Products 4 Fire Doors Limited
We offer low cost alternatives to both 30 minute and 30/60 minute fire rated intumescent letterboxes.
High performance letter plates suitable for both residential and commercial uses, these letterboxes provide style with great value for money.
Product brochures and data sheets are available for download (either call our office on 01305 457703 for a copy or skip to the bottom of this page to download your copy now).
In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly.
Defender 30 minute rated letterbox range
Elite 30/60 minute rated letterbox range
For ALL product test evidence and data sheet please contact us on 01305 457703.
Our letterbox range have the following features and benefits:
30 Minute Letterbox Range
30/60 Minute Rated Letterbox Range
We hold stock of all main finishes and styles, please ask for details.
Simply call our office on 01305 457703 for more details on our range of low cost fire rated letterboxes.
Our technical support team have over 25 years experience in the UK fire door market and can offer comprehensive support for all areas of intumescent 30 and/or 60 minute rated letterboxes.
If you have ANY questions about these products, their application or installation please contact us on 01305 457703 or email firstname.lastname@example.org.