Inquiry (采购产品): Low E glass We are looking for a single pane insulating glass which has a "U" value of 2.0 or less for use in domestic windows of historic buyildings which cannot take a double glazed unit and hope you can help. Thank you George Powers **** Hidden Message ***** George Powers London SW8 3PS Company: George Powers Associates E-mail: george.powers@tiscali.co.uk **** Hidden Message ***** george.powers@tiscali.co.uk