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Sliding doors hidden in the wall

aluminum patio doors

Mounted in this way, the door when opened completely eliminates the boundary between the living area of the house and the outdoor terrace or garden, and the passage is unobstructed by any glass. Made based on Aluprof’s MB-59 SLIDE GALANDAGE system, they have two construction variants that differ in thermal insulation: ST and HI. The range of available profiles includes two-rail and three-rail frames. A wide range of glazing allows the installation of single or double-glazed sets, including acoustic or burglar-proof.


Air permeability

Class 3, PN-EN 12207:2001


Class 5A, PN-EN 12208:2001

Resistance to wind load

Class C2/B2, EN 12210

Permissible dimensions of door wings

height up to 2,6 m, width up to 1,8 m, max. of the wing weight is 160 g

Uw coefficient

from 1.9 W/m2K

Glazing thickness

10-42 mm

Frame depth

166.9 mm (2-pane profile), 245.9 mm (3-pane profile)

Available opening patterns



Unique and unlimited design options provided by the option of painting in any RAL colour.


accessories for windows and doors


Handles are an integral part of the windows, which affects the aesthetics and character. See a wide range of handles in modern and traditional design and select their functionality to suit your needs.


Glazing occupies the largest surface area in windows, so their proper choice is crucial to maintaining the thermal and acoustic comfort of a building. See what types of glass and glazing packages we offer.

mosquito net

You’ll also find mosquito nets that protect against insects, mosquitoes and midges, while providing free ventilation and a view of your surroundings. Learn about their types and see which ones will work best for your windows.


Fittings that allow the sashes to be opened, tilted or slid are responsible for the functionality and security of windows and doors. You can be sure that all of them come from proven and reputable suppliers and will work smoothly for many years.


Proper airflow is a healthy climate in your home. With ventilators installed in the windows, you don’t have to worry about ventilation. See how ventilators will make your home always have fresh air.

window sills

Both exterior and interior-mounted window sills can be made in many different material and color options. Find out which ones will fit your windows best.

Comprehensive service

installation of windows and doors

Proper installation is a key issue for windows to perform their function well, that is, to be a tight and stable partition without thermal bridges through which precious energy escapes. Our expert teams offer installation based on various technologies and standards. Check which ones will meet your expectations.

See how we manufacture your windows

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