Systems Available in Our Range

uPVC windows

Our range of uPVC windows from Poland includes systems with different designs and performance levels, suitable for detached houses and residential developments. They vary in installation depth, technical features and finishing options, making it easier to select the right system for each project and its specific requirements.

Each model is based on profiles from established manufacturers and can be configured with different glazing units, colours and additional features. This allows the windows to be tailored precisely to both the technical requirements and the architectural style of the building.

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How to Choose the Right System?

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Technical Overview

uPVC Windows - performance and options

uPVC windows combine structural durability with good thermal and acoustic insulation. Depending on the selected system, they differ in installation depth, profile design and the range of glazing units they can accommodate.

Choosing the right system depends on the requirements of the project, the type of building and its energy performance targets. Below you will find the available models, making it easier to select the right windows for a specific project.

Available Models

uPVC window systems from GFO

Explore the uPVC window systems available from GFO. Select a model to view its technical specifications, profile design and available configuration options.

Okna Veka Softline 82 MD ICO 01 — Veka Softline 82 MD

Okna Veka Softline 76 MD ICO 01 — Veka Softline 76 MD

Okna Veka Perfectline 70 AD ICO 01 — Veka Perfectline 70 AD

Salamander bluEvolution 82MD ICO 01 — Salamander bluEvolution 82MD

Okna Salamander proEvolution ICO 02 — Salamander proEvolution

Okna Tristar Therm 80 ICO 01 — Tristar Therm 80

Okna Drutex Iglo 5 Energy ICO 01 — Drutex Iglo 5 Energy

Kolory profili aluminiowych 01 — Window Colours

Performance and Construction

What to consider when choosing uPVC windows

Choosing the right uPVC windows involves more than comparing profile depth. Profile design, glazing units and hardware all affect thermal performance, security and everyday comfort.

Profile design

The installation depth and internal construction of the profile influence the stability of the window and its thermal performance. Different systems offer different technical specifications, making it possible to select a solution that meets the building’s energy requirements and the expected level of performance.

Glazing units

The glazing unit plays a key role in thermal performance and acoustic comfort. A choice of glazing configurations allows the window specifications to be tailored to the building’s location and the requirements of the architectural design.

Hardware and additional features

Window hardware affects security, airtightness and ease of everyday operation. Depending on the project, additional solutions can be used to improve burglary resistance and enhance the functionality of the entire window.

The Right Choice for Every Building

How to choose the right uPVC window system

Choosing the right uPVC window system should take into account the building’s energy requirements, its location and the way the rooms will be used. For energy-efficient homes and modern developments, systems with a greater installation depth and enhanced thermal insulation are often the preferred choice.

For buildings with standard requirements, well-balanced systems offer durable construction and good value for money. The final choice should also consider aesthetic preferences, the type of glazing unit and any additional features.

Questions and answers

Frequently asked questions about uPVC windows

The profile depth primarily affects the thermal performance and structural stability of the window. Systems with a greater depth can accommodate thicker glazing units and are generally better suited to buildings with higher energy-efficiency requirements.

In practice, the choice between a 70 mm and an 82 mm system depends on the building standard, the location of the project and the expected level of energy efficiency.

Triple glazing provides better thermal insulation than double glazing, but it is not necessary for every project. It is now commonly used in energy-efficient buildings and modern detached houses.
The final decision should take into account the building’s overall energy performance, its location and whether the additional cost is justified by the expected benefits.

The key parameter is the thermal transmittance coefficient of the entire window, expressed as the Uw value. Acoustic performance, airtightness and the quality of the window hardware are also important.

The selected system should meet both the technical requirements of the building and expectations regarding everyday comfort.

Most systems are available in a wide range of coloured foils and finishes, including wood-effect designs and modern solid colours. Different colours can also be used on the interior and exterior sides of the window.

The available options depend on the selected system and profile manufacturer.

Modern uPVC window systems can achieve excellent thermal performance, especially when combined with the right glazing unit and professional installation.

With the right system and configuration, uPVC windows can be used in buildings with enhanced energy-efficiency standards.

If you are still unsure after comparing the specifications and differences between the systems, view the detailed information for the model you are considering. Each system offers different configuration options for glazing units, colours and additional features. If needed, we can help you select a solution that fits your project and requirements.

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Get help choosing uPVC windows

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.