GdaƄska Fabryka Okien - window and door manufacturer

Monday - Friday: 9.00 - 17.00

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GdaƄska Fabryka Okien
Call now: +48 601 890 006

Window and door manufacturer for homes, flats and property developments

The whole process, from placing the order to installation, went very smoothly. Thank you for the professional service. I will definitely recommend you.
Magdalena Suska
*Translated from Polish Google review
The windows are very well made and fitted properly. Despite a few minor service issues, I’m giving 5 stars. They handled everything efficiently. I recommend them.
wiki P
*Translated from a Polish Google review
We ordered windows for a detached house. We had read the reviews, but decided to go ahead, and we are very happy with the final result. We recommend Mr Fabian and Mr Król’s installation team.
Adam Kaczmarek
*Translated from a Polish Google review
I recommend GFO! The team, led by Mr Janusz, installed the windows very quickly and left everything clean and tidy, both inside the flat and on the façade, where there was no visible sign that any work had been carried out đŸ‘ŒđŸ»
Hania M.
*Translated from a Polish Google review
I had some concerns because of a few reviews, but the installation went smoothly and took place on the agreed date. You can clearly see the experience of the installation team. Top rating.
Jarek Wojtaszek
*Translated from a Polish Google review
I had the windows replaced throughout the whole house. They look great and you can immediately notice the difference - it is warmer and much quieter. I’m very pleased.
Jacek Szypnicki
*Translated from a Polish Google review
We had the windows replaced in our flat and everything went very smoothly. The installation was quick, and the windows look solid :)
Ania Brzeska
*Translated from a Polish Google review
Hello, I highly recommend Maciej Koronkiewicz, who helped us a lot with choosing the windows. We decided on Salamander windows, and he arranged the installation team - Michal and Pawel. Everything was done carefully and solidly.
Wojtek Gladysz
*Translated from a Polish Google review
Window replacement in a detached house in Trabki Male. Mr Dawid Zwolinski’s team completed everything in 2 days. Very efficient and professional. The result is amazing - the house is quiet and warm. I recommend them.
Magdalena Musial
*Translated from a Polish Google review
I warmly recommend them to anyone who values professionalism and easy communication. Full commitment from Ms Diana from start to finish. This was not my last order - I already know I will come back. I recommend them to everyone!
RafaƂ
*Translated from a Polish Google review
Discover more
Patrycjusz Bujak, owner of Gdanska Fabryka Okien
GdaƄska Fabryka Okien

Windows and doors are a decision for years.

Dear Customers,

For years, we have been developing GFO as a company that combines manufacturing, experience and a flexible approach to the needs of investors. Every house, flat and property development has its own requirements, which is why we do not believe in choosing windows and doors at random. What matters is a proper conversation, a clear understanding of your needs and a solution that genuinely suits the building.

Our strength lies in our ability to adapt to different types of projects - from a single window replacement to larger projects for companies and property developers. We want every customer to know that behind each product there is a dedicated team, responsibility and practical knowledge gained every day.

GFO Founder:
Patrycjusz Bujak
GdaƄska Fabryka Okien offer

Windows and doors for homes, flats and property developments

We manufacture and select window and door solutions for different types of projects - from detached houses and flats to larger property developments and commercial buildings. What matters is not only which product you choose, but also how well it is matched to the building, technical requirements, aesthetics and everyday use.

Product range

Our range includes windows, sliding doors, aluminium systems, entrance doors, garage doors, roller shutters, internal blinds and accessories. This allows us to create a consistent set of solutions for the entire building.
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Windows and doors for a detached house

Detached houses

Windows, patio doors, entrance doors, garage doors, roller shutters and accessories selected as a consistent set for the whole house.
Windows and doors for flats and apartments

Flats and apartments

Window and door solutions matched to everyday comfort, interior aesthetics, ventilation, acoustics and window replacement.
Windows and doors for residential property developments

Property developments

Repeatable solutions for larger projects, where technical parameters, logistics, deadlines and a consistent standard all matter.
Behind every project there is in-house manufacturing, well-matched windows and doors, technical expertise and direct contact with the customer. At GFO, we develop our production responsibly - using renewable energy, recycling post-production waste and working to reduce our environmental footprint.
WINDOWS
DOORS
SLIDING SYSTEMS
ALUMINIUM SYSTEMS
We help you choose the right windows and doors

Tell us what you need - we will help you choose the right solution.

