EVOLUTION TIMBER CAVITY UNIT 2040 X 820 X 70 FLUSH JAMBThe Evolution Timber Cavity Unit, measuring 2040 x 820 x 70 mm with a flush jamb, offers a sleek and efficient solution for concealed door installations. Crafted from high quality timber, this unit ensures durability and a refined finish, seamlessly integrating into wall cavities to maximize space and maintain clean architectural lines. Ideal for modern interiors requiring both functionality and aesthetic precision.