This document specifies the classifications, requirements and test methods for unplasticized poly(vinyl chloride) (PVC-U) profiles with thermo-laminated foils designed for external uses which are intended to be used for the fabrication of windows and doors. NOTE 1 For editorial reasons, in this document, the term window is used for window/door. NOTE 2 For the purpose of production control, test methods other than those specified in this document can be used.