Designed with a strong glazed panel, these internal doors allow natural light to flow between rooms, helping to create a bright and open environment. The FD30 fire rating provides up to 30 minutes of protection against the spread of smoke and flames in the event of a fire. Supplied pre-finished, they help save between four and six hours of finishing time. Available in a selection of sizes, they can be easily trimmed to achieve a neat, flush fit across a variety of doorway openings.