Agrifirst 0.9mm Aluminium Profile is a professional-grade film locking channel used to secure greenhouse polyethylene films to the structural frame. The aluminium profile is fixed to the frame, and the film is locked into it using a zigzag wire (spring wire) — creating a tight, uniform grip that holds the film securely without puncturing it.
Key Features
- 0.9mm Thickness — Heavy-duty construction for maximum durability and wind-load resistance
- Corrosion Resistant — Aluminium naturally resists corrosion in humid greenhouse environments
- No Film Puncture — Film is locked by spring wire pressure, not by nails or screws that create leak points
- Easy Film Changes — Remove zigzag wire, swap film, re-insert wire — quick and tool-free
- Universal Fit — Compatible with all standard greenhouse films (100–200 micron)
Technical Specifications
| Material | Extruded aluminium alloy |
| Thickness | 0.9mm (heavy-duty) |
| Profile Width | Standard greenhouse profile |
| Length | 4m / 6m sticks |
| Application | Film locking on greenhouse frame — roof, walls, gable ends |
| Compatible With | All Agrifirst zigzag wire and greenhouse films |