Our conservatories have been the choice of off many thousands of home owners who like you were looking for a warm, secure, safe environment for the family, and with virtually no maintenance. The Duraflex Nexus doors are fully welded with internal sculptured beading. The doors use the Yale two hook lock and deadbolt latch system to give you the highest level of security.www.buildingandwindowdesign.co.uk381 Seaside, BN22 7RS