Welcome to Sharp Installations LtdCommercial/Domestic UPVC Window installers, Doors, Roofline products and Joinery Based in Kilmarnock, Ayrshire & registered with the NHBC, we are an established company within the building industry and are renowned for our high quality workmanship and streamline products. Sharp Installations have carried out major contracts throughout the UK especially in leading cities such as London, Liverpool, Birmingham, Manchester, Newcastle and Leeds etc. working for local authorities and housing associations, supplying and installing high performance, UPVC and aluminium windows, and made to measure door sets. Many of our projects in the commercial sector includes installations for