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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.

  • 42mm Oval Single Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock Loops

    42mm Oval Single Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock

    Original price £23.99 - Original price £23.99
    Original price
    £23.99
    £23.99 - £23.99
    Current price £23.99

    42mm Oval Single Cylinder Lock - Keyed Alike - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging:...

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    Original price £23.99 - Original price £23.99
    Original price
    £23.99
    £23.99 - £23.99
    Current price £23.99
  • 42mm Euro Single Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock Loops

    42mm Euro Single Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock

    Original price £23.99 - Original price £23.99
    Original price
    £23.99
    £23.99 - £23.99
    Current price £23.99

    42mm Euro Single Cylinder Lock - Keyed Alike - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging:...

    View full details
    Original price £23.99 - Original price £23.99
    Original price
    £23.99
    £23.99 - £23.99
    Current price £23.99
  • 64mm Oval Double Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock Loops

    64mm Oval Double Cylinder Lock Keyed Alike 10 Pin Polished Chrome Door Lock

    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99

    64mm Oval Double Cylinder Lock - Keyed Alike - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging:...

    View full details
    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99
  • 64mm Euro Cylinder & Thumbturn Lock Keyed to Differ 10 Pin Polished Chrome Loops

    64mm Euro Cylinder & Thumbturn Lock Keyed to Differ 10 Pin Polished Chrome

    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99

    64mm Euro Cylinder & Thumbturn Lock - Keyed to Differ - 10 Pin Polished ChromeTechnical Specification: Finish: Polished ChromeUnit: EachPackagi...

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    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99
  • 70mm Euro Cylinder & Thumbturn Lock Keyed to Differ 10 Pin Polished Chrome Loops

    70mm Euro Cylinder & Thumbturn Lock Keyed to Differ 10 Pin Polished Chrome

    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99

    70mm Euro Cylinder & Thumbturn Lock - Keyed to Differ - 10 Pin Polished ChromeTechnical Specification: Finish: Polished ChromeUnit: EachPackagi...

    View full details
    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99
  • 64mm Oval Cylinder & Turn Lock Keyed Alike 10 Pin Polished Chrome Door Lock Loops

    64mm Oval Cylinder & Turn Lock Keyed Alike 10 Pin Polished Chrome Door Lock

    Original price £28.99 - Original price £28.99
    Original price
    £28.99
    £28.99 - £28.99
    Current price £28.99

    64mm Oval Cylinder & Turn Lock - Keyed Alike - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackag...

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    Original price £28.99 - Original price £28.99
    Original price
    £28.99
    £28.99 - £28.99
    Current price £28.99
  • 42mm Oval Single Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock Loops

    42mm Oval Single Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock

    Original price £32.49 - Original price £32.49
    Original price
    £32.49
    £32.49 - £32.49
    Current price £32.49

    42mm Oval Single Cylinder Lock - Master Key - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging: ...

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    Original price £32.49 - Original price £32.49
    Original price
    £32.49
    £32.49 - £32.49
    Current price £32.49
  • 42mm Euro Single Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock Loops
    Sold out

    42mm Euro Single Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock

    Original price £32.99 - Original price £32.99
    Original price
    £32.99
    £32.99 - £32.99
    Current price £32.99

    42mm Euro Single Cylinder Lock - Master Key - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging: ...

    View full details
    Original price £32.99 - Original price £32.99
    Original price
    £32.99
    £32.99 - £32.99
    Current price £32.99
    Sold out
  • 64mm Oval Double Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock Loops

    64mm Oval Double Cylinder Lock Master Key 10 Pin Polished Chrome Door Lock

    Original price £42.99 - Original price £42.99
    Original price
    £42.99
    £42.99 - £42.99
    Current price £42.99

    64mm Oval Double Cylinder Lock - Master Key - 10 Pin Polished Chrome Door LockTechnical Specification: Finish: Polished ChromeUnit: EachPackaging: ...

