Belgian opening window B11

Opening windows system B11, belongs to the Belgian design series. This design is characterized by narrow indented aluminum profiles.

The focus in this category is the combination options of sashes with fixed windows. These windows usually incorporate a transparent and/or frosted or opaque glaze. The joint sash and trims are cut in a 45degree angle and built in to the window is a central seal which ensures the highest level of sealing for aluminum windows in the Belgian design.

This system is suited for small to medium openings.

Similar products:

Belgian designed window B11- two sashes with fixed sides and lower sectionsBelgian window B11- turn and tilt with side fixBelgian window B11- two sashes with lower fixed sectionBelgian window B11-two sashes with upper fixed archMinimalist Designed Window N11Particularly narrow Belgian sliding window B21Urban designed windows U11


[single glass]: 5-6 mm;  [glass layers]: 6-12 mm;  [insulated glass]: 14-18, 23-24, 31-32, 36-37 mm.


Lock handles

A variety of handles in unique designs. It is customary to choose handles that have an antique look to it.


Maximum sash size

Width up to 90 cm, height up to 130 cm for single sash.



In this series it is customary to use the metallic and grain color fans that give the feeling of an antique look.