue, and the materials needed. When the technician arrives, they give you an exact quote on site with no hidden charges, and you decide yourself whether you want to proceed with the repair.
Yes, our window service operates all over Lithuania: in Vilnius, Kaunas, Klaipėda, Panevėžys, Šiauliai and other cities and towns.
Booking a free visit is very simple. Just give us a call or fill in the online booking form – in both cases it only takes a few minutes.
In most cases repair is enough: replacing seals or mechanisms, improving insulation, adjusting the fittings, cleaning and lubricating the hardware. This is usually much cheaper than installing brand new windows.
Repair is cheaper, because you don't have to buy new windows, remove the old ones, dispose of them or redo the interior finishes afterwards. Repair saves both time and money and is significantly more cost‑effective.
We work with all major brands: Rehau, Veka, KBE, Schüco, Salamander, Aluplast and many others. Our technicians are trained to work with the specific mechanisms used by each manufacturer.
Yes, you can pay by all major bank cards, by bank transfer or in cash. Payment is made after the work is completed.
Yes, we provide services all year round. In winter we use specific methods so that the room doesn't get cold during the work and your comfort is kept to a maximum.
