The UAP Petit Master is a versatile letterplate designed for various door types including uPVC, composite, and wooden doors. It features an adaptable telescopic design that fits doors with thicknesses ranging from 20mm to 40mm, ensuring a seamless fit. The installation is simplified with aligning screws for a swift and robust assembly. This letterplate meets the rigorous standards of BS EN 13724:2013 and has undergone machine testing for durability. The highly resilient hinge springs are tested to endure over 100,000 cycles. The Xfort MailPlate, also by UAP, offers a revolutionary design with color-matched external and internal aluminium flaps within a black frame. It boasts an anti-scratch plastic frame and patented anti-snap flaps that open to 180 degrees to prevent breakage. This mailbox is 250mm x 65mm and finished in smooth matt black, suitable for uPVC panel doors between 20-40mm in thickness. Installation is straightforward with internal and external sleeves and provided screws.