Manufacture & Supply Only
Made-to-Measure Doors, Gates & Access Products
Sentry Automation manufactures and supplies a wide range of commercial and industrial doors, gates and access products to businesses, contractors and installers throughout the UK.
Whether you know exactly what you require or need help identifying the right product, our team can guide you through the process. We’ll help establish the correct specification, manufacture or source the equipment and supply everything needed for installation by your own team or chosen contractor.
Our supply-only service gives customers access to reliable, UK-made products, practical technical advice and competitive pricing without requiring us to complete the installation.

Products We Manufacture & Supply
Our made-to-measure and supply-only products include:
- Roller shutters
- Sectional overhead doors
- High-speed doors
- Steel personnel and fire exit doors
- Aluminium entrance doors, screens and windows
- Automatic pedestrian doors
- Bespoke sliding and swing gates
- Traffic barriers
- Access control and intercom systems
- Door and gate automation equipment
- Replacement motors, control panels and associated components
- Loading bay equipment
Products can be supplied in a range of sizes, finishes, colours and operating configurations to meet the requirements of each site or project.

Roller Shutters & Industrial Doors
We manufacture and supply made-to-measure roller shutters for warehouses, workshops, retail premises, service yards and other commercial or industrial buildings.
Options include manual and electrically operated shutters, insulated shutters, security shutters and replacement doors for existing openings. Sectional and high-speed doors are also available for applications requiring insulation, frequent operation or improved access.
If you are replacing an existing warehouse or industrial door, send us the opening dimensions, photographs and details of the current product, and we can help identify a suitable replacement.

Steel & Aluminium Doors
Our supply-only range includes steel personnel doors, security doors, fire exit doors and aluminium entrance doors and screens.
Doors can be manufactured to suit new or existing structural openings, with a choice of colours, glazing, ironmongery, locking arrangements and access-control preparation.
This service is suitable for builders, fit-out contractors, property developers and facilities teams requiring a made-to-measure door ready for installation by their own operatives.

Bespoke Gates, Barriers & Access Systems
We manufacture bespoke sliding and swing gates to suit commercial, industrial and residential developments.
Gates can be supplied manually operated or prepared for automation, with a range of designs, finishes and access requirements available. We can also supply traffic barriers, automation equipment, intercoms and access-control systems as individual products or complete packages.
Where automated equipment is installed by others, it must be installed, commissioned, and safety-tested by a suitably competent person.

Advice & Support from Enquiry to Installation
Customers don’t need to know the exact product or specification before contacting us.
Our team can review opening dimensions, photographs, existing equipment and the intended use to help identify the most suitable solution. We can advise on product type, operation, sizing, controls, safety equipment, locking arrangements and any additional components that may be required.
We’ll make sure customers understand what information is required before manufacturing begins and that we can provide technical support throughout the ordering and installation process.
Our support doesn’t end once the product has been supplied. If assistance is required with replacement components, commissioning, repairs or ongoing servicing, our team remains available to help.

Who Is Our Supply-Only Service For?
Our manufacturing and supply service is ideal for:
- Main contractors and construction companies
- Builders and fit-out contractors
- Facilities and property management companies
- Door, gate and security installers
- Steelwork and cladding contractors
- Commercial landlords and developers
- Businesses using their own maintenance teams
- Customers replacing an existing door, shutter or gate
We can support anything from a single replacement product to repeat and multi-site requirements.

How It Works
Send us the opening dimensions, site photographs, and details of the required product. If the correct specification is unknown, our team can help identify the most suitable option.
We will then provide a clear quotation confirming the specification, available options and anticipated lead time.
Once approved, the product will be manufactured and made available for collection or delivery. Installation, commissioning and ongoing maintenance can also be quoted separately if required.

Request a Supply-Only Quotation
For a supply-only quotation, send us:
- The type of product required
- Approximate opening width and height
- Internal and external photographs
- Manual or electric operation
- Preferred colour or finish
- Site or delivery postcode
- Any access-control, safety or locking requirements
If replacing an existing product, photographs of the current door, shutter, gate or equipment will help us recommend the most suitable replacement.







