In modern buildings, windows are increasingly required not only to illuminate the interior but also to fit into the simple, orderly architecture. The problem arises when the investor wants to maintain a uniform facade appearance while also requiring an opening function.
The AS 80US NEO meets this need: a window with a concealed sash and a hidden handle, minimizing the visibility of structural elements. This allows fixed and opening windows to appear identical from the outside. At the same time, from the inside, the entire unit remains visually light and free from unnecessary detail.
A window with a hidden sash for a coherent facade
The system's greatest advantage is that it streamlines the appearance of the joinery from the façade. The concealed window sash ensures that the opening units are visually indistinguishable from the fixed units. This gives designers greater freedom in composing glazing. This is a practical solution for buildings where windows are intended to be discreet and not disrupt the rhythm of the façade.
Aluminum windows with a concealed sash are ideal for living rooms with large glass areas, minimalist apartments, and commercial buildings. In such projects, the key factor is ensuring the window complements the overall architecture.

A hidden window handle. A detail that organizes the interior.
In the NEO variant, a key feature is the integrated handle within the sash. This eliminates the traditional, protruding handle, which could disrupt the simple character of the interior. This solution is particularly useful in areas where the joinery is prominent: in living areas, with large glazing, or in rooms decorated in a minimalist style.
The system can also be equipped with hidden hinges in the windows, further reducing the number of visible hardware components. Users can still use the window comfortably, but its appearance remains more discreet and uncluttered.

Modern aluminum windows for demanding projects
The AS 80US NEO was designed not only with aesthetic appeal in mind, but also for practical use in modern construction. The system allows for the construction of doors up to 3000 mm high, 1400 mm wide, and weighing up to 200 kg. The minimum visible frame width is 78 mm.
In practice, this means that modern AS 80US NEO aluminum windows can be used in projects where, in addition to aesthetics, structural stability, ease of use, and the ability to adapt the solution to architectural design are also important. A glazing range of 21 to 44 mm allows for the selection of a glazing unit tailored to the needs of a specific investment.
A solution for consistent aluminum joinery
The window with a concealed sash and handle is available in U, R, RU, and RU versions with a movable mullion. It can be combined with other Aluron systems, integrated with smart home automation, used with a system mosquito net, and used to design all-glass corners of any angle.
AS 80US NEO is perfect for projects where the client is looking for a specific effect. Windows with a hidden sash that doesn't disrupt the facade, and windows with a hidden handle that better complements minimalist interiors. This system is perfect for projects where the joinery needs to be functional yet visually discreet.






