Getting steel fire doors right in Grantham
If you need steel fire doors in Grantham, we can survey, supply and install, then leave you the evidence your fire risk assessor will ask for.
Fire doors in Grantham protect escape routes in schools, small offices and family homes after loft conversions alike. We adapt the programme to the building and its occupants, never the standard of the installation.
We anchor and seal steel frames in Grantham buildings to the manufacturer's instructions and photograph the work before it is covered. Plant rooms, bin stores and warehouses in and around Grantham often call for steel doorsets that can take knocks and damp.
Security and finishes
Steel fire doors can combine fire resistance with security features such as heavier locks and anti-jemmy details, within the evidence. They are usually powder coated in a range of colours, which gives a hard-wearing finish for back-of-house areas.
Each installation includes:
- Single and double steel doorsets
- Locks, closers and panic hardware as specified
- Ratings to suit the wall, including 60 minutes
- Frame anchoring and gap sealing to instructions
What the rules say for Grantham
Fire doors in Grantham fall under English rules. New and replacement doors are covered by the Building Regulations 2010 and Approved Document B. In workplaces and the common parts of blocks, the Regulatory Reform (Fire Safety) Order 2005, as clarified by the Fire Safety Act 2021, puts the duty on the responsible person to keep fire doors suitable and maintained.
For residential buildings in Grantham above 11 metres, regulation 10 of the Fire Safety (England) Regulations 2022 adds checks: communal fire doors at least every three months and best-endeavours checks of flat entrance doors at least every twelve months. Higher-risk buildings of at least 18 metres or seven storeys also come under the Building Safety Act 2022, where works may need approval from the Building Safety Regulator.
Where steel fire doors fit in Grantham
You are most likely to need steel fire doors if you look after plant rooms, bin stores or warehouses. Whatever the building in Grantham, we survey each opening and tell you which doors need work and which do not.
What happens after you enquire
- Survey the opening, wall type and use
- Specify rating, size, hardware and finish
- Order factory-prepared steel doorset
- Remove existing door and prepare the opening
- Anchor, pack and seal the frame; hang the leaf
- Commission closer and locks; record evidence
Budgeting for steel fire doors in Grantham
Budget around £900–£2,200 per steel doorset supplied and fitted, ex VAT for steel fire doors. Our guide prices are the same in Grantham as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Covering Grantham and nearby
Nearby towns we cover include Newark-on-Trent, Melton Mowbray and Stamford. Distance from Grantham does not change our guide prices, and the survey and quote are free.
Common questions
Is Grantham within your coverage area?
It is. We cover Grantham in Lincolnshire and neighbouring towns such as Newark-on-Trent. There is no charge for the survey.
How quickly can you survey in Grantham?
It depends on the number of doors and access, but we offer survey dates as soon as we reply to your enquiry. If an inspection has found urgent safety issues, tell us and we'll prioritise.
Do steel fire doors need intumescent seals?
Some steel doorsets use intumescent seals and some do not, depending on how they were tested. The certification sets out exactly what is required.
Can steel fire doors be painted?
They are usually supplied powder coated. Repainting on site is possible but must avoid covering seals and labels, and should follow the manufacturer's guidance.

