The Ontario Building Code | Resistance to Forced Entry for Windows Resistance to Forced Entry for windows

(1) Indwelling units, windows, any part of which is located within 2 m of adjacent ground level, shall conform to the requirements for resistance to forced entry as described in Clause 5.3.5 of AAMA/WDMA/CSA 101/I.S.2/A440, "NAFS - North American Fenestration Standard/Specification for windows, Doors, and Skylights".

9.7.6. installation