Expanding barriers (also called concertina or scissor barriers) extend to block access and fold flat for storage. They're the fastest way to restrict access to corridors, doorways, maintenance areas, and hazardous zones — no tools, no fixings, deployed in seconds.
Why Use Expanding Barriers?
- Block access to restricted areas instantly
- No installation — freestanding and portable
- Fold flat to just 400mm for easy storage
- Extend up to 4m+ from a single unit
- Highly visible — bright colours warn of restricted access
- Ideal for temporary and rotating hazard zones
Types Available
Standard Expanding Barriers
Lightweight aluminium or steel scissor barriers. Extend to 2–4m. Castor wheels for easy positioning. The workhorse for maintenance and facilities teams.
Heavy-Duty Expanding Gates
Stronger construction for semi-permanent installations. Wall-mounted or freestanding. Used for loading dock access, lift shafts, and plant rooms.
Folding Safety Barriers
A-frame style barriers that fold flat. Include hazard messaging panels ("Caution", "No Entry"). Common in retail, hospitality, and facilities management.
Key Benefits
- Instant deployment — pull open and it's done
- Compact storage — folds to a fraction of its extended length
- Portable — castors or lightweight for easy movement
- Visible warning — bright colours and reflective options
- No fixings needed — freestanding operation
- Durable — steel or aluminium construction
Applications
| Application | Recommended Barrier |
|---|---|
| Wet Floor Zones | Folding A-Frame Barriers |
| Maintenance Areas | Standard Expanding Barriers |
| Loading Docks | Heavy-Duty Expanding Gates |
| Corridors & Doorways | Wall-Mounted Expanding Barriers |
| Lift Shafts & Plant Rooms | Heavy-Duty Gates with Lock |
Shop Expanding Barriers
👉 Browse our Expanding & Folding Barriers collection
- Standard and heavy-duty expanding barriers
- Folding A-frame safety barriers
- Wall-mounted and freestanding options
- Fast UK delivery & trade pricing
Frequently Asked Questions
How wide can expanding barriers extend?
Standard barriers extend to 2–4m. Heavy-duty models can reach 6m+. For wider openings, use two barriers from opposite sides.
Can expanding barriers be locked?
Many models include padlock hasps or built-in locks. This prevents unauthorised access and ensures the barrier stays in place.
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