Description
The Sigma Lux greenhouse is built to provide a stable and protected growing space for plants across a range of weather conditions. Its combination of steel, aluminium and polycarbonate materials supports consistent growing throughout the year.
Suitable for use in both UK and Irish climates, it offers a reliable environment for cultivating vegetables, herbs and flowers in gardens and allotments.
Key Benefits of This Greenhouse
- Reinforced steel frame designed to withstand wind and snow conditions
- Alu-zinc coated structure to help reduce corrosion outdoors
- 6mm polycarbonate panels support insulation and temperature consistency
- Aluminium end frames, doors and vents that do not rust
- Modular design allows the greenhouse length to be extended
- Ventilation options available for airflow and climate control
- Suitable for vegetables, herbs and flower growing all year round
Available Greenhouse Sizes
Choose from a range of widths and lengths to suit your space:
- 2m Wide: 2m, 4m, 6m, 8m, 10m, 12m lengths
- 2.5m Wide: 4m, 6m, 8m, 10m, 12m lengths
- 3m Wide: 4m, 6m, 8m, 10m, 12m lengths
Reinforced Steel Frame with Alu-Zinc Coating
The frame is made from a 20 x 40 mm steel profile with a thickness of 1 mm, forming a strong and stable structure. The alu-zinc coating, made from aluminium, zinc and silicon, helps protect against corrosion and outdoor exposure.
6mm Polycarbonate Panels for Insulation
Fitted with 6mm polycarbonate panels, the greenhouse helps retain heat while allowing light to pass through evenly. This supports plant growth within a more controlled environment.
Aluminium Doors End Walls and Ventilation
The end walls, doors and vents are constructed from aluminium, providing strength without the risk of rust. Ventilation options allow airflow adjustment to help manage temperature and humidity.
Easy Assembly with Ground Anchor System
The greenhouse is designed for straightforward assembly with a clear instruction manual included. T-shaped anchors fix directly into the ground, removing the need for a separate base.
Key Features
- 20 x 40 mm reinforced steel frame, 1 mm thickness
- Alu-zinc coated structure
- 6mm polycarbonate covering
- Aluminium end walls, doors and vents
- Modular extension system
- Suitable for year round growing
Warranty
- 10 year warranty on the frame against through corrosion (subject to proper use and maintenance)
- Full manufacturer warranty included
Frequently Asked Questions
Is this greenhouse suitable for UK and Irish weather?
Yes, the Sigma Lux greenhouse is designed for UK and Irish climates, with a reinforced frame and durable panels to handle wind, rain and snow.
Do I need a concrete base?
No, the greenhouse includes a ground anchor system with T-shaped anchors, allowing it to be installed directly into the ground.
How well does the greenhouse retain heat?
The 6mm polycarbonate panels provide insulation, helping to maintain a more stable internal temperature during colder periods.
Does the greenhouse require maintenance?
The alu-zinc coated steel frame and aluminium components are designed to resist corrosion, so only minimal maintenance is required.