Extension Module for Royal Green Standard Garden Greenhouse, 4.1 m², 4 mm Tempered Glass, Aluminum

Need more space in your greenhouse? Instead of investing in a completely new one, expand your existing one with a dedicated extension module. It's the perfect way to gain extra space without a garden revolution. The sturdy aluminum construction and 4 mm thick tempered glass ensure a uniform appearance and excellent conditions for your plants. Thanks to the smart system of pre-mounted nuts, assembly is quick and intuitive, allowing you to immediately enjoy the freedom of the new setup. The structure is covered by a 15-year warranty, provided it remains in its original condition - without intentional damage, modifications, or external forces.

Key features:

• Module designed for Royal Green Standard greenhouses
• Sturdy aluminum construction with a thickness of 1-2 mm
• Full horizontal reinforcements on all walls and roof
• Roof and walls made of safe 4 mm thick tempered glass
• Includes a 9 cm high base
• Stainless steel screws
• Tilting roof window (56x68 cm)
• Sloped roof preventing excess snow accumulation
• Quick assembly thanks to pre-mounted nuts
• 15-year warranty on the structure