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Industrial Sectional Overhead Doors
Insulated sectional overhead doors are the standard choice for commercial and industrial properties across the UK. They provide outstanding insulation and proven physical security for both new builds and replacements. A sectional door uses robust double skinned steel or aluminium panels. These interlock to form a rigid, energy efficient barrier. The panels travel vertically on side tracks using heavy duty roller wheels, meaning the door can rise straight up, follow the roofline or turn inwards depending on your available headroom.
Buyers often confuse sectional doors with traditional roller shutters. But they operate very differently. Sectional doors run smoothly and quietly because the moving panels never touch each other during operation. The closed panels seal tightly to block heavy weather, and they feature physical anti finger trap joints for essential workplace safety. You can also specify glazed panels to increase natural daylight where required.
Industry Leading Thermal Performance
When you need serious thermal efficiency, insulated sectional doors easily outperform standard single skin or basic insulated roller shutters. The interlocking polyurethane filled panels and heavy duty perimeter seals work together to achieve exceptionally low thermal transmittance across the entire face of the building. Standard 42mm thick panels deliver a U-value of around 1.0 W/m2K. If you upgrade to 67mm or 80mm panels, this drops down to 0.5 W/m2K for temperature controlled warehouses. This stops thermal bridging. It drastically reduces commercial heating costs and helps industrial buildings easily exceed standard UK building regulations.
Sizes, Security and Operation
We can easily accommodate very large structural openings. Industrial sectional doors are manufactured up to 10000mm wide and 8000mm tall. Certified security ratings like Secured by Design protect your facility against targeted intrusion, while robust weathersealing stops dust and debris entering the workspace. Advanced spring balancing makes manual operation easy despite the physical weight of the panels. Electric operation easily handles busy logistics environments, and a manual override is always included for power failures.
Custom Colours and Finishes
Galvanised steel and aluminium construction allows for virtually unlimited customisation. Choose from standard powder coated finishes, realistic woodgrain laminates or bespoke printed designs incorporating your specific company logo. Because the mechanical design ensures panels move without rubbing against one another, your chosen finish remains pristine over years of heavy industrial use.
Key Benefits of Sectional Overhead Doors
- Durable double skinned panel construction
- Superior insulation against heat, cold and industrial noise
- Made to measure sizes with fast turnaround options available
- Space saving vertical track operation
- Manufactured up to 10000mm wide and 8000mm high
- Limitless choice of colours, finishes and bespoke printed designs
- Enhanced physical security and heavy weather protection
- Simple manual or electric operation with emergency override as standard
- Full or partial glazing for natural light and visibility
- Optional inset pedestrian doors for convenient staff access
- High speed opening motors for busy commercial environments
An insulated sectional overhead door provides unmatched reliability. It gives your industrial building long term energy efficiency, robust security and smooth operation regardless of external weather conditions.
