Strong, Certified and Built to Protect
Security doors provide essential protection for buildings that require enhanced resistance against forced entry, vandalism and unauthorised access. Designed for strength and durability, they are widely used across commercial, industrial and residential settings.
Here at J&D Carpentry, we supply and install security doors that Norfolk property owners trust for reliable, long-term performance. As experienced steel door specialists, we deliver tailored security solutions for businesses, landlords and managing agents across the region.
High-performance security door solutions
Our range includes steel security doors engineered to meet recognised testing standards. We install security-rated steel doors, including options tested to LPS 1175 and PAS 24, providing enhanced resistance against aggressive attack.
Security doors are commonly fitted to plant rooms, service areas, storage facilities, commercial entrances and shared residential access points. Built from heavy-duty steel and finished with durable powder coating, they offer strength, resilience and low maintenance.
For sites requiring enhanced protection, we can install reinforced frames and upgraded locking systems to further strengthen vulnerable access points. Whether protecting stock, equipment or sensitive areas, our steel security doors provide an effective physical barrier in Norfolk premises.
Get In Touch
For more information or to get a quote call us on 01603 552 627, email [email protected] or fill in the contact form below.

Professional security door installation across Norfolk
Correct installation is vital to ensure security doors perform effectively. Poor fitting can compromise structural strength and locking mechanisms.
J&D Carpentry delivers professional steel door installation Norfolk-wide, ensuring each door is fitted in line with manufacturer specifications and industry standards. Our experienced team manages the full installation process, from frame preparation to secure hardware fitting.
What’s more, we assess the intended use of each door and recommend the most suitable configuration, ensuring the finished installation aligns with your building layout and security requirements.
Tailored fire escape door solutions
Every building has different fire safety requirements. We supply FD30 and FD60 certified fire doors, offering between 30 and 60 minutes of fire resistance depending on your risk assessment.
Our range includes emergency exit doors, fire and smoke doors and lockable fire doors, with options such as vision panels, powder-coated finishes and integrated access control. Where required, we can also provide custom made fire doors to suit specific building layouts and access needs.

Tailored steel security door options
Every building presents different security challenges. We offer bespoke steel security doors that our Norfolk clients can specify to suit their requirements. Options include reinforced frames, multi-point locking systems, lockable fire doors, glazed vision panels and access control integration. We also supply internal steel doors where additional security is required within controlled areas of a building.
In addition, we can provide doors designed to complement the appearance of your premises, with powder-coated finishes available in a range of colours. This ensures that functionality does not compromise the overall look of your building.

Security door maintenance and support
Security doors should be inspected regularly to ensure continued reliability. Hinges, closers and locking systems can wear over time, particularly in high-traffic environments. As BM Trada Q-Mark accredited specialists, we provide inspections and servicing for steel security doors throughout Norfolk. Routine maintenance helps extend lifespan and maintain performance, reducing the risk of unexpected issues.
We understand that security requirements can vary between sectors, which is why we take the time to assess each site carefully. Our practical recommendations ensure your security doors provide the right level of protection for your premises.
With extensive experience supplying and fitting security doors in Norfolk, J&D Carpentry is a trusted local provider. We deliver dependable workmanship, clear communication and professional service from consultation to completion.
To arrange a site survey or speak to our team, please contact J&D Carpentry today on 01603 552627.