Cavity units are the ultimate space-saving solution allowing you to utilise the floor and wall area that traditional doors cover.
The supplied frame, with rollers, is designed to be built into the wall so it’s important that you choose the right cavity unit for your project.
Corinthian has a range of timber cavity units (Slimline) and steel cavity units (Platinum) which are both compatible with our extensive range of internal door designs.
Our Platinum cavity units give you more strength, space and design choice. There is a wide selection of widths and heights across three cavity units that can suit a range of applications, including floor to ceiling and tiled wet areas.