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Cylinders

What are door cylinders? A door cylinder is the part of the lock mechanism which you insert the key into. When locked, it engages spring-loaded pins, keeping the cylinder from turning.

There are a few different types of key locks known as profiles. Deciding which profile you require depends largely on your door hardware. Different door handles and cylinder sashlocks accept different profiles and you need to make sure that all your hardware is compatible. The two main types of cylinder profile are euro profile & oval profile.

We also supply a range of cylinders that are keyed at one end and have a thumbturn at the other end, perfect for exterior front doors.

  • 110mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    110mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    £28.99 - £28.99
    £28.99
    £28.99 - £28.99
    £28.99

    110mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key BarrelAlias ID - bc07017

    £28.99 - £28.99
    £28.99
    £28.99 - £28.99
    £28.99
  • 35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07018

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49
  • 35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire BarrelAlias ID - bc07019

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49
  • 35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49

    35 / 40mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated BarrelAlias ID - bc07020

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49
  • 35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07021

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire BarrelAlias ID - bc07022

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    35 / 45mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated BarrelAlias ID - bc07023

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07024

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49
  • 35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire BarrelAlias ID - bc07025

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49
  • 35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49

    35 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated BarrelAlias ID - bc07026

    £25.49 - £25.49
    £25.49
    £25.49 - £25.49
    £25.49
  • 40 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    40 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £25.99 - £25.99
    £25.99
    £25.99 - £25.99
    £25.99

    40 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07027

    £25.99 - £25.99
    £25.99
    £25.99 - £25.99
    £25.99
  • 40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07028

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99
  • 40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire Barrel

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Polished Chrome Fire BarrelAlias ID - bc07029

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99
  • 40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99

    40 / 60mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated BarrelAlias ID - bc07030

    £26.99 - £26.99
    £26.99
    £26.99 - £26.99
    £26.99
  • 45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door Barrel

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49

    45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Polished Brass Fire Door BarrelAlias ID - bc07031

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49
  • 45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated Barrel

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49

    45 / 50mm EURO Double Offset Cylinder Lock 6 Pin Satin Chrome Fire Rated BarrelAlias ID - bc07032

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49
  • 70mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key Barrel

    70mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key Barrel

    £23.99 - £23.99
    £23.99
    £23.99 - £23.99
    £23.99

    70mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key BarrelAlias ID - bc07033

    £23.99 - £23.99
    £23.99
    £23.99 - £23.99
    £23.99
  • 70mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    70mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49

    70mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key BarrelAlias ID - bc07034

    £24.49 - £24.49
    £24.49
    £24.49 - £24.49
    £24.49
  • 80mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key Barrel

    80mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    80mm EURO Double Cylinder Lock - 6 Pin Polished Brass Fire Rated Door Key BarrelAlias ID - bc07035

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 80mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    80mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    80mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key BarrelAlias ID - bc07036

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 80mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    80mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99

    80mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key BarrelAlias ID - bc07037

    £24.99 - £24.99
    £24.99
    £24.99 - £24.99
    £24.99
  • 90mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    90mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key Barrel

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49

    90mm EURO Double Cylinder Lock 6 Pin Polished Chrome Fire Rated Door Key BarrelAlias ID - bc07039

    £26.49 - £26.49
    £26.49
    £26.49 - £26.49
    £26.49
  • 90mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    90mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key Barrel

    £25.99 - £25.99
    £25.99
    £25.99 - £25.99
    £25.99

    90mm EURO Double Cylinder Lock - 6 Pin Satin Chrome Fire Rated Door Key BarrelAlias ID - bc07040

    £25.99 - £25.99
    £25.99
    £25.99 - £25.99
    £25.99
  • 100mm EURO Cylinder Lock & Thumb Turn - 6 Pin Polished Brass Fire Rated Barrel

    100mm EURO Cylinder Lock & Thumb Turn - 6 Pin Polished Brass Fire Rated Barrel

    £30.49 - £30.49
    £30.49
    £30.49 - £30.49
    £30.49

    100mm EURO Cylinder Lock & Thumb Turn - 6 Pin Polished Brass Fire Rated BarrelAlias ID - bc07041

    £30.49 - £30.49
    £30.49
    £30.49 - £30.49
    £30.49