West London
Steel Security Doors in Harefield
Steel security doors from Gerda and SteelR provide the highest level of home security available. Gerda doors are tested to BS EN 1627:2011 RC2 as standard with RC3 upgrade on Optima and Thermo Premium ranges. SteelR doors are tested to BS EN 1627:2011 RC4 single leaf, unglazed (the European framework for sustained forced-entry resistance).
FENSA registered · 10-year CPA insurance-backed guarantee · Cortizo, Schuco & Rehau approved · Origin Approved Partner
Quick answer
Last reviewed:
- How much do steel security doors cost in Harefield?
- Steel security door prices in Harefield (UB9) depend on the brand (Gerda RC2 standard, RC3 upgrade on Optima and Thermo Premium, or SteelR RC4 single-leaf bespoke), the finish, glazing and hardware specification. Final cost is set after a free no-obligation consultation at your Harefield property: our specialist visits, discusses your security requirements and provides an honest itemised quote.
Steel Security Doors in Harefield
Steel security doors from Gerda and SteelR provide the highest level of home security for Harefield properties across the UB9 postcode. Gerda doors are certified to BS EN 1627:2011 RC2 standard with an RC3 upgrade on Optima and Thermo Premium. Gerda's 77mm and 88mm door leaves, with multi-bolt main and additional locks, reach door U-values from 0.74 W/m²K, so security does not come at the expense of warmth. SteelR doors take the certification higher to RC4 (single-leaf unglazed) with contemporary designs. Available in 200+ RAL colours and heritage or modern panel designs to suit every Harefield property type. We install throughout Harefield, West London and the surrounding areas of Denham and Ickenham, with FENSA registered installation and a CPA insurance-backed guarantee. Vitrum Solutions surveys Harefield homes throughout the area, including near Harefield Hospital and St Mary's Church, Harefield. Properties inside the Harefield Village Conservation Area need London Borough of Hillingdon approval for replacement glazing. We handle that liaison as part of every quote.
Steel Security Doors and Harefield Homes
Harefield's oldest buildings are along the High Street and around the church, including Harefield House, built for Sir Roger Newdigate in about 1750, with cottages and older houses close by. As the population grew from about 4,100 in 1931 to more than 7,000 by 2011, the village gained streets of semi-detached and terraced family houses, and some newer homes have been built since. Palladio composite and Gerda steel front doors (RC2 as standard, RC3 on Optima and Thermo Premium) are the usual front-door choices.
Steel Security Doors Installers in Harefield, West London
Premium windows, doors and glazing in Harefield. Rehau Rio flush casement for village cottages, Cortizo and Schuco bifold doors and Gerda steel front doors with FENSA registered installation.
Why Choose Steel Security Doors for Your Harefield Home
BS EN 1627:2011 RC2 / RC3 / RC4 resistance class: Europe's framework for sustained forced-entry resistance
Multi-bolt main and additional locks on Gerda models
Steel Security Doors in Harefield — Frequently Asked Questions
How much do steel security doors cost in Harefield?
Steel security door prices in Harefield (UB9) depend on the brand (Gerda RC2 standard, RC3 upgrade on Optima and Thermo Premium, or SteelR RC4 single-leaf bespoke), the finish, glazing and hardware specification. Final cost is set after a free no-obligation consultation at your Harefield property: our specialist visits, discusses your security requirements and provides an honest itemised quote.
Are steel doors worth it for a Harefield home?
Steel doors provide the highest residential security available. For Harefield homeowners who want the peace of mind of knowing their front door is tested to resist sustained forced entry, a Gerda RC2 door (RC3 upgrade available on Optima and Thermo Premium) is the definitive upgrade. The insulated steel core also delivers a U-value from 0.8 W/m²K, better than most composite doors.
What is the difference between Gerda and SteelR doors?
Gerda doors achieve RC2 resistance class as standard and RC3 upgrade on the Optima and Thermo Premium ranges, with multi-bolt main and additional locks. SteelR doors are RC4 single-leaf rated to BS EN 1627:2011 (the European framework for sustained forced-entry resistance). Both are available in 200+ RAL colours. We install both systems in Harefield and can advise which is best for your property.
Get a Free Quote for Steel Security Doors in Harefield
Free quote · Honest pricing · No obligation

