DG Supplyline Limited has firmly established itself as a specialist supplier of double glazing spares and door parts to the UK door & window industry. 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. 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 50 are offered FREE delivery.
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. 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 50 are offered FREE delivery.
Services
DG Supplyline Ltd was established in 1999 as a subsidiary company of DG Servicing, a market leader in the double glazing repair and door maintenance industry.
The company was founded in 1983 by Peter Guiver, whose vision and determination has taken the company right to the top of the industry.
Specialising in undertaking the specialist repair of almost any type of door or window system, from a component part replacement to a complete frame repair.
Having extensive knowledge in the business they began building up stocks of spare parts, especially unusual and hard to source commercial parts.
The company was founded in 1983 by Peter Guiver, whose vision and determination has taken the company right to the top of the industry.
Specialising in undertaking the specialist repair of almost any type of door or window system, from a component part replacement to a complete frame repair.
Having extensive knowledge in the business they began building up stocks of spare parts, especially unusual and hard to source commercial parts.
Door security is important in this day and age, therefore it makes sense to use door hardware brands that you can trust and rely on.
Our selection of door handles are supplied from many leading brands such as Avocet, Hoppe, Mila, Roto, Sobinco and Winkhaus.
We categorise these handles into lever/lever, lever/pad and lever/fixed.
If your door lock mechanism is faulty, we can provide you with genuine branded door parts that can be relied on for security.
Check out our high quality door cylinder locks, most of which feature a minimum of 6 pins for extra security.
Our selection of door handles are supplied from many leading brands such as Avocet, Hoppe, Mila, Roto, Sobinco and Winkhaus.
We categorise these handles into lever/lever, lever/pad and lever/fixed.
If your door lock mechanism is faulty, we can provide you with genuine branded door parts that can be relied on for security.
Check out our high quality door cylinder locks, most of which feature a minimum of 6 pins for extra security.
This is a special type of locking mechanism that is fitted to the full length of a door.
It features multiple locking points made up of a central deadbolt pin and works together with various bolts and hooks that lock into place when the handle is operated.
These locking points provide increased security for your home whilst offering improved seal compression, and are available to suit all types and styles of doors.
When trying to identify your uPVC door lock, the first step should be to check to see if the lock has any markings on it.
It features multiple locking points made up of a central deadbolt pin and works together with various bolts and hooks that lock into place when the handle is operated.
These locking points provide increased security for your home whilst offering improved seal compression, and are available to suit all types and styles of doors.
When trying to identify your uPVC door lock, the first step should be to check to see if the lock has any markings on it.
A door cylinder is a form of pin-tumbler lock, usually fitted to UPVC doors and commercial doors.
The cylinder fits into the door and can even be located underneath the door handle.
When the key is turned, the pins operate a deadlocking mechanism inside the door.
The main advantage of a cylinder lock is that can be easily replaced without needing to remove any other bolted door hardware.
All that is needed to removed a cylinder lock is the fixing screw located at the side of the door - then the lock simply pushes out of the door.
The cylinder fits into the door and can even be located underneath the door handle.
When the key is turned, the pins operate a deadlocking mechanism inside the door.
The main advantage of a cylinder lock is that can be easily replaced without needing to remove any other bolted door hardware.
All that is needed to removed a cylinder lock is the fixing screw located at the side of the door - then the lock simply pushes out of the door.
There are a few different types of door handle that can be fitted to a uPVC door or composite door.
Lever-Lever door handles consists of a pair inline handles fitted to either side of the door.
Lever-Pad door handles have a lever handle on one side of the door and a paddle shaped handle on the other side of the door.
If your paddle is fixed, your door has a key wind door lock.
If your paddle handle can be moved, then you have a split or double spindle door lock.
Lever-Pull door handles have a lever on side and fixed handle on the other side of the door.
Lever-Lever door handles consists of a pair inline handles fitted to either side of the door.
Lever-Pad door handles have a lever handle on one side of the door and a paddle shaped handle on the other side of the door.
If your paddle is fixed, your door has a key wind door lock.
If your paddle handle can be moved, then you have a split or double spindle door lock.
Lever-Pull door handles have a lever on side and fixed handle on the other side of the door.
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