... 1.Material:UPVC 2.ISO standard 3.Long lifetime Plastic pvc window and doors 1.As a company listed in Singapore , ATON ... pipes and fittings, PVC-U windows and doors, telecommunication ducts, PE fuel gas, etc.2.PVC Profile for PVC window and doorUsing the "Aton ... " brand PVC profiles, 60mm,80mm,90mm, Chamber:3-5 ...