Glazed Fire Doors in UK

I’ve been really happy overall. So much so that I have gone back to purchase all the ironmongery I needed... then I’ve even purchased another door!

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Need Help Choosing the Right Glazed Fire Doors? Ask Our Experts

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Prime Doors

Why Do Homeowners Trust & Choose Our Glazed Fire Doors?

The right glazed fire door can make a noticeable difference to the overall look and feel of your home. Whether you're refreshing one room or giving your entire property a makeover, our carefully selected range of glazed fire doors offers both classic and contemporary designs to suit every interior style.

Having supplied over 1,000,000 doors to homeowners and trade professionals across the UK, we've built a reputation for quality products and dependable service. Our glazed fire  doors are crafted for long-lasting performance, offering the perfect combination of natural beauty, durability, and everyday practicality.

  • Largest range of glazed fire doors in the UK
  • Free delivery on orders over £750
  • Complete satisfaction or your money back
  • Expert response within 24 hours

Internal Door Size Guide

Need some assistance on the right internal door size? Read our guide on door sizes in the UK, including thicknesses and custom-made doors. If you are looking to replace or install a new internal door, our guide will tell you about standard door sizes in the UK, measuring your doorway for the right fit, and whether it is worth getting a custom-made door. Our guide includes information on door sizes and thicknesses, installation tips, and helpful advice.


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Frequently Asked Questions

What Makes Our Glazed Fire Doors Different?

Our glazed fire doors let natural light into darker areas of your house while providing essential fire protection. They’re perfect for brightening up hallways and kitchens without compromising on safety. Each door comes with fire-rated glass panels that maintain the FD30 protection rating.

Why Do I Need a Glazed Fire Door?

Building regulations require fire doors in specific areas of your home, especially rooms with potential fire sources like:

How to Install Fire Doors With Glass?

Installation must meet specific requirements to maintain safety certification. You’ll need a maximum 3mm gap around each side when fitting to fire-rated frames, proper intumescent strips, and certified fire-rated hardware including hinges and handles. Deanta brand fire doors allow 15mm trimming for awkward-sized frames. We stock all required accessories to ensure your installation meets safety standards.

How are glazed fire doors delivered?

Our glazed fire doors are carefully handled to ensure they arrive in perfect condition. Enjoy our reliable UK delivery service, free on orders over £750, with clear updates throughout the process. For delivery enquiries or expert advice, call 0208 158 6700.

What are glazed fire doors and how do they work?

Glazed fire doors are doors fitted with specially designed fire-resistant glass that helps slow the spread of fire and smoke while allowing light to pass through. They provide the same essential fire protection as traditional fire doors while offering a more open and modern appearance.

Are glazed fire doors safe for homes and commercial properties in the UK?

Yes, glazed fire doors in the UK are a safe option when they are manufactured and installed with certified fire-resistant glass and suitable fire-rated components. They are commonly used in homes, offices, apartments, and commercial buildings where both safety and visibility are important.

Can I use glazed fire doors as internal doors?

Yes, glazed fire doors can be used as internal doors where fire protection is required. They are available in various styles, including traditional and modern designs, making them suitable for hallways, kitchens, offices, and other interior spaces.

How long do glazed fire doors provide fire protection?

The fire protection period depends on the door’s rating. Common ratings include FD30 (30 minutes of fire resistance) and FD60 (60 minutes of fire resistance). Always choose a fire door rating suitable for your building requirements.

How to Buy Glazed Fire Doors Online?

At Online Door Store we have a fantastic range of glass fire doors for you to choose from. Choose the best internal fire doors with glass available on the market. These doors will protect your family from the threat of fire by giving you an extra thirty minutes to escape compared to standard interior doors. We offer a range of colours and finishes, and once you’ve made your choice, it’s easy to place an order with us.Need help selecting your glazed fire door? Our team is ready to assist with everything from measuring for a new door to installation guidance. Call us at 0208 158 6700 for expert advice.

What is the standard for fire door glazing?

Fire door glazing must match the door’s fire rating using certified fire-resistant glass. The glass requires specific intumescent seals and fixing methods for fire safety. Panel sizes and positions must follow the door’s test certification requirements to maintain protection levels.