Fire Doors Explained: FD30 Internal Fire Doors, Glazed Options & Safety Features

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Fire doors aren’t just an add-on—they’re essential. Whether it’s a home, office, or commercial space, fire-rated doors are designed to contain fire and smoke, offering valuable time for escape and reducing damage. In this guide, we’ll explore everything you need to know about fire doors, especially the ones available at Deal4Doors , including internal fire doors, FD30 fire door ratings, glazed options, and all the hardware that makes them effective. What Are Fire Doors and Why Are They So Important? A fire door is made with materials specifically tested to resist fire and smoke for a defined period, typically 30 minutes (FD30) or 60 minutes (FD60). They are more than just thick slabs of wood—they include seals, intumescent strips, fire door frames, hinges, and sometimes fire-rated glass, all working as a system to prevent fire spread. These doors are mandatory in certain parts of buildings, especially multi-storey homes, apartment corridors, commercial spaces, and anywhere that leads to an escape route. You can browse a wide variety of tested options on our fire door collection page. Types of Fire Doors You Can Buy Internal Fire Doors If you’re protecting rooms inside your home or office, internal fire doors are the go-to. These are commonly FD30 rated and designed to blend seamlessly with interior decor. From contemporary grey styles to classic wood finishes, you’ll find dozens of internal fire doors available to suit your needs. FD30 Fire Doors and FD60 Variants The FD30 option is by far the most popular choice for residential buildings, offering 30 minutes of fire resistance. For extra safety, especially in commercial areas or large buildings, an FD60 fire door (offering 60 minutes of protection) might be a better fit. Our site features a robust selection of FD30-rated fire doors, combining aesthetics with certified performance. Glazed Fire Doors Want light with your safety? Glazed fire doors or fire doors with glass offer the perfect balance. They're fitted with

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