Business Details
Trusted Security Door Solutions in Kempston
Tristan Steel Doors has been delivering bespoke physical security, fire, thermal, and acoustic control solutions for over two decades. Our approach centres on customer needs, combining technical expertise with tailored service to secure commercial and domestic premises. With a team of experienced professionals, we guide clients from initial design through to installation of high-quality steel security doorsets. Our commitment to excellence is evidenced by our work with prominent clients such as Google, William Hill, and the NHS. We specialise in British-made steel doors that meet exact specifications, supported by comprehensive installation and delivery services. Our additional offerings include fire door inspections, remedial works, and fire stopping solutions. Backed by certifications including Secured by Design and BM Trada, we maintain rigorous quality standards across all projects.The company's reputation for reliability is reinforced by client testimonials highlighting exceptional service and attention to detail. Our patented Hinge Chassis System and Triple Protection Anti-Pry Frame Profile demonstrate our innovation in security engineering. We provide solutions for diverse applications including industrial facilities, residential properties, and public buildings, with options for both standard and custom requirements. Our 24-month manufacturer warranty and commitment to rapid turnaround times ensure long-term client satisfaction. Through continuous investment in product development and adherence to industry standards like BS 476 and PAS 23/24, we maintain our position as UK specialists in security door solutions.
Services
Steel Security Doors
Fire Exit Doors
Louvred Doors
Multi Lock Doors
Fire Rated Doors
Communal Entrance Doors
Window Security Grilles
Fire Door Inspections
Remedial Door Works
Security Door Installation
Highlights and features
- We offer 20+ years' specialist experience in security door solutions
- Our products are certified to Security Rating Level 3 standards
- We provide bespoke UK-manufactured steel door systems
- Our patented Hinge Chassis System enhances security performance
- We maintain a 24-month manufacturer warranty on all installations
Associations and certifications
- Secured by Design
- PAS 23/24 Certification
- BM Trada
What people say
Excellent service throughout
Professional installers
Delighted with results
Reliable contractors
First-class installation
Services
Steel Security Doors
Our Level 3 certified steel security doors provide maximum protection against forced entry. Engineered with reinforced frames and multiple locking points, these doors withstand 20-minute attack simulations using power tools. The unique Hinge Chassis System and Triple Protection Anti-Pry Frame Profile enhance security while maintaining aesthetic appeal. Suitable for industrial, commercial, and residential properties requiring premium security solutions.
Fire Rated Doors
Certified fire doors offering protection for 30 minutes to 4 hours. Constructed with galvanised steel and fire-resistant cores, these doors meet BS 476 Part 22 standards. Features include intumescent seals, steel dog bolts, and DDA-compliant thresholds. Ideal for commercial buildings requiring fire compartmentation while maintaining accessibility and security.
Louvred Doors
Durable steel louvred doors designed for high-security ventilation. Available in Class 1 and 2 specifications with adjustable louvre configurations. Features include anti-vandal construction, heavy-duty hinges, and weather seals. Commonly used for electricity substations, bin stores, and other applications requiring airflow with enhanced security against vandalism.
Multi Lock Doors
High-security doors with 14-point locking systems including solid steel dog bolts. Engineered with attack-resistant escutcheons and stainless steel hinges. Available in three security levels (12, 16, and 20 locking points) for commercial and residential applications requiring enhanced perimeter protection with multi-point locking mechanisms.
Communal Entrance Doors
Heavy-duty entrance doors for schools, offices, and communal accommodation. Features reinforced welded construction, concealed electromagnetic locks, and anti-jemmy protection. Available with access control options including keypads and swipe systems. Designed to withstand frequent use while maintaining security and aesthetic appeal in public buildings.
Questions
What types of security doors do you offer?
We provide Level 3 certified steel security doors, fire exit doors, multi-lock doors, louvred doors, and communal entrance doors with custom specifications.
Do you offer fire safety solutions?
Yes, we supply and install fire-rated doors certified to FD30, FD60, and FD240 standards with fire-resistant seals and compliance features.
Are your products certified to industry standards?
Our doors meet Secured by Design, PAS 23/24, and BS 476 standards with independent testing for security and fire resistance.
Do you provide installation services?
Yes, we offer full installation with rapid turnaround, including site surveys, fitting, and final adjustments for all door systems.
What after-sales services are available?
We provide fire door inspections, remedial works, and maintenance services with a 24-month manufacturer warranty on installations.
Can you supply bespoke door solutions?
All doors are made to order with custom dimensions, finishes, and security features to meet specific client requirements.
