Part K. Protection from falling, collision and impact
Part K sets minimum standards for the safety of stairways, ramps and ladders, together with requirements for balustrades, windows, and vehicle barriers to prevent falling, from floor edges, etc.
Also included are requirements for guarding where there is a risk of falling, pedestrian and vehicle barriers, and requirements to prevent injury from opening doors and windows.
Part N. Glazing - safety in relation to impact, opening and cleaning
Minimum requirements for the provision of safety glazing to protect against impact hazards and for glazing manifestation (e.g. warning markings in large panes)
Building Regulations Part N also includes safety requirements relating to the use, operation, and cleaning of windows.