A heavy duty door threshold plate for sill and carpet edge protection. Location Door sill. Sizes Available in stock lengths. Standard Finish Aluminium anodised 25 micrtons Satin Clear (silver) or Bronze finish. Fixing Method Zinc plated, cross recess head CKS S.T. screws of the appropriate size and colour are supplied. Used in conjunction Raven Door bottom seals. Approvals Access & Mobility  UK/EU: Conforms to Approved Document M.