Minimalist Design N11 Window

The minimalist design N11 window , is characterized by narrow profiles. Innovative design features for this system is the result of demand for design minimalism. The sash frame is hidden from the outside so maintaining the uniformity of the external facade and can be used in conjunction with fixed sections and opening sashes.

The N11 system has a built-in central seal that ensures superior sealing and is designed for small to medium openings. This opening window system has a delicate design appearance with thick aluminium frame profiles (2mm) thus garanteeing structural stability. The aluminium facade is particulary narrow (55mm). Sash frames and glazing bars are hidden from the outside observer thus maintaining the uniformity of the external facade.

This system has a solution for double panel window that allows a clean opening,
The system is built to incorporate an inner blind between the glass panes.

Similar products:

Urban design U11 windows Urban design U11h windows  Minimalist design N21 sliding window Belgian design B11 windowMinimalist Design N12 Door Mus Semi structural unitized c.wClassic design C11 windows


[monolithic glass]: 4-6 mm;  [laminated]: 6-12 mm;  [insulatd glass]: 14-24, 31, 32 mm.



a variety of unique designed handles.


Maximum sash size

Width up to 140 cm, height up to 160 cm for single sash.



You can choose a color from Extal's color chart, including: (S) satin, (M) metallic or (G) grain.