At posh floors we offer complete marble restoration and cleaning for both Commercial and Domestic Premises. Our marble restoration process consists of a multiple step mechanical process using diamond abrasive pads and water.
http://www.poshfloors.com/marble.php

Eclipse system is designed for Wood folding doors in exterior residential or light commercial applications. It has been specifically developed to allow the opening to be effectively weathersealed for exposed environments.
http://www.eclipsearchitectural.com/