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 Schüco E-drive is an electronic, fully concealed, motorised drive system for large sliding and lift-and-slide units, designed for Schüco's Royal S door and window ranges. It can open and close leaves measuring 3,000 x 3,000mm and weighing up to 250kg. For more information call 01908 282111.