- Enables cleaning from the inside
- Will not disturb curtains, blinds etc. on opening
- Virtually maintenace-free
- Wide choice of colours
- Anti-slam safety feature
- Opening restrictor safety feature.
- Enables an escape route
- Exceeds Severe Exposure Category 2000
- Internally beaded for greater security
- Choice of operating fittings
- Minimum sight lines
- MACDATA tested
