The Ram-Fold Sliding Folding Shutter
Series 80.
Folding Shutter Door
Tested to the essential characteristics of EN13241:2003 + A2:2016
- Extremely robust design, suitable for
openings up to 30 metres wide - Manual or electrical operation
- High-wind resistance (Class 5)
Our Series 80 ‘Ram-Fold’ Sliding, Folding Door is a heavy-duty solution designed for large-scale commercial and industrial applications, including elevator/lift enclosures, aircraft hangars and agricultural buildings.
Designed for durability and performance, it accommodates openings up to 30,000mm wide by 8,000mm high, delivering smooth, reliable operation even on the largest apertures. Its rugged construction and exceptional wind load resistance — independently tested to withstand gusts exceeding 150mph (240km/h) — make it ideally suited to exposed or high-risk environments.
Assembled from hinged 9” steel leaves, the door opens and closes in a concertina-like action, available in single leaf or bi-parting configurations based on site layout and user preference.
Whether operated manually or motorised, the top-hung design ensures smooth and effortless movement. When motorised, the system can be tailored with a wide range of activation and safety features — from access controls to presence detection — ensuring safe, user-friendly operation across all applications, whether for pedestrians, vehicles, or aircraft hangar environments.
The design allows for easy in-situ repairs in the event of impact damage, as all vertical members and the lattice can be replaced without removing the door.
Each design has been thoroughly tested and inspected by an accredited independent testing group enabling us to issue Declaration of Performance.
Performance characteristics are according to harmonised standard EN 13241:2003 + A2:2016, giving our customers piece of mind that the door systems we manufacture are of the highest quality and are fully compliant with UK and European directives.
All of our folding door systems are manufactured in house at our production facility in Wigan, Greater Manchester, and are subject to continuous product development ensuring the products we offer are of the highest quality whilst maintaining ease of installation.
Call us Today:
01942 683 601
Or Request a Callback >
The 9” leaves stack together when the door is opened
When full automation is required, a high-precision, lazer safety sensor is used to ensure optimal safety around the door threshold.
Option for monorail / crane beam cut out
The door requires minimal side clearance when fully open, providing unobstructed access across the full width
Wide range of colour options
| Specification:
Door Leaf & Structure
- Door Leaf: Constructed from 9” cold-rolled steel, delivering exceptional strength and long-term durability.
- Lattice Bars: Steel lattice bars interconnect individual door leaves, ensuring structural integrity and smooth, reliable operation.
- Top Track Brackets: Custom-manufactured to suit site-specific requirements, offering versatile installation across varying structural conditions.
- Slam Post (Applicable to Single Doors Only): Fabricated from cold-rolled steel to create a fixed security post when the door is closed, enhancing resistance to forced entry.
Hardware & Operation - Locking: Heavy-duty hasp and staple mechanism for reliable manual security.
- Handles: Cast aluminium pull handles fitted internally and externally for ease of operation.
| Options:
- Configuration: Available as single-leaf or bi-parting models to suit site layout and aperture width.
- Operation: Offered in manual or motorised versions, with a full suite of actuation and safety devices available for automated systems.
- Tracks: Optional heavy-duty top and bottom tracks to ensure smooth, stable travel across the full opening cycle.
- Seals: Top and bottom brush seals available to minimise draughts and prevent ingress of dust and debris.
- Locking Upgrade: High-security Chubb 3M50 lock available for enhanced protection.
- Vision Windows: Optional polycarbonate windows to allow light transmission and visual access.
- Crane beam cut out
- Typhoon Specification: Enhanced wind-load resistance for high-exposure environments — independently tested to withstand gusts exceeding 150 mph.
- Finishes: Supplied in standard galvanised finish or polyester powder-coated to any standard RAL or BS colour for aesthetic integration.