Family house under construction with newly installed windows and doors

I am building a new home

We will help you choose windows, doors, a garage door and shading as one consistent set for your home.
Call us to discuss it
Window replacement in a flat with new energy-efficient windows

I am replacing old windows

We will help you choose new windows for your house or flat, taking thermal comfort, acoustics and interior aesthetics into account.
Call us to discuss it
Bright living room with large patio glazing and garden view

I want more natural light

We will suggest large glazing, patio doors or aluminium systems that open the interior to the garden, terrace and natural light.
Call us to discuss it
Modern window improving thermal comfort and sound insulation

I want warmth and quiet

We will match the windows, glazing and accessories to improve thermal comfort, reduce noise and make daily use more comfortable.
Call us to discuss it
Flat interior with windows, window sill and internal shading

I am furnishing a flat

We will help you choose windows, trickle vents, window sills and internal shading that suit the flat, the interior and daily use.
Call us to discuss it
Residential development with repeatable window and door solutions

I am a property developer

We will prepare solutions for larger projects where technical parameters, repeatability, logistics and deadlines all matter.
Call us to discuss it
GFO projects

Windows and doors look best in completed buildings.

See selected projects where windows, doors, glazing and aluminium systems form a consistent part of the building. These examples show different investor needs - from detached houses and window replacement to larger glazing solutions and systems for modern architecture.
Windows and doors for a detached house in Pomerania
For this project, we supplied a complete set of windows and doors for a new detached house at shell stage. Premium anthracite windows work well with the contemporary shape of the building and its pitched roof, a style often seen in new homes across Pomerania and Kashubia. Large balcony doors leading to the terrace are also an important element, opening the interior to the garden and bringing more natural light into the house.
Anthracite windows and balcony doors in a new detached house in Pomerania
Kartuska 66 - Gdansk
The modern multi-family building at 66 Kartuska Street shows how important windows and glazing are in urban architecture. Large glazed areas, balconies and terraces emphasise the contemporary character of the development while helping to bring more daylight into the flats. This is a project where windows and glazing become part of a consistent façade and the everyday comfort of residents.
Modern apartment building at Kartuska 66 in Gdansk with large windows and balconies
Kartuska 462 - Gdansk
The office building at 462 Kartuska Street is a project where the windows and doors had to match the character of a commercial and office property. In this type of development, the appearance of the façade matters, but so do durability, working comfort inside the building and a consistent look across the whole structure. The supplied systems support the functionality of a building where individual units can be adapted to different tenant and user needs.
Office building at Kartuska 462 in Gdansk with modern window and door systems
Multi-family building - residential estate in Gdansk
For this project, we supplied a complete set of windows and doors for a new multi-family building - including windows, entrance doors to stairwells and garage doors below the flats. The white façade and white energy-efficient windows create a calm, consistent look across the development. It is a good example of a project where different elements must work together visually and functionally, both in residential and shared areas.
Multi-family residential building in Gdansk with white energy-efficient windows and garage doors
Working process

From the first conversation to finished windows and doors

We start by discussing the building, your needs and the result you want to achieve. This allows us to suggest solutions matched to the project, prepare a clear quotation and guide you through each stage of the process.

Understanding your needs

House, flat or property development
We discuss the type of building, the scope of work and your expectations. At this stage, we define whether you need windows, doors, garage doors, sliding systems, roller shutters or accessories.

Choosing the right solutions

Systems, parameters and design
We help match windows and doors to the function of each room, the style of the building and everyday requirements. We consider technical parameters, colours, opening methods and daily comfort.

Quotation and arrangements

Scope, deadlines and details
We prepare an offer and clarify the most important details of the project. We agree on the scope, product variants, installation and the next steps of cooperation.

Production and completion

Finished windows and doors in your building
Once the arrangements are approved, we move on to completing the order. The finished products are delivered to the project, where precision, deadlines and efficient installation all matter.

Investor guide

What should you know before choosing windows and doors?

The choice of windows, doors, glazing and installation affects the comfort of a building for many years. Before making a decision, it is worth understanding the most important parameters, the differences between systems and the aspects that matter in a new build, renovation or thermal modernisation.
Guide to choosing good windows for a house or flat

How to choose good windows?

Choosing windows should start with the parameters, profile type, glazing unit and the way the building will be used. This guide helps organise the decision before purchase.
Read the guide
Professional window installation affecting airtightness and comfort

Window installation

Even good windows need proper installation. See why correct fitting affects airtightness, durability and everyday comfort throughout your home for years.
Read the guide
Choosing glazing units for windows and doors

How to choose the right glazing?

