Fire Door Replacement Cost for UK Businesses in 2026

A failed fire door can cost your business far more than the replacement itself. It may leave escape routes exposed, disrupt operations, and create problems during a fire risk assessment.

In 2026, a commercial fire door replacement typically costs £400 to £1,500 per door, while steel, glazed, FD60, or structurally complex installations can cost considerably more. The final price depends on the complete door set, the condition of the opening, fire rating, hardware, access, and certification.

Key Takeaways

• A standard FD30 timber fire door usually costs around £400 to £700 when supplied and fitted.
• FD60, glazed, steel, and smoke-control doors carry higher prices because they need heavier construction and specialist components.
• Replacing the door leaf alone may not restore compliance if the frame, seals, hinges, or closer are unsuitable.
• Labour, structural alterations, surveys, certification, and out-of-hours access can add substantially to the quotation.
• A low-cost repair is only sensible when it restores the door’s full tested performance and leaves a clear compliance record.

Average Fire Door Replacement Prices for UK Businesses

The cost of replacing a fire door varies widely because commercial premises use different door types. A small office may need a straightforward FD30 timber door, while a warehouse, plant room, or industrial unit may require a heavy-duty steel FD60 door.

The figures below provide useful 2026 budgeting ranges. They are indicative rather than fixed prices, and businesses should check whether VAT, certification, disposal, and finishing work are included.

Fire door type or project	Typical 2026 cost
FD30 timber door, internal replacement	£400 to £700
FD60 timber or composite door	£600 to £1,100
Glazed fire door	£700 to £1,200 or more
Flat entrance or higher-security fire door	£900 to £1,800 or more
Commercial steel fire door	£1,000 to £3,500
Complex frame or structural alteration	£1,200 to £2,000 or more
Ten to twenty-door commercial project	£8,000 to £25,000 or more

For comparison, MyBuilder’s 2026 fire door installation guide places many standard installations within a lower range, but commercial buildings often need stronger hardware, certified frames, and more involved fitting.

A basic FD30 door installed into a suitable existing frame may sit near the lower end of the range. However, a door in a busy exit corridor could need panic hardware, a heavy-duty closer, smoke seals, and work outside trading hours. Each addition affects the final fire door replacement cost.

For larger sites, buying several matching door sets may reduce the average fitting price. Access restrictions, phased work, and occupied premises can remove some of those savings.

What Changes the Cost of Replacing a Fire Door?

The door leaf is only one part of a compliant fire door set. The frame, hinges, latch, closer, seals, glazing, threshold, and fixings must work together. If one component is unsuitable, the completed door may not perform as expected during a fire.

Fire rating and construction

FD30 doors provide at least 30 minutes of fire resistance under the relevant test conditions. FD60 doors provide 60 minutes and usually need thicker or heavier construction, stronger hinges, upgraded closers, and a suitable frame.

Timber doors are often the most economical choice for offices, corridors, and internal service areas. Steel doors cost more, but they suit industrial premises, plant rooms, loading areas, and locations where the door faces heavier use or impact risk.

A glazed panel can add approximately £200 to £400 to the door cost. The glass, glazing beads, seals, and frame must all have suitable fire test evidence. Ordinary safety glass cannot be treated as a fire-rated substitute.

Frame condition and opening size

The condition of the existing frame often determines whether the work stays within budget. A sound, correctly sized frame may accept a replacement door set with limited preparation. A damaged, distorted, or incorrectly installed frame may need removal and rebuilding.

Uneven walls, oversized openings, old fixings, and hidden damage can increase labour time. Structural alterations may add £500 or more, while difficult commercial openings can push the work beyond £1,200 per door.

This is why a site survey is more useful than a price based only on photographs. The installer needs to inspect the opening, measure the frame, check surrounding construction, and identify the hardware already in place.

Ironmongery and fire safety hardware

Commercial fire doors need suitable ironmongery. Typical requirements include:

• Fire-rated hinges
• Intumescent strips and smoke seals
• A compatible latch or lock
• A tested overhead door closer
• Panic or emergency exit hardware where required
• Fire-rated glazing and vision panels
• Threshold or drop seals for smoke control

Hardware can add £150 to £400 per door. FD60 doors often need more robust components than FD30 doors. High-traffic exits may also need panic bars, which increase both material and fitting costs.

A door that closes slowly, catches on the floor, or fails to latch can create a safety problem. Fitting hardware without checking the complete door set can also leave the business with incomplete documentation.

