Keywords:
Casement sections, Classification, Classification systems, Construction of windows, Construction works, Definitions, Determination, Dimensional changes, Dimensions, Doors, Evaluations, Impact resistance, Marking, Materials, Plastic windows, Plastics, Polyvinyl chloride, Production, Profile, PVC, PVC-U, Resistance, Shock resistance, Specification (approval), Stains (discoloration), Surfaces, Test specimens, Testing, Tolerances (measurement), Unplasticized, Unplasticized polyvinyl chloride, Weathering resistance, Windows