C.R. LAURENCE MA03BN CRL Brushed Nickel Madrid Series Wall Block Mount Kit. The CRL Madrid Series of Hinges gives the installer three mounting options. Because there are no holes to drill, or notches to cut in the glass, the Madrid is also one of the easiest hinges to mount. The Madrid"s pivot can be mounted in a Header, in a Wall Block, or in a Soffit Sleeve. Take your choice, they can all be installed simply and quickly. Madrid is about choices, and you"ll discover its elegant lines will blend with most any bathroom d cor. There are Madrid Hinge Kits and Mounting Kits in eight of our most popular finishes, and custom finishes are available on special order.. Part Numbers Variations: MA03BN