Security fire doors in Gainsborough

Our Gainsborough supply and fit service

If your fire risk assessment in Gainsborough has flagged doors to replace, we can schedule, quote and fit fire and security rated doorsets to match its recommendations. Surveys in DN21 are free and quotes are fixed and itemised.

Gainsborough is about 14 miles from Lincoln; we cover both, along with Retford, Scunthorpe and Lincoln.

Which rules apply in Gainsborough?

In Gainsborough, as across England, Approved Document B governs new work and the Fire Safety Order 2005 governs existing premises. Note that Approved Document B is removing the BS 476 fire-resistance test references on 2 September 2029, so specifications are moving to EN classifications such as E30 Sa.

Cost of security fire doors in Lincolnshire

Guide prices for security fire doors in Gainsborough run from about £1,600 to £3,500 per single doorset, supplied and fitted, ex VAT. Size, glazing, finish and ironmongery move the price, and the survey quote is fixed.

We show each door's price separately, so if budget is tight you can phase the work and start with the doors your fire risk assessment prioritises.

Where security fire doors are used in Gainsborough

In Gainsborough, security fire doors are typically needed in flat entrance doors and plant rooms with valuable equipment.

Lincolnshire's demand spans Lincoln's student housing and city centre, Grimsby and Scunthorpe's industry, and coastal holiday accommodation.

Flat entrance doors
Plant rooms with valuable equipment
IT and comms rooms
Pharmacies and cash rooms

Security Fire Doors: key specification

Security	PAS 24:2022 or LPS 1175 ratings
Fire	FD30 to FD60, steel or timber
Locking	Multipoint and high-security locks tested with the doorset
Typical use	Flat entrances, plant rooms, pharmacies, cash and IT rooms
Evidence	Fire and security certification for the same configuration

Elevation drawing of security fire doors

See the full specification and options for Security Fire Doors

Four steps to compliant doors

Tell us about the doors — photos help
Free measure survey at your Gainsborough property
Door-by-door schedule and fixed price
Installation and handover pack

Common questions in Lincolnshire

Can you fit just one door in Gainsborough?

Yes — from a single door to a full building. Where possible, small jobs are scheduled alongside other visits in Lincolnshire.

Can you work around tenants or staff in Gainsborough?

Yes. We phase work in occupied buildings and keep escape routes available. Each door is planned to be removed and replaced the same day; if that isn't possible, the opening is made secure and we tell you in advance.

Is the survey in Gainsborough free?

Yes. We measure and schedule your doors at no cost and send a fixed, itemised quote.

Can any fire door be made secure?

Adding security hardware to a fire door without evidence can void its fire rating. Choose a doorset certified for both.

Security Fire Doors in Gainsborough