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Custom Glass and Steel Doors for Commercial & Industrial Applications
Established in Lincoln, UK, we specialise in designing and manufacturing high-quality custom-built glass doors, steel doors, and security solutions tailored to diverse applications. Our expertise spans fire doors, acoustic doors, blast doors, and powered doors, all crafted to meet rigorous industry standards. With a dedicated team of CHAS-accredited engineers, we offer comprehensive installation and maintenance services across the UK, ensuring seamless integration from initial consultation to final commissioning.

Our commitment to quality is matched by competitive pricing, supported by detailed NBS specifications and technical documentation. Clients benefit from our extensive experience in sectors ranging from commercial and industrial buildings to listed structures and transport hubs, with a focus on delivering durable, compliant, and aesthetically refined door systems.
Services
Fire Doors Security Doors Glass Doors Steel Doors Acoustic Doors Blast Doors Powered Doors Louvre Doors Door Fitting NBS Specifications
Highlights and features
  • We offer CHAS-accredited installation and maintenance services across the UK.
  • Our engineers provide expert technical support from specification to commissioning.
  • We manufacture doors to NBS specifications with fire, security, and acoustic compliance.
  • Our solutions cater to listed buildings, transport hubs, and industrial facilities.
  • We combine competitive pricing with bespoke design flexibility for all projects.
Associations and certifications
  • CHAS
Services
Fire Doors
Our fire doors are engineered to meet rigorous safety standards, providing critical protection in commercial and industrial settings. Constructed with fire-rated materials, they ensure compliance with building regulations. Ideal for schools, hospitals, and listed buildings, these doors offer durability and aesthetic integration while maintaining safety integrity.
Security Doors
Security doors are designed to LPS 1175 and PAS24 standards, offering robust protection against forced entry. These steel doors are suitable for high-risk environments like banks and industrial facilities. Their construction balances strength with sleek design, ensuring both safety and visual appeal for commercial premises.
Glass Doors
Frameless glass doors combine modern aesthetics with functionality, ideal for public buildings and transport hubs. Fire-rated options like the GL15 model provide transparency without compromising safety. Customisable to fit architectural requirements, they enhance natural light and spatial openness in commercial spaces.
Door Fitting
Our CHAS-accredited engineers deliver end-to-end door fitting, from site surveys to commissioning. Services include risk assessments, mechanical installation, and electrical work for all door types. Clients receive tailored support, with optional self-installation guides for those managing their own projects.
NBS Specifications
We provide detailed NBS specifications for seamless integration into architectural plans. These documents cover fire-rated doors, steel doorsets, and acoustic solutions, ensuring compliance with project requirements. Custom specifications are available upon request to align with unique design and safety needs.
Questions
What types of fire doors do you offer?
We provide fire-rated doors including steel, glass, and acoustic variants, all compliant with UK building regulations. Custom options are available for specific fire safety requirements.
Do you offer installation services?
Yes, our CHAS-accredited engineers provide nationwide installation and maintenance for all door types, ensuring proper fitting and compliance with safety standards.
Can I get custom specifications for my project?
We offer tailored NBS specifications and technical documentation to meet unique project needs, including fire resistance, security, and acoustic performance criteria.
Are your doors suitable for listed buildings?
Yes, our frameless glass and steel doors are designed to meet the aesthetic and compliance needs of listed buildings while maintaining historical integrity.
What security standards do your doors meet?
Our security doors comply with LPS 1175 and PAS24 standards, offering robust protection against forced entry for commercial and industrial applications.
Reviews (3)
Kamara Photo-Video-Drone Kamaraphoto
Dec 31, 2019 Report
We have been working with Door Technik for nearly 20 years now and am always impressed with the quality of their product and attention to detail.
Karol Langner
Oct 10, 2019 Report
The employee hung up on the phone, as I said I was calling from Poland. it's a pity because my company wanted to buy a door. I do not recommend
Philip Kendall
Dec 31, 2017 Report
Terrible communication, had been promised delivery date, then to be told day before that it was now not being delivered, I had organised fitters for day of delivery, people a door technics should be looking at customers needs not profit. , avoid