A simple to fit device that limits the distance a window can open.
Features
- Threaded stop is screwed into an insert located in the top sash by use of the key, thus preventing windows passing each other
- Can be locked closed or in open position for ventilation
- Suitable for sliding sash windows
- Asec
Description
A simple to fit device that limits the distance a window can open.
Features
Features
- Threaded stop is screwed into an insert located in the top sash by use of the key, thus preventing windows passing each other
- Can be locked closed or in open position for ventilation
- Suitable for sliding sash windows
- Asec