Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should contact Chris Bond on 020 75056816 Velfac can now provide a window and window-walling system that is certified for CWCT Sequence A & B and BS EN 13830. Velfac 200 Plus composite windows feature new enhancements and installation details that provide a cost-effective system designed for the most demanding installations.