Sealco Visit Sealco at www.sealco-scotland.co.uk/ Sealco At Sealco, it's our level of expertise and customer service that makes us stand out. As one of the leading independent window and door hardware distributors in the UK we've been supplying the trade for over ten years. We are a preferred supplier for well-known brands and stock a huge range of locks, window hardware and door components from Yale. After all these years we really know about PVCu, aluminium and timber hardware. Our team is always on hand with exert knowledge to help you find the right product for the job. Because we understand that there are times when your customers need products in a hurry, we always hold big supplies of over 3,810 product lines in stock and ready for next day delivery anywhere in the UK.