    View full details
    Original price £42.99 - Original price £42.99
    Original price
    £42.99
    £42.99 - £42.99
    Current price £42.99
  • 64mm Oval Cylinder & Thumbturn Lock Master Key 10 Pin Polished Chrome Door Loops

    64mm Oval Cylinder & Thumbturn Lock Master Key 10 Pin Polished Chrome Door

    Original price £42.99 - Original price £42.99
    Original price
    £42.99
    £42.99 - £42.99
    Current price £42.99

    64mm Oval Cylinder & Thumbturn Lock - Master Key - 10 Pin Polished Chrome DoorTechnical Specification: Finish: Polished ChromeUnit: EachPackagi...

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    Original price £42.99 - Original price £42.99
    Original price
    £42.99
    £42.99 - £42.99
    Current price £42.99
  • 41mm Euro Single Cylinder Lock Keyed to Differ 15 Pin Polished Chrome Door Loops

    41mm Euro Single Cylinder Lock Keyed to Differ 15 Pin Polished Chrome Door

    Original price £65.49 - Original price £65.49
    Original price
    £65.49
    £65.49 - £65.49
    Current price £65.49

    41mm Euro Single Cylinder Lock - Keyed to Differ -15 Pin- Polished Chrome DoorTechnical Specification: Finish: Polished ChromeDimensions: 41mmUnit:...

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    Original price £65.49 - Original price £65.49
    Original price
    £65.49
    £65.49 - £65.49
    Current price £65.49
  • Cylinder Latch Pull Night Latch Door Handle 72 x 48mm Polished Chrome Loops

    Cylinder Latch Pull Night Latch Door Handle 72 x 48mm Polished Chrome

    Original price £14.49 - Original price £14.49
    Original price
    £14.49
    £14.49 - £14.49
    Current price £14.49

    Cylinder Latch Pull - Night Latch Door Handle - 72 x 48mm - Polished ChromeTechnical Specification: Finish: Polished ChromeDimensions: 70mm x 45mmU...

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    Original price £14.49 - Original price £14.49
    Original price
    £14.49
    £14.49 - £14.49
    Current price £14.49
  • Large Cylinder Latch Pull Night Latch Door Handle 76 x 45mm Polished Chrome Loops

    Large Cylinder Latch Pull Night Latch Door Handle 76 x 45mm Polished Chrome

    Original price £14.69 - Original price £14.69
    Original price
    £14.69
    £14.69 - £14.69
    Current price £14.69

    Large Cylinder Latch Pull - Night Latch Door Handle - 76 x 45mm- Polished ChromeTechnical Specification: Finish: Polished ChromeDimensions: 76mm x ...

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    Original price £14.69 - Original price £14.69
    Original price
    £14.69
    £14.69 - £14.69
    Current price £14.69
  • 70mm EURO Cylinder & Thumbrturn Lock Keyed to Differ 5 Pin Polished Chrome Loops

    70mm EURO Cylinder & Thumbturn Lock Keyed to Differ 5 Pin Polished Chrome

    Original price £15.79 - Original price £15.79
    Original price
    £15.79
    £15.79 - £15.79
    Current price £15.79

    70mm EURO Cylinder & Thumbrturn Lock - Keyed to Differ - 5 Pin - Polished ChromeTechnical Specification: Finish: Polished ChromeDimensions: 70m...

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    Original price £15.79 - Original price £15.79
    Original price
    £15.79
    £15.79 - £15.79
    Current price £15.79
  • 45mm Euro Single Thumbturn Twist Lock 5 Pin Polished Chrome Internal Door Loops

    45mm Euro Single Thumbturn Twist Lock 5 Pin Polished Chrome Internal Door

    Original price £16.49 - Original price £16.49
    Original price
    £16.49
    £16.49 - £16.49
    Current price £16.49

    45mm Euro Single Thumbturn Twist Lock - 5 Pin - Polished Chrome Internal DoorTechnical Specification: Finish: Polished ChromeDimensions: 45mmUnit: ...

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    Original price £16.49 - Original price £16.49
    Original price
    £16.49
    £16.49 - £16.49
    Current price £16.49
  • 70mm EURO Double Cylinder Lock - 10 Pin Polished Chrome Keyed Alike Door Barrel

    70mm EURO Double Cylinder Lock - 10 Pin Polished Chrome Keyed Alike Door Barrel

    Original price £21.49 - Original price £21.49
    Original price
    £21.49
    £21.49 - £21.49
    Current price £21.49

    Euro Double Cylinder. Overall length, external and internal dimensions are; 70mm (35/35mm). These MP10 restricted 10 pin cylinders provide a high d...

