Fire-Rated Glazed Doors for South Glamorgan buildings
Fire-rated glazed doors across South Glamorgan covers 10 postcode districts in the CF postcode areas. Every job is built around a tested system.
Quote for South Glamorgan
Tell us what you need. We reply with next steps and a guide price.

What our fire-rated glazed doors service includes in South Glamorgan
We supply and install glazed fire doorsets in timber, steel and aluminium, single and double, as stand-alone doors or within glazed screens. We match the door to the rating and duty of its position, and fit it to the manufacturer's installation instructions.
- Ironmongery compatible with the door evidence
- Hold-open devices linked to the alarm where specified
- Matching side panels and fanlights
Key checks for South Glamorgan projects
Doorset, not just a door
The safest route is a complete doorset with frame and hardware tested together. Mixing a leaf from one source with a frame from another needs evidence that covers the combination.
Glazed area limits
Each door design allows a maximum glazed area and aperture positions. Bigger glass needs a door tested for it.
Escape route doors
Doors that subdivide corridors and doors that swing both ways normally need vision panels, and integrity-only glass in doors may be limited by building guidance on escape routes.
Choose a town in South Glamorgan
Our South Glamorgan coverage spans 10 postcode districts across the CF postcode areas.
Which rules apply in Wales?
Wales Which rules apply?
Building regulations are devolved in Wales, so fire safety design follows the Welsh Ministers' version of Approved Document B rather than the English one, alongside impact safety guidance for glazing.
The Regulatory Reform (Fire Safety) Order 2005 applies in Wales, so the responsible person must maintain fire-resisting glazing as part of the premises' fire safety measures. The Fire Safety Act 2021 confirmed this extends to the structure, external walls and flat entrance doors of multi-occupied residential buildings.
Fire-Rated Glazed Doors in South Glamorgan: questions
Can you add glass to my existing fire door?
Cutting new apertures into a fire door is only acceptable when done under the door manufacturer's or certification scheme's instructions. Often a new doorset is the safer answer.
Do glazed fire doors need special glass?
Yes. They need fire-resistant glass of the type and thickness tested, fitted with the specified beads and seals.
Can a fire door be fully glazed?
Yes, some steel, aluminium and timber doorsets are tested with large or full-height glazing. The glass must be the type and size in the evidence.
Which parts of South Glamorgan do you cover?
All of it: Cardiff, Barry, Penarth and every district in the CF postcode areas.
Related services in South Glamorgan
Fanlights, Side Panels & Borrowed Lights
Fanlights & side panels in Cardiff and nearby
View details →What happens next
Tell us what you have
Send drawings, a fire risk assessment action or photos of the glass marks.
Measure and check
We measure each opening in South Glamorgan and check what the existing frames can accept.
Written proposal
We set out the system, glass, evidence and programme, with a fixed price.
Complete and document
Work is completed to the manufacturer's details and documented for your records.