Collection: Riga XL

Shop our Riga XL Greenhouse Collection for premium German-engineered greenhouse kits built for serious year-round growing. The Riga XL greenhouse, part of the KGT/Hoklartherm family, is designed and engineered in Germany and is known for its spacious interior, reinforced aluminum frame, and 16 mm triple-wall polycarbonate panels for superior insulation and weather resistance. Ideal for gardeners seeking a heavy-duty polycarbonate greenhouse, walk-in greenhouse kit, or greenhouse for cold climates, the Riga XL delivers outstanding durability, light diffusion, and long-term growing performance in a beautiful European design.