The Kirkpatrick Fullbrook Bulb End Casement Fastener Black Antique is to be used on traditional casement windows and comes complete with hook and mortice plates for both applications. It has a black antique finish - this can be maintained by wiping over with a lightly oiled cloth from time to time. Matching Accessories for the Fastener In the Foxcote Foundries Fullbrook collection there are a range of matching accessories to be used with this fastener. Some of these can be found in the related products or browse the Window Furniture section for all products.