SIZE – The 30mm tubes are designed to fit over most handle sizes. Making the patio lock universal with most horizontal door handles. LOCK – The two parts clip together, and then can be opened with the black button seen in the product images.
eBay
Slide Bolt Latch 38.5cm French Door Lock Door Bolt Lock Slide Gate Cane Bolt Stainless Steel Door Latch Sliding Lock Safety
Aliexpress UK
Key locking Window Security & Safety Lock. Easy Installation : No tools required for setup, simply slide switch to open. Visible Security Deterrent: Serves as a clear, visual deterrent to potential intruders.
eBay
Silver Door Locking Security Bolt Patio Garage Door Lock Multi Purpose for French doors, patio doors, house doors
Aliexpress UK
Patlocks are approved by police and are a must for anyone who has french doors with two handles on.
eBay
Barn Door Gate Latch Flip Door Latch for Outdoor Gates Small Sliding Door Lock Closet Bathroom Cabinet French Doors Security
Aliexpress UK
Versatile Design: This is designed for horizontal double opening door handles, such as: french door security locks, patio door locks, patio door locks. One-button Switch: French door security lock installation is fast and tool-free, just slide the black button in the middle of the security lock to quickly lock and unlock, 3s to complete the installation, open/close is very convenient and hassle-free.
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85mm All copper Hollow out mute door lock indoor wooden door lock handle lock room door lock European luxury style villa lock
Aliexpress UK
PATLOCK Patio Conservatory French Double Door Dead Lock Extra Security Device.
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Hidden door lock; concealed lock; wooden door lock; single and double-sided lock; bedroom door lock; hallway lock; auxiliary ind
Aliexpress UK
The Padlock is about to change that! Easy to fit Padlock and only four screws to replace easy fit spring clip spindles. Most forced entries happen through the weakest point of the property and that is usually via the french or patio doors at the rear of the property; often targeted as they are out of direct sight and up until now have been an easy way in.
eBay
Hidden door lock; concealed lock; wooden door lock; single and double-sided lock; bedroom door lock; hallway lock; auxiliary ind
Aliexpress UK
The Padlock is about to change that! Easy to fit Padlock and only four screws to replace easy fit spring clip spindles. Most forced entries happen through the weakest point of the property and that is usually via the french or patio doors at the rear of the property; often targeted as they are out of direct sight and up until now have been an easy way in.
eBay
TOPKNORR Door Lock Anti-Theft Door Lock Hidden Form Cylinder Door Handle Single Side Bathroom With Lock Door Lock Invisible Lock
Aliexpress UK
The Padlock is about to change that! Easy to fit Padlock. Most forced entries happen through the weakest point of the property and that is usually via the french or patio doors at the rear of the property; often targeted as they are out of direct sight and up until now have been an easy way in.
eBay
European Double-sided Handle Lock Aluminum Alloy Quiet Security Door Lock Light Luxury Wooden Door Hardware Lock with Key
Aliexpress UK