DOORWING Portable Cat Door Lock for Interior Doors, Adjustable 5-Inch Passage

DOORWING is a portable, tool-free lock for interior doors that holds a door slightly open, creating an adjustable cat-sized passage of up to 5 inches (12.7 cm) while helping keep babies, toddlers, and dogs out.

• Adjusts for doors 1.2 to 1.8 inches (3.05 to 4.57 cm) thick and door frames up to 8.5 inches (21.59 cm) wide — check your door dimensions before choosing.
• Creates a cat passage up to 5 inches (12.7 cm) wide — lets cats pass while restricting access for young children and dogs.
• Installs without adhesives, tools, or drilling — helps avoid marks or holes on the door.
• Soft rubber pads contact the door and frame — help protect those surfaces.
• Made in Canada by a small family-owned company; patented technology — a portable alternative to a fixed cat door.

Use DOORWING to manage access between rooms without cutting a cat opening into an interior door. It can help keep children and dogs away from cat food or a litter box, and help keep a room off-limits during a baby’s nap. The door remains slightly open while the lock is engaged, allowing airflow and creating a barrier against door slams.

Will DOORWING fit my door and frame?

DOORWING adjusts to doors between 1.2 and 1.8 inches (3.05 to 4.57 cm) thick, with door frames up to 8.5 inches (21.59 cm) wide. It works best as a cat-door alternative on standard door jambs up to 6 inches (15.24 cm) wide. A wider jamb may leave too little room for a cat to pass, particularly a large cat. The knob mount and extension arm provide the adjustment; soft rubber pads are included.

• Designed for home use on interior doors only.
• Rounded or angled door trim may prevent a good latch; check the shape of your trim as well as the measurements.

How does the adjustable cat passage work?

The lock holds the door in a slightly open position, with a gap adjustable to a maximum of 5 inches (12.7 cm). Set the opening to allow your cat through while limiting access for babies, toddlers, and dogs. This gives a cat access to a room with food or a litter box without cutting a permanent opening in the door.

• The door cannot fully close while DOORWING is engaged because the bumper keeps it open.
• The open-door arrangement also serves as a finger-pinch guard against door slams.

How do I install, move, and store DOORWING?

Attach DOORWING with its knob mount and extension arm; no adhesive, tools, or drilling are needed. It installs and removes in seconds, can be moved between doors, and folds away while mounted when not in use. You can also use it as a door stopper without locking the door.

• Mounts at any height, including a position that allows older siblings access.
• Unlocks from both sides of the door to help prevent accidental lock-ins.

DOORWING suits households that want a movable way to manage access through interior doors, especially where cats need room access but babies, toddlers, or dogs should be kept out. It is intended for a slightly open door rather than a door that must close completely, and the available cat passage depends on the frame and trim. Its adjustable mount, tool-free installation, and folding design make it a portable interior-door solution.