Slater Menswear, also referred to as Slaters, is a Scottish menswear retailer with 27 stores across England, Wales and Scotland. It is family-run and was founded in 1904 in Glasgow by Samuel Slater as a tailor's shop. His son Ralph diversified the business into retail in 1973. Its current managing director is his grandson Paul.The first-ever store was opened on Howard Street in Glasgow, and this is still the brand's biggest store, as well as being home to their head office; this store was named as the world's largest single menswear store by the Guinness World Records.

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