Photo by Zulfugar Karimov

Repair or Replace: Which Option Costs Less?

A damaged fire door doesn’t always need complete replacement. Repairs may correct issues such as loose hinges, worn seals, damaged closers, or minor latch problems. Typical repair costs can fall between £150 and £450, depending on the fault and the parts required.

Replacement is usually the better option when the door leaf is badly damaged, the frame has moved, the fire rating cannot be confirmed, or the door has been altered without suitable evidence. Cutting large apertures, fitting untested hardware, or trimming too much from the leaf can affect its performance.

The key question is not whether a repair looks tidy. It is whether the completed door remains suitable for its location and has supporting evidence. A cheap repair that leaves an escape route unprotected can create a larger expense later.

A fire door is tested as a complete set. Replacing one component doesn’t automatically make the whole installation compliant.

A competent inspector should record the defect, recommend repair or replacement, and identify any further action. Businesses should keep inspection reports, product information, installation records, and photographs with their fire safety documents.

For premises that need a robust alternative for staff or service access, UK Doors & Shutters supplies fire-rated personnel steel doors designed for commercial and industrial applications.

Fire Door Compliance Costs in 2026

The person responsible for fire safety in a non-domestic property must assess risks and maintain suitable safety measures. Fire doors form part of the building’s escape strategy, compartmentation, and smoke-control arrangements.

The correct specification depends on the building layout, occupancy, risk assessment, fire strategy, and door location. A fire door beside a plant room may need a higher rating than an office door. A door on an escape route may need panic hardware or smoke-control features that aren’t required elsewhere.

In 2026, businesses should also check the test evidence behind replacement products. Industry guidance has highlighted the increasing importance of EN 1634-1 evidence for newly specified commercial fire doors, alongside current installation and maintenance guidance. Existing doors shouldn’t be replaced solely because a general online article gives a date. Ask the responsible fire risk professional to assess the individual door and the building’s records.

The updated BS 8214:2026 code of practice also makes accurate door inventories and records more important during inspections. A useful register should identify each door, its location, rating, condition, inspection date, defects, and completed remedial work.

Professional inspections may cost around £18 to £35 per door for a smaller property, with larger portfolios sometimes receiving lower per-door rates. A building-wide survey and certification pack can add roughly £200 to £800, depending on the number of doors and the level of reporting required.

Businesses can review compliant fire exit doors when planning replacements for escape routes and external exits.

How to Budget for a Commercial Fire Door Project

Start with an inventory rather than ordering individual doors as defects appear. Record the size, location, rating, frame condition, hardware, and current problem for every door. This gives the installer enough information to prepare a consistent specification.

Next, arrange a site survey. Ask the contractor to separate the quotation into clear elements:

• Door sets and frames
• Fire-rated ironmongery
• Glazing or vision panels
• Removal and disposal
• Structural preparation
• Labour and access equipment
• Out-of-hours or phased working
• Inspection and certification
• VAT

Labour commonly accounts for 30% to 50% of a commercial installation. Certified installers may charge around £250 to £400 per day, although the actual figure depends on location, access, door type, and project size.

Occupied offices, schools, shops, and care settings may need evening or weekend work. Out-of-hours access can add £150 to £500 or more per door. The extra cost may be sensible if it prevents lost trading time or keeps critical routes available during the day.

A quotation should also state the proposed fire rating and product evidence. Avoid accepting a price that lists only “fire door” without identifying the door set, frame, hardware, and certification included.

Choosing a Fire Door Replacement Company

Experience with ordinary internal doors doesn’t automatically qualify a contractor to replace commercial fire doors. Ask who will survey the building, what products they intend to use, and what documentation you will receive at completion.

The installer should understand door ratings, compatible hardware, frame tolerances, smoke seals, emergency exit requirements, and the effect of site conditions. They should also explain when repair is suitable and when replacement is safer.

For a business in Bolton or the wider North West, a local contractor can often arrange surveys, installation, repairs, and ongoing servicing through one team. Contact Us to discuss a commercial door or shutter requirement and arrange a site assessment.

Conclusion

The average fire door replacement cost for a UK business in 2026 is around £400 to £1,500 per door, but steel, FD60, glazed, and structurally difficult installations can cost much more. The door leaf is only part of the price, so the frame, hardware, labour, access, survey, and certification must all appear in the budget.

A sound replacement protects escape routes and gives your fire safety records a clear foundation. The safest way to control costs is to survey the complete door set, specify the correct rating, and choose a contractor that can provide suitable installation evidence.