to 80 kg
- it simply works all the time-
Spilka Classic™ is used for horizontally top hung, fully reversible windows - also called top swing windows. The window is opened by means of a handle at its lower edge and can be shut in a narrow ventilation position via an espagnolette locking system. Classic™ has a safety device as standard, and opening towards this allows for an opening of about 80mm at the bottom of the window. For cleaning, the window may be swung 180° and the safety device will then engage, holding the window firmly in position. The window does not swing into the room, and therefore curtains and potted plants on the window sill are not disturbed.
Outward opening windows have a weather performance advantage as the sash is made tighter against the weather gasket in the frame by increased wind pressure.
The Scandinavian outward-opening window
Play animation to see how the Spilka Classic system works.