Inject brightness and warmth into your property or building with our glazed fire doors. Constructed using fire-rated glass that is engineered to withstand high temperatures, our fire doors with glass are FD30 certified, providing a minimum of 30 minutes of fire resistance. You can choose from clear and obscure glass options and a variety of colours, finishes and styles. The best spaces for these glazed fire doors include internal hallways, stairwells, and open-plan spaces. Basically, anywhere you want natural light flow without compromising on fire safety.
The range of glazed fire doors from Leader Online
You can choose from a huge variety of colours and finishes when you buy our internal fire doors with glass.
Colours:
- Oak: If you fancy a warmer, more traditional look, our oak glazed fire doors ooze natural character and are ideal for any home.
- White: These doors are clean, versatile, and work with almost any colour scheme.
(Other colours may be available subject to stock levels)
Finishes:
- Fully Finished: This is the best option if you want something that’s ready to hang without having to sand, prime, or paint it. Perfect for time-poor people or renovation projects with tight turnaround times.
- Unfinished: These doors arrive as raw timber and you can decide exactly what finish and fittings you would like on the door. You have total creative control.
- Primed: Each door comes with a factory-applied base coat of white primer, ready for you to apply your topcoat in your chosen colour. Again, this gives you much more creative control than if you chose a fully finished option.
Our fire rated glass doors work for different budgets, too, with prices ranging from approximately £400 to £1300 depending on the style you go for. Whatever you’re looking for, you’ll find something you like from our fire doors range.
How do glazed fire doors achieve fire resistance?
Our glazed fire doors function as a complete safety system, combining traditional fire door properties with specialist glass:
- Specialist Fire-Rated Glass: We use chemically engineered glass designed to withstand extreme "thermal shock". Unlike standard glass, which shatters instantly in heat, this remains intact.
- Intumescent Gaskets: All of our glazed fire doors contain an intumescent seal around the edges. This seal acts as a vital barrier, expanding when temperatures reach beyond 200°C and filling the gap between door and frame when a fire occurs. This reduces risk to life and helps retain building integrity as much as possible.
- Heat Blocking: Many fire-rated panes contain clear gel layers. When heated, these layers react and turn opaque, forming a rigid shield that blocks dangerous radiant heat from passing through to the safe side.
What are the benefits of glazed fire doors?
Glazed fire doors offer warmth and style without compromising on safety, adding much-needed light to residential and commercial spaces. Considering it’s at a premium in the UK, especially in the winter, we need to capitalise on the presence of sunlight whenever we can! From internal hallways to meeting rooms in an office, so many spaces benefit from an influx of light. These spaces often don’t have windows and can feel dark and oppressive, with no light to pass on into other rooms — internal glazed fire doors solve this problem.
They also create a greater sense of connection and visual continuity between rooms. Their transparency means individual spaces don’t feel as ‘closed off’ or isolated as they may do with opaque doors. They will give your home, office, or commercial space a modern, premium look and feel.
Where should glazed fire doors go?
Glazed fire doors are particularly well-suited to:
- Areas requiring natural flow of light, such as kitchens, stairwells, and internal hallways with no external windows
- Open-plan living spaces
- Houses in Multiple Occupation (HMOs)
- Blocks of flats (i.e., entrance doors to individual flats and doors leading to communal stairwells)
- Schools, nurseries, and educational settings
- Hotels and hospitality venues
- Any door leading from a house into an attached garage
Whether you're an everyday homeowner, managing agent, or responsible person at a commercial premises, our glazed fire doors are tailored to your needs.
What are the regulations for fire doors in the UK?
There are several circumstances in which residential properties must be fitted with fire doors, as per Approved Document B of the Building Regulations 2010. These include:
- An internal door between an integral garage and the house.
- Doors protecting escape routes in dwellings of three or more storeys.
- Entrance doors to individual flats.
Fire-resisting doors must be correctly installed and maintained to ensure ongoing safety in non-domestic premises and shared parts of residential buildings, in accordance with Article 17 of The Regulatory Reform (Fire Safety) Order 2005 (FSO).
For multi-occupied residential buildings over 11m in height in England, the Fire Safety (England) Regulations 2022 require quarterly checks of communal fire doors and best-endeavours annual checks of flat entrance doors.
For high-traffic commercial settings, BS 8214 recommends inspections every six months as a minimum, with quarterly checks for the most heavily used doors.
For more guidance on fire door regulations, check out our complete guide to internal fire doors.
Why buy glazed fire doors from Leader Online?
- In-Home Delivery: You’re buying from the only door retailer that offers in-home delivery. Your glazed fire door(s) can be carried into a ground-floor room of your choice.
- Fast Shipping: You’ll receive your order in as little as 48 hours, on a weekday of your choice when placing your order and selecting express delivery at the checkout.
- Trusted Reputation: You’re buying from a reputable fire door retailer with over 20,000 verified five-star Trustpilot reviews and decades of experience in delivering exceptional customer service.
- Unbeatable Price: You’re getting the most competitive price. We promise to match or beat any online fire door price from the UK’s top brands.
At Leader Online, we help you create spaces you love without compromising on quality or value. If you have any questions or want to find out more about our FD30-rated fire doors with glass, call our customer service team on 01429 241 270.




