The glazing unit has a major impact on warmth, quiet, safety and comfort. See what to pay attention to when choosing glass for windows, patio doors and entrance doors.
Read the guide
Window replacement as part of home thermal modernisation

Clean Air Programme

Window replacement can be part of a building’s thermal modernisation. See when it is worth considering the programme and how to prepare for a conversation about new windows.
Read the guide

Window and door manufacturer

GdaƄska Fabryka Okien - uPVC and aluminium windows and doors

We manufacture and supply windows and doors for houses, flats, companies and property developments. The GFO range includes uPVC windows, aluminium windows, entrance doors, sliding patio doors, tilt-and-slide systems, garage doors, roller shutters, external blinds, internal shading and window and door accessories.

We match solutions to the specific building, stage of the project and expected everyday use. In detached houses, consistency matters across all elements: windows, doors, garage doors, roller shutters and accessories. In flats, comfort, aesthetics, ventilation and acoustics are especially important. In larger projects, technical parameters, repeatability and efficient delivery organisation all matter.

Large patio doors, HST systems, tilt-and-slide solutions and aluminium windows and doors make it possible to design bright interiors, wide terrace openings and modern glazing. Thanks to our broad range, we can select a complete set of windows and doors for different types of buildings - from window replacement to full supply for a new development.

uPVC and aluminium
Windows, doors and systems matched to houses, flats and larger projects.

Patio doors
Sliding, HST and tilt-and-slide solutions for a comfortable connection between the home and terrace.

Garage doors and shading
Garage doors, roller shutters, external blinds, fly screens and internal shading as complementary elements.

Complete building set
Consistent selection of windows, doors, garage doors, shading and accessories, with aesthetics and everyday use in mind.

Frequently asked questions

What should you know before choosing GFO windows and doors?

Choosing windows and doors for a house, flat or property development means matching many elements: material, technical parameters, opening method, colour, installation and accessories. Below, we answer the questions that most often come up before discussing windows, doors, garage doors and shading solutions.

We manufacture and supply uPVC and aluminium windows and doors. Our range includes windows, entrance doors, sliding patio doors, tilt-and-slide systems, garage doors, roller shutters, external blinds, internal shading and accessories. This allows us to select a complete set of solutions for the whole building.

Yes. We help choose windows and doors for detached houses, flats and apartments. In these projects, thermal comfort, acoustics, ease of use, aesthetics and matching the products to the style of the building and interior all matter.

Yes. We also supply windows and doors for larger residential developments and commercial buildings. In such projects, technical parameters, repeatability, a consistent façade appearance, logistics and efficient project organisation are all important.

Yes. We can select windows, patio doors, entrance doors, a garage door, roller shutters, shading and accessories as one consistent set. This is a practical solution when building a new home, as it helps maintain one standard, colour scheme and aesthetic across the whole building.

Yes. We start by discussing the building, how it will be used and the result you want to achieve. This makes it possible to match the material, system, glazing unit, colour, opening method and additional elements such as roller shutters, trickle vents or window sills.

Yes. Our range includes sliding patio doors, HST systems and tilt-and-slide solutions. They are a good choice for modern homes, living rooms with terrace access and buildings where large glazing and a comfortable connection with the garden are important.

Yes. Installation is an important part of the whole project because it affects airtightness, durability and later comfort of use. When choosing windows and doors, it is worth considering the installation method, the position of the frames and the requirements of the specific building.

The easiest way is to contact us and describe your project: a new house, window replacement, flat, commercial unit or larger development. Based on this, we can identify your needs, choose the right solutions and prepare the next steps towards a quotation.

Ask about windows and doors

Choose the right windows and doors for your home, flat or project

Looking for windows, doors, a garage door, roller shutters or a complete set of solutions for your building? Contact us and tell us what you need. We will help match the right products to your project, budget, technical requirements and expected result.
Contact us
Call us
GdaƄska Fabryka Okien
Gdanska Fabryka Okien is a Polish manufacturer of modern windows and doors, designed with durability, energy efficiency and aesthetics in mind. For years, we have worked with individual customers and business partners, supplying solutions matched to the real needs of each project.

Product range

Get in touch

Our locations

Showroom Trąbki Wielkie
1i GdaƄska Street; 83-034 Trąbki Wielkie Phone: +48 601 890 006
Opening hours: Mon-Fri: 8:00 - 16:00
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Showroom GdaƄsk
54 SƂupska Street; 80-392 Gdansk Phone: +48 601 890 006
Opening hours: Mon-Fri: 7:30 - 18:00
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Our showrooms

Showroom Gdynia
22 Wielkopolska Street; 81-552 Gdynia Phone: +48 58 664 60 49
Opening hours: Mon-Fri: 9:00 - 17:00
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Showroom GdaƄsk-Siedlce
Kartuska 45; 80-141 GdaƄsk Phone: +48 58 303 34 05
Opening hours: Mon-Fri: 10:00 - 17:30
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