Class 019
Non-Metallic Building Material Products
Armoured windows having non-metallic frames; fitted windows made of non-metallic materials; non-metallic frames for glazed windows; non-metallic frames for windows; non-metallic sash balances for windows; non-metallic shaped sections for use in the construction of windows; non-metallic windows; plastic sections used as inserts in windows; ready made windows made of polyvinylchloride; ready made windows made of wood; transparent plastics for use in windows of buildings; wall windows made of non-metallic materials; windows made of laminated safety glass for buildings; windows made of plastic (for buildings); windows made principally of glass; windows, not of metal
Class 037
Construction and Repair Services
Installation of doors and windows; installation of windows; replacement of windows