Established in 1954, Duffells has become the UK’s leading supplier of replacement door and window parts to trade businesses all across the UK. We stock over 16,000 products on our shelves from over 250 brands and all available on same day despatch, we focus on getting you the parts you need to you when you need them. We put our customers at the heart of everything we do and we invest in our stock, our premises, our staff and our delivery channels to provide the best possible experience. We know our strong culture and values are echoed in our identity and are integral to our success.