Prefab & Steel Buildings
Greenhouse & Storage Shed
Greenhouse and storage shed: a steel or aluminium frame covered in glass, PC sheet or film for growing, or steel sheet for storage, with ventilation and shading options. OCALWA supplies at container scale.
Grow or store, one steel frame
The same durable steel or aluminium frame can be finished two ways: clad in glass, polycarbonate sheet or film to make a greenhouse for controlled growing, or in steel sheet to make a dry storage shed for grain, feed or equipment.
Greenhouses can add roof and side ventilation, shading, and screening for climate control, while storage sheds get wide doors and clear spans for machinery. Both are engineered to local wind and snow loads.
Key features
Specifications
| Frame | Steel or aluminium |
|---|---|
| Cover | Glass · PC sheet · film · steel |
| Greenhouse | Vent · shading · screening |
| Shed | Wide doors · clear span |
| Design | To wind & snow loads |
| Options | Ventilation · shading |
| Colour | Custom (made to order) |
| Use | Greenhouses · grain & equipment storage |
Technical data
| Item | Specification | Standard / option |
|---|---|---|
| Frame | Steel or aluminium | Galvanised |
| Cover (greenhouse) | Glass / PC sheet / film | Diffused option |
| Cover (shed) | Steel sheet | Insulated option |
| Ventilation | Roof / side vents, screening | Optional |
| Shading | Internal / external screens | Optional |
| Loads | Wind / snow | Per local code |
Finishes & options
Frame steel grade, panel type, insulation, cladding colour and layout are all made to order for your project and climate. Send us your use, size and location and we will engineer the right specification.
Why choose a steel greenhouse or shed
Two uses, one structure
The same frame becomes a greenhouse or a storage shed depending on the cladding you choose.
Better growing control
Ventilation, shading and screening help manage heat, light and pests for healthier crops.
Durable and low-cost
A galvanised frame lasts for years with little upkeep in farm conditions.
Ready to import at container scale?
Frequently asked questions
Glass gives the clearest, longest-lasting light; polycarbonate sheet is tough and insulating; film is the lowest cost. We match the cover to your crop, climate and budget.
Yes. Clad in steel sheet with wide doors and a clear span, it makes a dry, secure store for grain, feed, tools or vehicles.
Yes. Sections can be clad differently: a translucent growing bay plus a steel-clad dry store share one frame, or separate buildings match a shared style.
Yes. We engineer to your local wind, seismic and building codes, pack the structure and panels into full containers from verified factories, and OCALWA manages export documentation, quality control and installation guidance.