Our commercial and heavy duty door systems from Smart Architectural Aluminium, Schuco and other specialist brands, are designed to meet the high-traffic needs of public buildings. In any building that is not a dwelling, commercial doors must be used.
Only commercial doors meet the functional, security, and Building Regulations compliance needs of modern buildings. Selecting the right commercial doors isn’t just about aesthetics—it’s about ensuring durability, accessibility, and long-term reliability in shops, schools, offices and entrances to public buildings.
Types of Aluminium Commercial Doors

The types of commercial doors available are chosen depending on whether these are main entrance doors, fire-exit or regular exit doors, access control doors (always locked until needed) or doors in rarely used rooms and building areas. Examples include:
- Centre Hung Doors – These are designed with a concealed closer for smooth operation and designed for push or pull opening. The benefit of these doors is they can also open both ways if needed and they have an anti-finger trap stile for added safety, protecting fingers and hands at the hinged side. These are ideal for entrance and exit doors.
- Rebated Doors – These are fitted with a face-fixed closer and hinges, and only open in or out, closing onto a stepped profile, making them ideal for plant rooms, storage areas, and service entrances.
- Automatic Doors – Available as fully automated or manual doors with an automation option, these doors comply with BS8300 and Approved Document M, ensuring full accessibility. These can be swing or sliding doors.
- Customisable Designs – Commercial doors can be powder-coated in any RAL colour and specified with double or triple glazing, laminated glass, or solid aluminium panels for enhanced security and insulation.
- Security and Access Control – These doors can integrate single-point, multipoint, or electronic access control systems, allowing businesses to manage entry securely.
Every commercial door we supply and install in our commercial projects is bespoke and tailored to suit the specific aesthetic and functional needs of the building.
Thermal Efficiency and Weather Resistance
Modern commercial buildings require energy-efficient doors to maintain internal comfort and reduce heating and cooling costs. Our commercial doors feature:
- Thermally insulated aluminium profiles – Featuring a deep polyamide thermal break to reduce heat transfer.
- Glazing options – Choose from double or triple glazing, or argon/krypton-filled glass units for enhanced performance.
- Weatherproofing – Whilst commercial doors are not designed to be water-tight like a door in a dwelling, they do come wityh weather seals and frame gaskets, helping keep out draughts.
Commercial doors are available in thermally insulated and non-thermally insulated types, depending on their intended use.
Customisation for Branding and Architectural Integration

Commercial entrance doors must be functional, secure, and visually aligned with the building’s architecture. For our commercial clients, we provide an extensive range of options, to make your doors not only functional and secure, but also to align with the building use or corporate branding.
- Colour Matching – Powder-coated finishes available in single or dual colours to match branding or building facades. Dual colours are only available on thermally broken door sets.
- Glazing and Panel Options – The glass choices are extensive, including clear, tinted, frosted, or decorative glass or solid colour matched or contrasting colour aluminium panels with company logos or etching.
- Bespoke Hardware – Handles, locks, and hinges can be specified to blend with architectural styling and branding requirements.
With these options, businesses can create a distinctive and professional entrance, reinforcing their brand identity while ensuring a secure, well-performing door system.
Accessibility and Compliance
All commercial doors must comply with current Building Regulations and your architect will be aware of what’s required for compliance. We can help as well. As a general rule, your doors will need to meet Approved Document M of the Building Regulations, BS8300 and Disability Discrimination Act (DDA) compliance, featuring:
- Minimum clear openings of 900mm for wheelchair access.
- Low thresholds (15mm max) for a seamless transition.
- Automatic door options for effortless access.
- High-contrast colours and warm-to-the-touch hardware for visually impaired users.
These essential design features ensure every commercial entrance meets the latest UK building standards and accessibility regulations.
Security Standards for Commercial Doors

Commercial doors have slightly different security ratings as it depends on the hardware fitted and the level of security required. As a general guide, Security is a key factor in commercial door specification, with different security ratings available depending on the level of protection required.
- PAS24 – The most basic security test, offering entry-level protection against forced attacks.
- STS202 – A more advanced security standard with graded protection levels:
- BR1 & BR2 – Designed to resist opportunistic break-ins.
- BR3 & BR4 – Offers greater resistance to power tools, suitable for high-security environments.
- LPS1175 – Provides graded security levels from SR1 to SR8, with higher ratings required for banks, data centres, and industrial sites.
For high-risk commercial applications, we recommend doors tested to STS202 or LPS1175 for maximum security. These are presently only available from a handful of systems.
Slimline Profiles and Aesthetic Appeal
Commercial doors need to be strong and secure while maintaining sleek, modern aesthetics. Our Schüco and Smart Shopline aluminium commercial doors offer:
- Frame widths starting at 50mm for a slim, contemporary look.
- Door sashes from 65mm at the head to 100mm at the bottom rail for stability.
- Minimalist sightlines to complement modern architectural styles while maintaining security and durability.
These design features allow businesses to combine strength with style, creating entrances that look professional and welcoming while meeting security requirements.
Why Choose CBP for Aluminium Commercial Doors?
At CBP, we offer a wide range of aluminium commercial doors, tailored for retail stores, offices, industrial buildings, educational facilities, and more.
- Fully compliant with UK building regulations for safety, security, and energy efficiency.
- Manufactured using premium aluminium systems, including Schüco and Smart Systems.
- Expert design, supply, and installation services tailored to your project needs.
Whether you need high-traffic commercial entrance doors, automatic doors, or security-rated doors, we provide expert guidance and precision installation for long-lasting performance.
Talk to Us About Your Commercial Door Requirements

If you’re looking for high-quality aluminium commercial doors that combine security, durability, and aesthetics, CBP can help.
The main entrance doors that welcome you to our Corsham showroom are an excellent example of our quality high-traffic commercial door systems. Or contact us to discuss your project requirements. Our team is here to advise on the best door solutions for your building and ensure you get a fully compliant, high-performing entrance door.