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Doors & Corners
Door Handle Locks (3-pack)
A stick-on lock that stops a lever handle from being pushed down. Grown-ups flip it open with one hand. No drilling, just a strong adhesive pad.
£19.95 if bought separately
Free UK delivery
- Helps with: toddler opening every door in the house
- Doors that stay shut until a grown-up opens them.
- Free 188-page first-year guide with every order (PDF)
Colour: White
Only 4 left in stock
Order by 1pm, Mon–Fri, for same-day dispatch
Free UK delivery
60-night trial
Safety-checked
What it helps with
She can reach the handle now. Front door, bathroom, gone.
A toddler in the bathroom, the garden or the hall before you notice.
Doors that stay shut until a grown-up opens them.
How to use
- Clean the door around the handle and let it dry.
- Stick the lock on just above or below the handle and press firmly.
- Leave it 24 hours, then flip the arm over the handle to lock.
Safety & honest notes
- Don't fit one on a door you need to get out through in a fire.
- Most toddlers give up. Some work it out. Keep an eye on the clever ones.
What's in the box
- 3 door handle locks
- Spare adhesive pads
- FREE: The Calmo Guide to the First Year (PDF)
Materials, care & specs
Materials: ABS, adhesive pad.
Care: Wipe clean.
| Fits | Most lever door handles |
|---|---|
| Fitting | Adhesive, no drilling |
Safety standards
General product safety (GPSR) report
Delivery & returns
Free UK delivery on every order, 2–4 working days. Order by 1pm, Monday to Friday for same-day dispatch. Next working day delivery (UK mainland) is £4.95.
Try it for 60 nights. If it doesn't help, send it back. Returns
Before
She can reach the handle now. Front door, bathroom, gone.
A toddler in the bathroom, the garden or the hall before you notice.
With the Door Handle Locks (3-pack)
Doors that stay shut until a grown-up opens them.
How it works
Three steps. No instructions needed.
1Clean the door around the handle and let it dry.
2Stick the lock on just above or below the handle and press firmly.
3Leave it 24 hours, then flip the arm over the handle to lock.
Honest notes
What it does, and what it doesn't.
- Don't fit one on a door you need to get out through in a fire.
- Most toddlers give up. Some work it out. Keep an eye on the clever ones.
Questions
Asked by parents like you.
Something else? Ask a real person. We reply within one working day.
Will it work on round door knobs?
No, it is made for lever handles, the kind most UK doors have.
Is delivery really free?
Yes. Every order ships free across the UK in 2–4 working days, with no minimum spend. Next working day delivery (UK mainland) is £4.95.
What if it doesn't work for us?
You have 60 nights to try it at home. If it doesn't help, send it back for a refund. A few hygiene items can only come back unopened: see the list on our Returns page.
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