Depending on the nature of the damage, the age of the window and its location, repairs can often be carried out in situ. By the same criteria it may be necessary to remove either the complete window or a section of it, for a more complex repair. In these circumstances, the opening would be securely boarded up and made weather-tight whilst the work was carried out. We organize all access facilities as required. Glasses, colours and painted pieces can usually be replicated and in most cases, repairs cannot be subsequently detected.