Not only do we install windows for domestic and commercial customers, but we also offer a supply only service for doors, as well as trade windows in Hayle and Cornwall. Our ‘supply only’ products are perfect for DIY projects, as well as fellow glaziers. We have an extensive range available on a supply only basis. Not to mention, we can supply products for single property refits, as well as fulfil orders for large construction projects. So, if you are a glazier, a building contractor or a developer needing trade supply for double glazed or uPVC windows and doors get in touch with Darren’s Double Glazing today.