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An economical solution available in multiple variants: traditionally inward-opening, outward-opening, or with a concealed sash option.

The solid aluminium profiles used in DA-70N windows ensure high structural stability, durability in everyday operation, and optimal resistance to environmental factors, making them a recommended choice even for more demanding conditions. Carefully selected materials, high-quality hardware, and a wide range of functional accessories ensure that the system maintains its full aesthetic appeal and technical performance for many years.

This versatile aluminium system is designed for both newly built single-family homes and larger developments, as well as renovation projects in various types of buildings.
The innovative DA-70N window series offers numerous design possibilities, including the option of a concealed sash or an outward-opening variant, significantly increasing design flexibility. The system performs perfectly in panoramic glazing and shopfront applications, and matching external doors (based on profiles from the same series) help achieve complete aesthetic consistency throughout the entire project.
0,96 W/m2K
Frame 70mm | Sash 79mm
4/18/4/18/4 warm spacer black
surface
0,5 W/m2K
from 10,5 to 60 mm
In the elegant DA-70N (US) windows, only the frame is visible from the outside, leaving the sash visually concealed. This design creates a uniform surface and a modern, minimalist look, while maintaining all the functional performance of the window.
0,95 W/m2K
Frame 70 mm | Sash 72,3 mm
4/18/4/18/4 warm spacer black
Surface-mounted (optionally: concealed hinges)
0,5 W/m2K
Available glazing thickness: from 15 to 52 mm
Casement windows, which open outwards, allow for full use of interior space without interfering with the functional area. This proven solution is popular in countries such as Scandinavia and England, where it is valued for ease of use, high ergonomics, and stylish design.
1,1 W/m2K
Frame 79 mm | Sash 70 mm
4x18x4x18x4, warm spacer black
Scissor fittings (concealed) or traditional butt hinges (visible)
0,5 W/m2K
Frame: from 13 to 54 mm, sash: from 22 to 62 mm
Colours
The full range of RAL colours is available in the colour chart

The colours presented are just a visualization and may be different from the actual colours.
Features
Great possibilities in three system variants: standard (also in the corner option), with hidden sash and fire protection.
Broad possibilities of narrow window profiles in aluminum windows.
A universal system with a traditional shape.
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