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    Original price £21.49 - Original price £21.49
    Original price
    £21.49
    £21.49 - £21.49
    Current price £21.49
  • 80mm EURO Cylinder Lock & Thumb Turn - 10 Pin Polished Chrome Front Door Barrel

    80mm EURO Cylinder Lock & Thumb Turn - 10 Pin Polished Chrome Front Door Barrel

    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99

    Euro Cylinder and Turn. To lock the door on the inside, simply use the turn knob, there's no need for a key. Overall length, external and internal ...

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    Original price £25.99 - Original price £25.99
    Original price
    £25.99
    £25.99 - £25.99
    Current price £25.99
  • 70mm EURO Cylinder Bathroom Thumb Turn Lock - Polished Chrome Twist Door Barrel

    70mm EURO Cylinder Bathroom Thumb Turn Lock - Polished Chrome Twist Door Barrel

    Original price £15.39 - Original price £15.39
    Original price
    £15.39
    £15.39 - £15.39
    Current price £15.39

    Euro Bathroom Cylinder and Turn. Overall length, external and internal dimensions are; 70mm (35/35mm). These MP5 Architectural 5 pin cylinders prov...

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    Original price £15.39 - Original price £15.39
    Original price
    £15.39
    £15.39 - £15.39
    Current price £15.39
  • 70mm EURO Double Cylinder Lock - 5 Pin Polished Chrome Fire Door Key Barrel

    70mm EURO Double Cylinder Lock - 5 Pin Polished Chrome Fire Door Key Barrel

    Original price £11.69 - Original price £11.69
    Original price
    £11.69
    £11.69 - £11.69
    Current price £11.69

    Euro Double Cylinder. Overall length, external and internal dimensions are; 70mm (35/35mm). These MP5 Architectural 5 pin cylinders provide a good ...

    View full details
    Original price £11.69 - Original price £11.69
    Original price
    £11.69
    £11.69 - £11.69
    Current price £11.69
  • 60mm EURO Cylinder Lock & Thumb Turn - 5 Pin Polished Chrome Fire Rated Barrel

    60mm EURO Cylinder Lock & Thumb Turn - 5 Pin Polished Chrome Fire Rated Barrel

    Original price £13.29 - Original price £13.29
    Original price
    £13.29
    £13.29 - £13.29
    Current price £13.29

    Euro Cylinder and Turn. To lock the door on the inside, simply use the turn knob, there's no need for a key. Overall length, external and internal ...

    View full details
    Original price £13.29 - Original price £13.29
    Original price
    £13.29
    £13.29 - £13.29
    Current price £13.29
  • 80mm EURO Cylinder Lock & Thumb Turn - 5 Pin Polished Chrome Fire Rated Barrel

    80mm EURO Cylinder Lock & Thumb Turn - 5 Pin Polished Chrome Fire Rated Barrel

    Original price £14.39 - Original price £14.39
    Original price
    £14.39
    £14.39 - £14.39
    Current price £14.39

    Euro Cylinder and Turn. To lock the door on the inside, simply use the turn knob, there's no need for a key. Overall length, external and internal ...

    View full details
    Original price £14.39 - Original price £14.39
    Original price
    £14.39
    £14.39 - £14.39
    Current price £14.39
  • 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

    Original price £21.99 - Original price £21.99
    Original price
    £21.99
    £21.99 - £21.99
    Current price £21.99

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

    Original price £21.99 - Original price £21.99
    Original price
    £21.99
    £21.99 - £21.99
    Current price £21.99
  • 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

    Original price £21.99 - Original price £21.99
    Original price
    £21.99
    £21.99 - £21.99
    Current price £21.99

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

    Original price £21.99 - Original price £21.99
    Original price
    £21.99
    £21.99 - £21.99
    Current price £21.99
  • 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

    Original price £22.49 - Original price £22.49
    Original price
    £22.49
    £22.49 - £22.49
    Current price £22.49

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

    Original price £22.49 - Original price £22.49
    Original price
    £22.49
    £22.49 - £22.49
    Current price £22.49