The Nu Victorian Urn Medium Face Fix Door Knocker without Spyhole is a Medium sized Knocker in a classic design, to create an elegant and stylish door. Designed with patented face fixing plate and works with Timber, Composite and PVCu doors. The face fixing ensures easy installation without using fixing bolts or having to drill through the door. Caters for all major door depths. The Nu Victorian Urn Medium Face Fix Door Knocker is available in a range of finishes