Demidekk Ultimate Windows and Doors is a waterborne exterior wood protection coating with very good colour stability and long maintenance cycles. Especially suited for smooth woodwork such as windows, doors, window frames, guttering, and other outdoor details. The product contains film preserving agents, which combat surface fungi buildup on the substrate. Use as a system together with Visir Primer products. Easy to apply with a long-lasting colour and shine. Good adhesive properties. Demidekk Ultimate Windows and Doors may be used on new woodwork and previously painted and stained woods as well as pressure impregnated wood. The product may also be used as a topcoat for plastic and metal objects if used with a suitable primer.