Steel Security Doors Installation Derby
At Glassedge installs and services steel security doors in Derby, including exterior security doors, fire-rated doors, and steel-and-glass security doors. We also provide professional installation, breakdown repairs and maintenance for commercial premises, public buildings and industrial facilities.
Steel security door installation Derby
A Wide Range of Steel Security Doors
Our certified installers professionally install commercial steel security doors across Derby and the nearby towns, managing site surveys, specification, removal of existing doors and compliant installation.
We specify steel doors to deliver high-level protection, lasting durability and design versatility.
Whether you need external security doors for a commercial site in Derby or glazed steel fire doors for an internal office space, Glassedge delivers custom solutions for every setting.
Each door is engineered in detail using heavy-duty steel sections and robust multi-point locking. Designed for both interior and exterior applications, our doors meet relevant UK safety standards and can be tailored to suit the style and risk level of your property.
- Glazed Fire-Resistant Steel Doors: Combine certified fire protection with glazed viewing panels for safety and visibility. Ideal for corridors, exits and shared access points.
- External Steel Security Doors: Built to withstand extreme weather and provide reliable protection for building entrances, rear access points and industrial units.
- Internal Steel Doors: Suitable for securing internal zones such as stores, server areas or private offices without compromising design or daylight.
- Rated steel security doors (LPS 1175): Independently tested to resist sustained forced entry—trusted by data facilities, utilities and sensitive commercial premises.
- Blast- and intruder-resistant doors: Engineered to resist high-impact attacks and explosions, ideal for high-risk environments and critical infrastructure sites.
- Steel louvred doors: Provide continuous airflow while maintaining a secure barrier—commonly used in plant rooms, substations and mechanical zones.
All doors are available as custom-built steel door systems with optional glazing, louvre inserts, access control integration and your choice of finish. Not sure what level of protection you need?
Get in touch for expert advice and tailored recommendations across Derby, the Midlands and the UK.
Commercial steel security doors Derby
Custom-Made Steel Security Doors for Your Needs
No two properties are the same — whether aesthetic, architectural or security-led.
Which is why all Glassedge Ltd steel doors are made to order, combining robustness with design flexibility.
Our bespoke steel doors are trusted by commercial clients, architects and homeowners across Derby, Derbyshire and the UK.
Specify from a wide range of layout and colour/finish options to create a door that’s built for your specific application:
- Size & Configuration: All doors are made to measure to suit your structural aperture — from single doors to double-leaf sets and extra-wide openings.
- Finish Options: Choose from RAL powder-coated colours, brushed stainless or special finishes to match your brand palette.
- Glazing Choices: Add vision|frosted|integrity/insulation glass panels for wayfinding, daylighting or compliance in safety-critical areas.
- Locking Systems: Choose from standard locksets, multi-point locking mechanisms, panic/escape hardware (EN 1125/179) or access control integration — all using high-grade, tamper-resistant hardware.
Whether you’re securing a high-traffic commercial entrance, a designated escape route, or a private access, our made-to-measure steel door solutions offer the ideal balance of aesthetics, compliance and durability over time.
Speak to our team today to discuss your project requirements.
Exterior Steel Security Doors
Built for outdoor applications, our steel doors offer weather resistance, robust locking and hard-wearing finishes for service yards, M&E plant areas, service corridors and public entrances. Options include louvred and glazed panels, anti-tamper fixings and heavy-duty thresholds and threshold ramps.
Glazed Security Doors
Where visibility is required, we supply glazed steel security doors using security glazing and heavy-gauge steel frames. Marry brand presentation with robust security by selecting vision panels, continuous glazing or privacy tints to match your setting.
Fire-Rated Security Doors
We supply, install and maintain certified fire door sets with compatible panic bars and emergency exit devices and smoke seals.
Our team ensures compliant specification and fitting for safe egress and continued compliance with UK standards and building regulations, including Part B fire safety requirements.
High-Security & Rated Doors
For elevated-risk applications, we can specify rated steel doorsets (e.g. LPS 1175) to suit your security requirements and operational environment.
Steel security door repairs Derby
Expert Steel Security Door Installation, Repair & Maintenance
At Glassedge, we provide end-to-end steel door installation services built around your building’s protection and day-to-day needs.
Whether you’re upgrading exterior security doors, installing fire-rated steel doors in a retail or office space, or fitting glazed internal steel partitions, our certified team delivers accurate, tidy, and fully compliant results.
Every project is completed by experienced engineers who work to UK safety and performance standards, ensuring each door is correctly aligned, function-tested and securely anchored — giving you confidence that your property is properly secured.
In addition to new installations, we also offer steel door repairs and servicing across Derby and the local area. This includes lock and hinge replacement, frame and leaf realignment, upgraded seals and thresholds, and planned servicing to extend the life of your security doors.
Choose Glassedge for professional, no-compromise protection — from consultation to long-term care.
Book now to schedule your installation or arrange a repair callout today.
GLASS INSTALLATIONS MADE EASY
From small upgrades to large-scale projects, we bring your vision to life with expert craftsmanship in Birmingham, the Midlands and across the UK.
Contact us today to discuss your design and get started.
Steel Security Doors: FAQs
What types of steel doors do you offer?
We offer a range of doors including fire-resistant, external, internal, and high-security LPS 1175 certified doors.
Can I customise the design of my steel door?
Yes, our steel doors are made to measure and can be customised in terms of size, finish, glazing, and lock types to suit your needs.
Are your steel doors certified for security?
Yes, we offer certified security doors, including LPS 1175 intruder-resistant and blast-resistant doors.
Do you provide installation services?
Yes, our team provides professional installation to ensure your steel doors are fitted securely and comply with all safety standards.
What are the benefits of using steel doors?
What are the UK building regulations for installing steel doors?
In the UK, installing steel doors must comply with specific building regulations to ensure safety, security, and energy efficiency:
Security Standards: For residential properties, steel doors should meet the requirements of Approved Document Q, which specifies standards for doors to resist physical attacks by opportunistic burglars. This includes the use of high-quality locks and reinforced frames.
Fire Safety: Depending on their location and purpose, steel doors may need to meet fire resistance standards as outlined in Approved Document B. This ensures they can withstand fire for a specified period, aiding in safe evacuation. (GOV.UK)
Thermal Performance: Steel doors must adhere to Approved Document L, which relates to the energy efficiency of a property. This includes ensuring the door is fitted correctly with no gaps, is of the correct thickness, and uses appropriate materials to limit heat loss. The thermal efficiency of a door needs to have a minimum U-value of 1.8W/(㎡K).
For comprehensive details, refer to the UK government’s Building Regulations Approved Documents.
Can you repair fire-rated security doors?
We repair and maintain fire-rated steel doors and compatible panic/escape hardware, ensuring safe operation and ongoing compliance.
What affects the cost of a security door installation?
Rating level, fire performance, glazing, hardware, finish and access control. We provide a fixed quote after survey with clear line items.
Why Choose Us?
Quality Assured
All our installation come with a 12-month warranty period, also our engineers are qualified to current regulations and standards.
Aftersales Care
We provide aftersales care to all our install and service jobs, whether it is an issue with a automatic door or access control system we are at the end of the phone to answer you queries.
Guaranteed Work
All our installations are carried out by authorised engineers all to current regulations & all relevant paperwork/certificates are handed over once installation is completed.
