Allows pets access to the inside and outside of homes.

Offers materials, plans and instructional video for building an enclosed terrace that can be installed on a standard screened window.

Custom made curtains for cat and dog flaps. Handmade to fit without the need for screws or glue. UK location.

Sells custom outdoor enclosures that can be accessorized with awnings, hammocks and shelves. Also offering tunnels and pet door. Located in Canada.

Supplying a range of portal doors, crates, backpacks and travel bowls. Illustrated descriptions and specifications.

Sells plastic coated wire containment structures. Includes cat baskets, restrainers, rescue traps, and fold flat kennels. UK location.

Offers a device to allow operation of sliding doors by animals wearing remote collars.

Pet doors for walls, doors and windows, screens, and sliding glass doors. Also sells containment systems and automatic feeding systems.

Offers doors for walls, french doors and glass.

Offers custom-made exit/entry for patio doors. Installation available by company or supplies detailed instructions for professional installers in purchaser's area.

Allows exit and entry through walls, windows, screens, or patio. Also offers electric doors.