Please select whether you would like details of doors or windows:

Doors	Windows

Dorwin products are all specified on the basis of the Trade Standard for PVC-U Windows, as issued jointly by the British Plastics Federation and The Glass and Glazing Federation. To obtian copies of this trade standard please write to one of the following addresses.

The British Plastics Federation
6 Bath Place
Rivington Stret
London EC2A 3JE Tel: 0207 457 5000

The Glass and Glazing Federation
44-48 Borough High Street
London SE1 1XB Tel: 0207 403 7177