Window Frame Manufacturers in London

Discount [Construction] Double Glazing Ltd [DDG], was co-founded in 1984, and started trading as a limited company in 1986. DDG is a family run business, which has vastly expanded since its introduction. The company has an excellent reputation amongst its clients as a customer orientated company which provides high quality, yet affordable windows & doors. We guarantee that our sales staff are the best around, they do not work on commission; we DO NOT offer a hard sale!

All our windows & doors are fabricated at our local manufacturing site [Stratford], which enables us to better meet market/customer demands. Our qualified installation teams are on hand to fit/repair windows, doors & conservatories. Our installation is in accordance with both manufacturer's recommendations and Fensa [Glass & Glazing Federation].

Opening Hours: For more information please visit our website via the link above.