
Opening inwards into the room
A double-sash window consists of two sashes, opening independently. Once both sashes are open, there is a vertical mullion in the middle.
Windows offered by Window Expert are equipped with the fitting system MACO MULTI-MATIC.
Tried and tested fitting system, which ensures:
- easy, effort-less operation
- best window tightness
- micro ventilation, activated by a special handle position (1 o’clock)
- burglary protection
Basic security
Burglary protection
Anti-burglar fittings in RC 1 N and RC 2 available (resistance classes EN 1627: 2011).
Hoppe Secustik window handles
Secustik® window handles contain a patented jamming-device which provides integrated security. This allows for normal use of the window handle from inside, but jams the handle if anyone tries to turn it from outside by way of the fitting. As the handle is turned through 180 degrees from the closed position to the tilt position, the jamming-device makes a series of clicks – proof of the built-in security you can hear.
Classic, comfortable-to-use aluminium handles in five colours: white, brown, F1 silver, F4 old gold, F9 steel.
KISI2 – Increased protection for children
Conventional window handles are easy for children to operate, which is why accidents can occur when children are left indoors unattended. KISI2- the child safety device- is fitted under the rosette of the handle. The handle can only be operated when the two sliders on are pressed and held down simultaneously. Thanks to this two-hand operation, the KISI2 makes it difficult for children to open the window or door.
Available colours: white, silver F1