Thumb Turn Euro Cylinder Lock Door Barrel V5 – Entry Level – uPVC & Composite DoorsThumb Turn Euro Cylinder Lock Door Barrel V5
Will this fit your door? See the measuring guide ↓
Your lock comes with 3 keys. Need more? We'll cut extra keys to match it.
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Same-day dispatch on orders before 2pm
Fully tracked 2 working-day courier
Not sure which size cylinder you need?
Euro cylinders are measured in two halves, separated by the central fixing screw. Take both measurements from your existing cylinder before ordering, and match them to the size listed above.
A — Internal side
Measure from the centre of the fixing screw to the outer edge of the cylinder on the side that faces inside your home. Common sizes are 30mm, 35mm, 40mm, 45mm, or 50mm.
B — External side
Measure from the centre of the fixing screw to the outer edge of the cylinder on the side that faces outside your home. Common sizes are 30mm, 35mm, 40mm, or 45mm.
Cylinders are typically described as A/B — for example, a 35/45 cylinder has 35mm on the internal side and 45mm on the external side. Get both measurements right and the cylinder will fit your door perfectly.
Still unsure? Send a photo of your existing cylinder to info@homesecureshop.co.uk and we'll match it for you — or call 0151 521 8089 to speak to our team.
Product overview
The V5 thumb turn is an entry-level euro cylinder (door barrel lock) for uPVC, composite and timber doors, with a key on the outside and a turn on the inside. You can lock and unlock from inside without a key, which makes it quick to get out in an emergency. It resists drilling, picking, bumping and push-pull attacks, and comes with 3 keys as standard.
- Key outside, thumb turn inside
- 3 keys included
- Easy to fit: a straight swap for your old barrel
How to measure
These cylinders are measured from each end of the cylinder to the central fixing screw. Measurement (T) is the thumb turn side. See our euro cylinder measuring guide.
Is a thumb turn right for my door?
Avoid a thumb turn where someone could reach it through a letterbox, cat flap or a small glass pane. In those doors, choose a key-both-sides cylinder instead.
Need more security?
The V5 is not an anti-snap cylinder. For front and back doors, a TS007 3 Star anti-snap cylinder gives the highest rating on its own: see the Avocet ABS thumb turn, our pick. Want a key on both sides? See the V5 key-both-sides cylinder.
Delivery & Returns
How much is delivery?
UK Mainland Delivery is £2.99 on all items no matter how many you order!
Northern Ireland, Scottish Highlands, Channel Islands £6.00.
We do not offer International Delivery (Ireland, France, Spain etc).
When will my order be dispatched?
Orders before 2pm (Monday to Friday) are usually dispatched same day but may take up to 24 hours.
When will I receive my item?
We ship on 2 working day courier. Fully Tracked. Tracking will be emailed on dispatch.
Special order items such as keyed alike locks will take longer to dispatch. Please refer to product description for lead times.
I haven't received my item?
Please email us your name, order number and date of purchase.
We prefer email as it allows us time to research and respond.
Returns Information
We operate a 30 day refunds and return policy.
If you change your mind you must return the product back to us within 30 days of delivery
Please include a copy of your invoice and a note stating reason for return.
Additional keys, locks keyed alike or built to code are non refundable as they are personalised made to order goods.
Any refund, which is due to a fault or other defect, will include a refund of the applicable delivery charges otherwise not.
It is the buyers responsibility to arrange the return of goods to us. We do not offer a collection service for returning items.
Items must be returned including original product packaging and accessories.
We reserve the right to refuse any returns that do not comply with this policy.
Please post returns to the following address:
Home Secure (Online)
Unit 5, Brookfield Drive
Liverpool, L9 7AJ
United Kingdom