Your Basket

Latest News

Featured Product: Universal Cockspur Handle…

Posted Wednesday, 27 January 2016

We think the Universal Cockspur Handle is is a great piece of kit to have in your window repair supplies, when it comes …… Read more

Spiral Balances Guide…

Posted Wednesday, 13 January 2016

The world of sliding sash balances & springs can be a confusing one and so we have created a product guide to save y…… Read more

Dan's Charity Bike Ride…

Posted Wednesday, 15 July 2015

DG Supplyline manager Daniel Rosewell will be putting on his cycling shorts this summer when he takes part in the London…… Read more

How to Keep Your Home Secure This Christmas…

Posted Tuesday, 02 December 2014

Like it or not, Christmas is rapidly approaching. This is the time when we're most likely to be out of the house sociali…… Read more

Sunparadise…

Posted Friday, 25 July 2014

We are the UK's exclusive supplier for replacement Sunparadise hardware. Whether you have a faulty locking mechanism,…… Read more

Latest Tweets

With over 1000 product lines available, we’re a one-stop for all your #DoubleGlazing needs https://t.co/5c8xNTG93G

Posted 5 May 2016 via web

Did you know all our #catalogues are available for #download? Check them out here: https://t.co/jmPq8tcS0M

Posted 5 May 2016 via web

Need a question answered pronto? Talk to one of our advisors now on our #LiveChat service https://t.co/5c8xNTG93G

Posted 4 May 2016 via web

The #Eradicator gets rid of difficult marks, stains and dirt – with just water! https://t.co/z0MTIa2eBk https://t.co/0b5hnisf4M

Posted 4 May 2016 via web

RT @DGServicing: A failure to meet #Ts007 standard could invalidate any insurance claim you make after a break in. Check your policy today…

Posted 3 May 2016 via web

DG Media

Double Glazing Spares, Door Parts & Window Hardware

DG Supplyline offers the best value double glazing spare parts in the industry. We specialize in supplying double glazing spares such as replacement window hardware and door parts throughout the UK. The showroom & office is based in Southend-on-Sea, Essex and over the last 10 years we have built up a loyal customer base from both the trade & retail market.

Our vast knowledge helps us to source the most hard to find pieces of window parts and replacement door parts. Many customers find that our website is also a useful online resource as we offer one of the widest product ranges in the UK. We pride ourselves on offering high quality products at a price that is fair.

Our online ordering system is quick & easy. We can deliver all over the UK and Ireland with free delivery to mainland UK customers for order values of £45 and above. If the item is in stock we also offer same despatch if your order is placed before 3pm. (see the Delivery page for full terms).

We stock thousands of door and window parts including;

  • window handles
  • door spares
  • window handle keys
  • multipoint locks
  • patio door locks
  • aluminium door locks
  • patio door locks
  • tilt & turn systems
  • shootbolt parts

We also stock several ranges of window and door repair accessories including wedges, levers, caps, stops, springs, rollers, hinges, cylinders, fitch catches, restrictors, vents and letterboxes. The list is endless!

Many of our staff members have knowledge and experience of fitting and repairing doors and windows so are always on hand to offer help and advise when needed, either by email or by phone.

Opening Hours

© 2016 DG Supplyline Ltd, 122-124 Prince Avenue, Westcliff-on-Sea, Essex SS0 0NW. England UK
VAT Registration No: 752 4080 47 - Registered In England No: 3970957
Tel: 01702 351911 Fax: 01702 346331
Website by Silkstream