DG Supplyline Limited

The UPVC hardware parts counter, showroom & office is based in the Borough of Southend-on-Sea, Essex and opens 6 days a week both to the public and the trade. Over the last 10 years DG Supplyline has built up a loyal customer base of people searching for double glazing parts, locks, door and window hardware.

The knowledgeable staff can help you source hard to find window replacement parts and door spares. Many customers find the DG Supplyline website a useful online resource for identifying hardware and accessories as we offer one of the widest product ranges in the UK.

We pride ourselves on offering high quality products at a fair price.
A large amount of door repair parts and window repair parts are kept in stock — these include wedges, keeps, levers, caps, stops, springs, rollers, hinges, cylinders, fitch catches, restrictors, vents, letterboxes…the list goes on-and-on!

The online ordering system is quick & easy to use for both trade and retail customers. If an item is ordered before 3pm and it is in stock, it will be dispatched on the same day! Delivery is possible to both UK & Europe. Mainland UK customers that order over £45 are offered FREE delivery.