In Warsaw, windows commonly suffer from draughts, condensation, stiff mechanisms, leaks and broken glass. Specialists diagnose faults, replace seals and glass, and adjust hardware to ensure comfort and safety.
In a city like Warsaw, where historic architecture meets modern buildings, windows face a variety of challenges. When they stop working properly, it affects the warmth, comfort and safety of your home. Professional window service goes far beyond cleaning glass – it diagnoses and resolves the key problems that cause discomfort and raise energy bills. This guide covers the most common problems specialists encounter in Warsaw and how they are resolved.
Draughts and poor sealing
Cold draughts are the most frequent complaint, especially during the heating season in Poland. They occur when seals are worn or gaps around the window frame allow cold air in and warm air out. A specialist resolves this by replacing seals, filling gaps and adjusting the mechanism.
Condensation or misting between the panes
If you notice moisture or misting between the glass panes, it means the sealed unit has been compromised. The only effective solution is replacing the glazing unit – without having to replace the entire frame.
Stiff or difficult-to-operate windows
This can be a safety hazard. The cause is often dirt, a deformed frame or worn hardware. A specialist cleans and lubricates the mechanism, adjusts hinges and closing points, or replaces parts.
Water leaks
Water penetrating through a window can cause mould and structural damage. The most common culprits are cracked seals or incorrect installation. A specialist identifies the source of the problem and ensures a watertight barrier.
Cracked or broken glass
This is not just an aesthetic issue – it is also a matter of safety and heat loss. A specialist removes the damaged pane and fits a new one, sealing it correctly.
How to Spot the First Signs of Window Damage?
Check for draughts by holding your hand near the frame.
Look for condensation between the panes.
Inspect seals and frames for visible damage.
Listen for increased outside noise.
Pay attention to how the window operates – stiffness is a warning sign.
A sudden rise in heating bills can also indicate poor sealing.
Old and New Windows: Different Challenges
Old wooden windows often suffer from heat loss, deformation and rot.
Modern windows offer high energy efficiency, good sealing, acoustic insulation and minimal maintenance requirements.
What Does a Specialist Visit Look Like?
Inspection and diagnosis – the problem and its cause are identified.
Solution and quote – a clear price and scope of work is provided.
Repair work – simple jobs are done on the spot; more complex work is scheduled for the nearest available time.
When Should You Call a Specialist in Warsaw?
Broken or cracked glass.
Condensation between the panes.
Water leaks.
Strong draughts.
Window that sticks or won't close.
Visible rot.
Damaged hardware.
Conclusion: the Best Investment in Comfort and Warmth
Window problems often start with small signs that are easy to overlook. Calling a specialist early helps avoid large expenses and ensures your home stays warm, safe and cosy throughout the season. If you notice the first signs of damage, don't wait – contact trusted specialists through our website Window repair.
Our technician will come, assess and fix it. Free call-out.
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Professional solutions for all your window and door needs
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.
up to 5-year guarantee on completed work. Manufacturer or supplier warranty on replaced components – depends on the specific part used.
Our technicians arrive promptly to address your needs quickly.
99% of repairs can be completed during the first visit.
We work with all types of window and door profiles and manufacturers.
Pay by card, cash, or we can issue an invoice.
Everything you need to know about our window and door repair services
Yes, the initial diagnostics and our technician's visit to assess the work are completely free. No hidden costs and no obligations. If you decide to proceed with the service, the technician will provide a clear quote on site, explain all the details, and if needed – can start work immediately and complete the repair during the same visit.
Absolutely! We provide a warranty for both the services performed and the materials used – in accordance with applicable regulations.
We cover all of Poland, with a particular focus on major metropolitan areas: Warsaw and surroundings, Kraków and Małopolska, Łódź area, Poznań and surroundings, Katowice and all of Silesia (Sosnowiec, Gliwice, Chorzów, Bytom, Zabrze, Tychy and 30+ cities). Call us – we'll call back within 15 minutes to arrange a visit.
The price depends on the type of window, the nature of the issue, and the materials needed. Upon arrival, the technician will provide an exact quote on site with no hidden fees, and you decide whether you want to proceed with the work.
Booking a free diagnostics is very simple. Just call our contact number or fill in the registration form – either way it only takes a few minutes.
In most cases, repair is sufficient: replacing seals or hardware, sealing, adjustment, cleaning and lubricating the mechanisms. This is a much cheaper solution than installing new windows.
Repair is cheaper because you don't need to buy a new window, remove the old one, dispose of it, or carry out finishing work after installing a new unit. Repair saves both time and money, being a significantly more cost-effective solution.
We service windows from all major manufacturers, including: Rehau, Veka, KBE, Schuco, Salamander, Aluplast and many others. Our technicians undergo training on the specific mechanisms of each manufacturer.
Yes, we accept all major payment cards, bank transfers and cash. Payment is made after the work is completed.
Yes, we provide services all year round. During winter, we carry out window servicing using special methods to avoid cooling down the rooms and ensure maximum comfort.
Balcony door adjustment for PVC or aluminium doors starts from 80 zł. It includes precise 3D adjustment of hinges and fittings, eliminating sagging, draughts and closing issues. Free on-site diagnostics – the technician will quote on arrival.
Yes. We specialise in sliding and HST terrace door service for all major systems: Schüco ASS 70/77, Aluprof MB-77 HS, Aliplast Imperial. We replace load rollers, repair tracks, adjust closing pressure and service drive mechanisms. From 150 zł.
A window ventilator (trickle vent) is a ventilation device fitted in or above a window frame, providing a constant supply of fresh air without opening the window. Since 2021 (Polish building regulations WT 2021), ventilators are mandatory in new buildings. We install pressure-controlled, humidity-sensitive and acoustic ventilators – from 80 zł each.
After your enquiry we call back within 15 minutes and agree a time. In most cities (Warsaw, Katowice, Łódź, Poznań, Kraków) a technician arrives the same or next working day. For urgent cases such as a fallen hinge or jammed door, we aim to arrive within a few hours.
