About us

DG Supplyline Ltd

DG Supplyline Ltd are a specialist supplier of replacement window parts and door hardware spares to the double glazing industry.

DG Supplyline Ltd have been supplying to both the trade and public since 1983.

DG Supplyline Ltd's vast knowledge of their products covers all aspects of both window hardware & external door spares, and DG Supplyline Ltd have one of the most extensive and varied product ranges in the available in the UK.


Products

Q-Line Knock-In Patio Track

Q-Line Knock-In Patio Track

Q-Line Knock-in patio door track.\nFeatures\n\n Knock-in patio door track\n Supplied in 2.4m length\n 20.5mm width\n Solid metal construction\n R...

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Q-Line Lock Cable Restrictor

Q-Line Lock Cable Restrictor

The Q-LINE cable restrictor can be fitted to any type of window or door opening. It is usually fitted to upper floor window frames to make the window ...

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Q-Line Magnetic Bi-Fold Door Catch - 26mm, Black

Q-Line Magnetic Bi-Fold Door Catch - 26mm, Black

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 26mm, Grey

Q-Line Magnetic Bi-Fold Door Catch - 26mm, Grey

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 26mm, Satin Chrome

Q-Line Magnetic Bi-Fold Door Catch - 26mm, Satin Chrome

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 26mm, Silver

Q-Line Magnetic Bi-Fold Door Catch - 26mm, Silver

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 26mm, White

Q-Line Magnetic Bi-Fold Door Catch - 26mm, White

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, Black

Q-Line Magnetic Bi-Fold Door Catch - 65mm, Black

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, Grey

Q-Line Magnetic Bi-Fold Door Catch - 65mm, Grey

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, Polished Chrome

Q-Line Magnetic Bi-Fold Door Catch - 65mm, Polished Chrome

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, Satin Chrome

Q-Line Magnetic Bi-Fold Door Catch - 65mm, Satin Chrome

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, Silver

Q-Line Magnetic Bi-Fold Door Catch - 65mm, Silver

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Magnetic Bi-Fold Door Catch - 65mm, White

Q-Line Magnetic Bi-Fold Door Catch - 65mm, White

The Q-Line magnetic door catch fits discreetly to bi-fold doors so that adjacent doors can be held together neatly in place. Available in various colo...

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Q-Line Non-Locking Fitch Catch - Brass

Q-Line Non-Locking Fitch Catch - Brass

Q-Line non-locking fitch catch including frame keep.\nFeatures\n\n Brass or Nickel finishes\n Screw centres 52mm\n Overall backplate sizes 64mm x 2...

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Q-Line Non-Locking Fitch Catch - Nickel

Q-Line Non-Locking Fitch Catch - Nickel

Q-Line non-locking fitch catch including frame keep.\nFeatures\n\n Brass or Nickel finishes\n Screw centres 52mm\n Overall backplate sizes 64mm x 2...

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Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - Black

Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - Black

The Q-Line patio door hook lock with key has a die-cast construction that will fit most of the popular flush lock cut-outs. The sliding door lock has ...

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Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - Chrome

Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - Chrome

The Q-Line patio door hook lock with key has a die-cast construction that will fit most of the popular flush lock cut-outs. The sliding door lock has ...

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Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - White

Q-Line Patio Door Hook Lock with Recessed Door Handles (HO3 Patio Lock Replacement) - White

The Q-Line patio door hook lock with key has a die-cast construction that will fit most of the popular flush lock cut-outs. The sliding door lock has ...

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Q-Line Patio Door Push Locks - Brass Finish

Q-Line Patio Door Push Locks - Brass Finish

Q-Line patio door push locks including a set of keys. These patio door locks come in various colours to suit your sliding door frame.\nPatio Door Push...

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Q-Line Patio Door Push Locks - Silver Finish

Q-Line Patio Door Push Locks - Silver Finish

Q-Line patio door push locks including a set of keys. These patio door locks come in various colours to suit your sliding door frame.\nPatio Door Push...

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Q-Line Patio Door Push Locks - White Finish

Q-Line Patio Door Push Locks - White Finish

Q-Line patio door push locks including a set of keys. These patio door locks come in various colours to suit your sliding door frame.\nPatio Door Push...

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Q-Line P-Handle For Inline Sliding Patio Doors - Black, Blank External Backplate

Q-Line P-Handle For Inline Sliding Patio Doors - Black, Blank External Backplate

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Black, Pull Only

Q-Line P-Handle For Inline Sliding Patio Doors - Black, Pull Only

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Black, With PZ

Q-Line P-Handle For Inline Sliding Patio Doors - Black, With PZ

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Black, Without PZ

Q-Line P-Handle For Inline Sliding Patio Doors - Black, Without PZ

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Blank External Backplate

Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Blank External Backplate

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Pull Only

Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Pull Only

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, With PZ

Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, With PZ

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Without PZ

Q-Line P-Handle For Inline Sliding Patio Doors - Polished Chrome, Without PZ

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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Q-Line P-Handle For Inline Sliding Patio Doors - PVD Gold, Blank External Backplate

Q-Line P-Handle For Inline Sliding Patio Doors - PVD Gold, Blank External Backplate

Q-Line P-Handle for inline sliding patio doors. Will fit popular Roto and Yale patio door locks. Can be purchased with or without a PZ cylinder hole.\...

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News

COVID-19 Essential Supply Only

COVID-19 Essential Supply Only

We are OPEN for Emergency & Essential supply Following on from last night’s announcement from the government regarding “essential” and “non-essential”...

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COVID-19 Statement

COVID-19 Statement

At DG Supplyline, we are actively monitoring the Coronavirus situation as it evolves whilst listening to and acting on any Government advice. We would...

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We do like to live beside the seaside

We do like to live beside the seaside

Is your door furniture suffering because of location, location, location? DG Supplyline is now supplying and installing door furniture guaranteed to s...

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European Delivery

European Delivery

DG Supplyline now delivers double glazing spares and door parts to 18 European countries. Mainland UK delivery is FREE of charge when you spend £45 or...

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Use Front Door Accessories For Added Curb Appeal

Use Front Door Accessories For Added Curb Appeal

The property industry is a competitive market. If you’re putting your home up for sale it’s important to give a good first impression to potential buy...

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DG Supplyline Ltd

  • 122-124 Prince Avenue
  • Westcliff-on-Sea
  • Essex
  • SS0 0NW

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