Belgian window B11- two sashes with lower fixed section

The B11 designed Belgian window with two sashes that are hinged opening and a lower section which is fixed is one of the designs belonging to the Belgian series. This series is characterized by narrow indented aluminum profiles.

The emphasis in this design is the combination options of the sash and fixed parts in the window. In these windows, it is customary to combine transparent galzing with frosted or opaque glazing. This hinged window is suited for small and medium openings. Joint sashes and trims are cut in a 45 degree angle. The system has a built in central seal that ensures the highest thermal insulation ever in the Belgian design aluminum windows.

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Belgian window B11-two sashes with upper fixed archBelgian designed window B11- two sashes with fixed sides and lower sectionsBelgian design B11 windowBelgian window B11- turn and tilt with side fixedBelgian design B21 sliding window   Belgian design B12 door(Double panel+side fixed)Belgian design B12 door


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



A variety of handles in unique designs. It is customary to choose the handles with an antique appearance.


Maximum sash size

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



In this series it is customary to choose the grain and metallic fans that give a feeling of antique look with an iron appearance. 

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