Okna Polska
Fenster aus Polen
Finestre dalla Polonia
Logo G-LINEAR 74

PVC window and door system G-LINEAR 74

standard windows
Logo G-LINEAR 74
G-LINE 74 windows and doors are based on Gealan PVC profiles. The system is characterized by modern, rectangular shapes of frames, sashes and glazing beads, perfectly matching contemporary architectural trends. 4° glazing rebate inclination, glazing beads in 90° optics and a low assembly height of only 110 mm, on the one hand, allow you to create minimalist window and door structures, and on the other - set new standards and versatility of applications.
Profile depth

74 mm

(in frame)


(in sash)


Standard glazing package

44 mm



Uw coefficient

from 0,76 W/m2K*

*the Uw coefficient calculated by the calculation method for the reference window with parameters:
dimension: 1230 x 1480 mm; window pane package: 4/18/4/16/4 + CRT Swisspacer Ultimate Ug=0,5 W/m2K; in STV® technology

Discover G-LINEAR 74 windows and doors

standard windows
(with veneer)
renovation windows
external doors

Possibilities of implementation G-LINEAR 74

standard windows
standard windows
renovation windows
renovation windows
oblique, trapezoidal windows
oblique, trapezoidal windows
arched, oval windows
arched, oval windows
balcony doors
balcony doors
drzwi zewnętrzne
external doors
psk patio doors
psk patio doors
G-LINEAR 74 is a complete system of PVC windows and doors that allows you to design all types of structures: from traditional windows to PSK tilt and slide patio doors, or 35 and 65 mm renovation windows. The system also offers non-standard windows: oblique, trapezoidal, arched and oval, as well as balcony doors and entrance doors to the house.

Only rebate inclination

This is how G-LINEAR 74 looks like

Glazing beads in 90° (degrees) optics

The tilt-and-slide PSK patio doors are a very popular solution available in almost all window and door systems offered by Amex-Bączek. On the one hand, they do not take up space after opening (sliding) and give a wide passage to the balcony or patio. On the other hand, you can use the tilt function – for example, when you just want to ventilate the room and at the same time maintain an adequate level of safety in your home.

A visible rail is mounted to the frame, on which trolleys mounted on the inner frame of the operable sash and hidden under the covers are driven. The tilt-and-slide doors can only have a high threshold.

Roller shutter casings

Roller shutter casings are a very popular solution especially in Italy. We offer two types of casings: renovation casings (cassonetti da restauro) and casings used in new buildings (cassonetti monoblocco). We invite you to see our full offer of windows and doors for the Italian market [click].

Renovation roller shutter casings

They are most often used in renovated buildings. Thanks to their universal design, renovation roller shutter casings can be applied to existing casings without the need to replace the roller shutter. They are installed inside the room. Thanks to the multi-chamber profile, cassonetti da restauro are characterized by high strength and aesthetic appearance, and the ease of segmental joining of profiles allows to obtain any size of the cassette. The casings can be the color of the window, any available veneer from the V-LINE palette or any RAL color.

Roller shutter casings for new buildings

Monoblocco are roller shutter casings mounted in the window which open together with the window. They are used in new buildings. Monoblocco can be ordered with full equipment – roller shutter guide, roller shutter, as well as with the option of the motor roller shutter operation (automation). They are also available in the window color, the V-LINE window and door system veneer palette, and the RAL colors.

STV® technology | Static dry glazing

greater window stability

lighter and warmer windows

greater strength of the entire window structure

greater aesthetics than in the case of a standard gasket

In PVC window and door systems, we use Siegenia fittings

In PVC windows and doors, we use fittings of the Siegenia, a brand well known in the world. We refer to the fittings from the TITAN AF series, which already in the standard version guarantee a high level of safety.

Standard colors (veneers)

The G-LINEAR 74 window and door system is available in a wide range of veneers. You can choose from wood-like veneers as well as veneers imitating various metals and stones. It is worth adding that the most natural effect of wood is provided by Realwood veneers, among which the most popular is woodec turner oak malt. The color of the core (profile) can also be adjusted to the colors of the windows. Available in three shades: white, brown and caramel.

golden oak
winchester xa
anthracite grey
anthracite grey smooth
rustic oak
swamp oak
mountain pine
light oak
chocolate brown
creamy white RAL 9001
silver RAL 7001

RealWood veneers Natural wood effect

RealWood RAL 7016
RealWood scandinavian oak
RealWood RAL 9010
RealWood ginger oak
RealWood honey oak
RealWood woodec turner oak malt
Realwood veneers perfectly image genuine wood grain. They are significantly less glossy than standard veneers. As a result, they give G-LINEAR 74 windows a fresh and natural look. The Realwood palette consists of six hues: RAL 7016, scandinavian oak, RAL 9010, ginger oak, honey oak, amaranth oak and turner oak malt.

Dedicated handles

We dedicate two types of door handles to the G-LINEAR 74 windows, depending on the customer’s taste and needs. For those who value elegance, we recommend the Medos DUBLIN handles, which are available in many colors and two variants – brushed or sandblasted aluminum. In turn, for customers requiring more security, we offer Hoppe Atlanta handles with Secustik® technology. In both cases, the offer includes standard handles, push-button handles, and key handles.

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