Thumbturn Euro Cylinder Door Barrel (with key on one side)

Price £11.98 (Inc. VAT)
£9.98 (Ex. VAT)
(19 reviews) Write a Review
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Thumbturn Euro Cylinder Door Barrel (with key on one side)

Thumbturn locking euro cylinder barrels for use with UPVC & aluminium doors.

Various sizes available. Anti-pick and anti-drill. Come with 3 keys. 

Available in Brass or Chrome.

From £9.88 depending on total length of barrel


  • 1 Barrel with key access on external side and Thumbturn on internal side
  • 3 keys
  • 1 fixing screw

 Extra keys available only £2.95 + VAT each.   That's cheaper than parking in town.

 ** Please note: extra keys are cut to order and will not be refunded or replaced if you order the wrong size cylinder  **


How to measure and order:

  • Starting on the Thumbturn side, measure from one end of the barrel  to the centre of the fixing screw hole - this is Size A.
  • Repeat on the key turn side, measuring to the centre of the screw hole - this is Size B
  • It is important that the thumbturn side is entered as Size A
  • Measurements are in 5mm increments.






These thumbturn euro cylinders barrels are suitable for UPVC doors, patio doors and french doors. They can be used on aluminium and timber installations.

All of our Euro Barrel cylinders come complete with 3 keys and copys for the cylinders can be obtained when you purchase.

Our cylinders conform to BS 1303 EN Classification 1 6 0 0 0 C 6 0. All cylinders are Anti drill and have Anti pick pins to deter easy entry.



Door Measuring Cylinder Guide


Simple steps to help you measure the correct cylinder for your door.




1. Measure from the middle of the bolt hole (C) to edge of the cylinder on side A (thumbturn side)

2. Measure from the middle of the bolt hole (C) to edge of the cylinder of side B


Enter these sizes in the order form and you will get exactly the same size cylinder that came out of your door.

Remember to make sure you measure the Thumbturn size first.


19 Reviews Hide Reviews Show Reviews

  • 5
    Thumbturn Euro Cylinder

    Posted by Alan ELkins on 8th Feb 2018

    It is just what I wanted - at a very good price and it came promptly, Couldn't ask for more. Thank you very much.

  • 5

    Posted by Philip Allen on 18th Aug 2017

    Great replacement for standard Euro Cylinder. Prevents you ever getting locked in because you've locked your door from inside and then mislaid your keys. A good thing for extra fire safety.

  • 5
    Excellent service

    Posted by Leaf on 9th Aug 2017

    Good product and excellent customer service. I made a mistake with measuring and ordered the wrong product. I had the product exchanged with no quibbles in no time. Really impressed.

  • 5

    Posted by John on 4th Aug 2017

    Excellent webb page, very easy to order

  • 4
    Good product

    Posted by Lc on 12th Jun 2017

    Really good solid lock. The screw to hold it in place was much longer then the one it was replacing and tightened up the thumbturn too much if it was screwed right in. We used the outgoing screw instead but might be a problem if you are fitting a new lock

  • 5
    Thumbturn door barrel

    Posted by Tony Turner on 3rd Apr 2017

    Easy to fit,done in ten minutes,lovely not to have to use a key on the inside of the door,quick to lock now.Very good value for money,would recommend.

  • 5
    Thumbnail Euro Cylinder Door Barrel (with key on one side)

    Posted by Faisal on 24th Feb 2016

    Excellent product & good website, making easier for a simple person like me to take down measurement, no confusion with side A&B. Excellent customer services and prices too. Thank you

  • 5
    Euro Cylinder Door Lock Barrel

    Posted by John C on 16th Nov 2015

    Excellent product and first class service. Thank You. Will certainly use your company again, should the need arise.

  • 5
    Changing door cylinder lock could not have been any easier-Excellent Service

    Posted by Harry on 10th Aug 2015

    Having moved into a "new" house we decided that it would be a good idea to change the front door cylinder lock. Investigation on-line on the Handles & Hinges website indicated that it was a relatively simple job, particularly as there was a very clear and precise video plus instructions before ordering.The order arrived next day and it took me about 5 minutes to change the lock over. Extra keys fitted fine and overall, an excellent service and an excellent price that is impossible to beat.
    Thanks Handles & Hinges