Established in 2004, Distinction Doors are the market leaders in composite doors and were the first to launch to the UK marke ... t. As the UK’s leading entrance door supplier for over 10 years, Distinction Doors have formed an unrivalled pedigree for providing premium quality products, thanks to their renowned GRP composite door slab, complimentary glazing cassette system and triple glazed, laminated as standard Distinction Glass range. An increased portfolio of superior products and continued business investment will ensure customers’ growth plans are fully supported and that Distinction Doors continue to lead the way. With over four million Distinction doors sold to date, our composite doors are the best you can buy! read more