Window Service for Businesses – Offices, Shops, Warehouses and Commercial Properties
The average office has 30–80 windows. A shop often more. One unclosed window in a warehouse during a frost means heating losses running to hundreds of PLN per day. Window service for businesses is not a luxury – it is facility management that pays for itself quickly.
Homeowners usually know how many windows they have. Commercial property managers – not always. Yet in a typical office building or retail unit, windows are a key factor in comfort, safety and energy costs.
Why Commercial Service Differs from Residential
Key differences: Scale – 50–200 windows instead of 10–15; systematic adjustment and seal replacement is a logistics project, not a single visit. Working hours – service must happen outside business hours or without disrupting operations. Documentation – most businesses and facility managers require a service report and VAT invoice. Priorities – a broken window in an office on a Wednesday morning is urgent; a residential fault can wait until the weekend.
Typical Commercial Window Problems
Offices: office windows are opened and closed many times a day by different users. Handles wear faster than in homes. Hinges never get lubricated. Seals not serviced for 10 years. Result: draught at workstations, higher air conditioning costs in summer and heating costs in winter.
Retail and service premises: shopfront glazing and large windows are the business face. A scratch on the glass, dirty sill, damaged handle – these are the first things a customer notices. In premises with mechanical ventilation, window airtightness is particularly critical – a leaking window disrupts pressure balance and ventilation efficiency.
Warehouses and industrial buildings: one damaged vent or industrial window can lose a hall's entire heat in a day. In high-bay buildings, windows and smoke vents also require service of opening mechanisms – a fire safety matter.
Maintenance Contracts for Businesses
Naprawa Okna 24 offers corporate service with: service report after each visit, VAT invoicing, guaranteed emergency response time (optionally: 4h, 8h, next business day), annual or quarterly inspection schedule, and a cumulative window condition report with recommendations. For quantities above 30 windows, bulk pricing applies – lower unit cost than one-off service.
Do you manage an office, shop or commercial property? Contact about corporate service. We issue VAT invoices and operate in selected cities in the cities and regions we serve. Site visit and quotation are free of charge.
Having a problem with your window or door?
Our technician will come, assess and fix it. Free call-out.
Window and Door Repair Services
Professional solutions for all your window and door needs
What Our Clients Say
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."
Why Choose Us?
The advantages of working with our team of professionals
FREE Diagnostics & Visit
No-cost initial assessment to identify the problem.
Work Guarantee
up to 5-year guarantee on completed work. Manufacturer or supplier warranty on replaced components – depends on the specific part used.
Fast Arrival
Our technicians arrive promptly to address your needs quickly.
On-Site Repairs
99% of repairs can be completed during the first visit.
All Profiles & Brands
We work with all types of window and door profiles and manufacturers.
Convenient Payment
Pay by card, cash, or we can issue an invoice.
Frequently Asked Questions
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.