Profile: Manor Doors Ltd. manufactures bespoke flush doors, fire doors and security doors. Our Mk 10S flush doors are half hour resistance fire doors. It features high density three layer particleboard construction. It is lipped all round with 8mm lipping. These doors are manufactured to sizes and configurations to suit the specifiers individual requirements. These versatile internal doors offer the specifier a wide range of sizes & glazing configurations, together with various facing and finishing options, including choice of matching veneers, plastic laminates, or primed, to provide a base for paint finish. All of our solid core flush doors can be supplied with veneers incorporating decorative inlays.