Schüco AWS​ 75​ BS.SI+

Schüco AWS 75 BS.SI + is a block version of the popular system based on Schüco SimplySmart technology. It has exquisite, sophisticated appearance, high energy-saving properties and it is simple in processing. This system solution is surprising and amazing. Allows to create real architectural masterpieces.

Its main feature are hidden sashes and ideally flat surface without scarcements. Thanks to thin transoms and a small width of the visible part, AWS 75 BS.SI + makes it possible to imitate a column-beam system. This is an excellent option for ribbon windows with the height of a whole storey.

Despite the large glass area, it will be warm and cosy in your house, with Schüco AWS 75 BS.SI + windows. The system has a superb thermal insulation capacity with a low heat transmission. The thermal conductivity of the profile is Uf 1.2 W/m²K. Whole window heat transmission is Uw 0.90 W/m²K.

The advantages of the system:

  • narrow transoms, apparent width of the frame is only 117 mm;
  • high thermal insulation capacity, suitable for both hot and cold climates;
  • installation of Schüco TipTronic automatic drive is possible;
  • tremendous design possibilities: imitation of old-style ransoms, column-beam system, the frame can be painted of the frame in any color;
  • burglary resistance of class RC 3;
  • medium seal with self-positioning, built-in corner seals, simplified assembly of structures.


The Schüco AWS 75 BS.SI + is an ideal system for architects and designers. No need to compromise. A wide range of opening types are available. Swing, bi-fold (harmonica) etc. Due to the narrow ransoms, it transmits the maximum light, but at the same time it reliably keeps the desired temperature inside the room. Medium seal and improved insulation of rebate of glazing, make processing simpler and allow you to create unique architectural concepts.