Greenhouse "Lider" 3×4 m – 4-6 mm UV10 Polycarbonate

🌿 Greenhouse "Lider" 3×4 m – 4-6 mm UV10 Polycarbonate

🏆 Durable, spacious and efficient – 100% made in Poland

Lider is a robust greenhouse made from premium galvanized steel and covered with 4-6 mm UV10 twin-wall polycarbonate.
Dual doors, excellent airflow, and DIY-friendly design make it ideal for serious growers and hobbyists alike.

📐 Specifications:

📦 Included in the set:

• Galvanized steel frame

• Polycarbonate panels (6×2.1 m)

• Dual-end doors (top opens like window)

• Screws with rubber washers

• Assembly wrench

🔧 Roof window not included — available upon request.

🌞 Advantages:

✅ Made in Poland
✅ Rust-resistant galvanized frame
✅ UV10 protection – up to 10-year durability
✅ 250× more impact-resistant than glass
✅ 79–82% light transmission
✅ Excellent thermal insulation
✅ Tall interior – move freely
✅ Quick assembly
✅ Certified, first-grade materials

🚚 Delivery info:

• Ships directly from GR-SOLAR (Poland)

• Packed on a 2.25 m euro pallet

• Polycarbonate sheets in full size (6×2.1 m)

• Delivery check required with courier

• Shipping delay possible: ±3 days

• Dispatched within 3 business days after order

📌 Warranty:

2-year manufacturer warranty

🧱 Installation:

Install on a concrete or wooden base (not included).
📥 Instructions & video: