Creates tighter and more secure mitres Roomline architrave internal joints are designed to simplify fitting and provide stronger 90 corners at leg and head of architrave. The Roomline system offers all the tough hardwearing wipeclean benefits of UPVC with the attractive sculpted design of traditional architraves and skirting. The realistic woodgrain finish echoes traditional timber architrave too and is available in a choice of 2 colours. Features & Benefits No sanding or painting Maintenancefree just wipe clean No shrinking or warping Durable and scratch resistant Recycled PVCu REMEMBER 1 joint is used per mitred corner a typical full surround architrave will require 2 joints.