Adiustable security bar. Adjust the brace quickly and easily to your desired length. To ensure that the door brace doesn't ruin your flooring or the paintwork on your door or floor, it has a non-marking yoke at its head, which is designed to sit under the doorknob of a standard door and can be removed when you need to secure a sliding door, as well as a padded foot.
eBay
Magnetic Stainless Steel Door Stopper Hidden Door Holders Catch Floor Nail-free Doorstop Furniture Hardware
Aliexpress UK
【Easy Install and Remove】: Our door stoppers are easy to assemble one-handed, simply slide the yoke under the hinge doorknob and position the bar at an angle of about 30 degrees. ValueMax Bike Lock - 16mm High Security Bike U Lock 1.8m(6FT) RRP £24.
eBay
194mm Sliding Barn Door Handle Pull Cabinet Flush Hardware Set Wood Door Handle Interior Door Furniture Handle Hardware
Aliexpress UK
Universal Fit for Standard and Sliding Doors: This door security bar is designed for both hinged entryways and sliding patio doors, ensuring versatile safety. The head detaches for use with sliding doors, enhancing versatility.
eBay
KAK Recessed Cabinet Handles Black Hidden Sliding Door Handle Slotted Cupboard Door Pulls Long Furniture Handle Door Hardware
Aliexpress UK
This allows you to quickly strengthen your defense.
eBay
Zinc Alloy Door Handle Lock Exquisite Elegant Bedroom Handle Knob Minimalist Silent Interior Door Mute Lock Set Door Hardware
Aliexpress UK
12mm hole in the latch plate to suit most padlocks. Garage door security bar. Garage security bar.
eBay
New 3 In 1 Automatic Self Closing Door Hinges with Positioning 90 Degrees Integrates Spring Hinge, Door Closer and Door Stopper
Aliexpress UK
1000mm long overall. 12mm hole in the latch plate to suit most padlocks. Security door bar. Leave a note on checkout if you prefer red. Folds back 180 degrees when open.
eBay
Secret Door Lock Invisible Door Concealed Door Handle Safe Handles Interior Black Bedroom Locks Knob Hidden Hide Hardware Home
Aliexpress UK
Adiustable security bar. Adjust the brace quickly and easily to your desired length. To ensure that the door brace doesn't ruin your flooring or the paintwork on your door or floor, it has a non-marking yoke at its head, which is designed to sit under the doorknob of a standard door and can be removed when you need to secure a sliding door, as well as a padded foot.
eBay
KAK 12 inches Sliding Barn Door Handle Pull Cabinet Flush Hardware Set Wood Door Handle Interior Door Furniture Handle Hardware
Aliexpress UK
Steel Construction: Each door bar bracket is made of carbon steel, powder coated for rust resistance, and the 4mm high strength steel can absorb high kicking or pushing force without any plastic deformation.
eBay
10Pcs Door Hinge Stainless Steel Door Hinges Cabinet Hinge Repair Plate Kit Doors Wooden Box Home Furniture Hardware
Aliexpress UK