Palram - Canopia | Prestige 8x20 ft Twin Wall Greenhouse Kit Package With 6mm Twin-wall Polycarbonate Glazing - HG7320
The Palram-Canopia 8x20 ft Prestige 2 Twin-wall Greenhouse is the full greenhouse package. It has all of the great features you need and comes fully loaded with accessories like benches and kits for both drip irrigation and trellising. The house itself features twin-wall panels that diffuse the light and increase insulation. Weatherproof frame now features simplified assembly with the pin & lock system, while the roof panels simply slide into place. Double doors, included roof vent, automatic vent openers and side louver window create optimum ventilation and help you maintain correct temperature. The heavy duty resin frame improves both insulation and durability. Barn style roof provides ample headroom, giving you more space to garden. Included base kit for additional height and stability. Secure to concrete pad or heavy timber foundation.
Features
- Accessories include:
- (6) two-tier benches,
- (5) drip irrigation kits,
- (1) trellising kit,
- (4) hanging and anchoring kits,
- (4) side louver windows,
- (4) automatic louver openers,
- (4) roof vents,
- (4) automatic roof vent openers and a complete base kit
- 100% UV protected 4mm twin-wall roof panels provide diffuse light for even growing
- Quick and easy assembly with a simple pin & lock connector system
- 6mm twin-wall side panels are 100% UV protected and offer increased insulation
- Barn shape design creates high headroom and a larger gardening space
- Heavy duty resin frame improves insulation and creates extra durability for many years to come
INCLUDES
Six two-tier benches, Five drip irrigation kits, One trellising kit, Four hanging and anchoring kits, Four side louver windows, Four automatic louver openers, Four roof vents, Four automatic roof vent openers, Complete base kit
What our Experts Think
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Large, High‑Performance Growing Space
The 8×20 ft Prestige greenhouse delivers abundant room for rows of plants, shelving, and extended seasonal gardening projects.
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Superior Light Diffusion & Protection
6 mm twin‑wall polycarbonate panels provide excellent light diffusion while blocking harmful UV—supporting healthy, vigorous plant growth.
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Built for Durability in All Seasons
Weather‑resistant frame and glazing stand up to sun, rain, and wind with minimal maintenance for reliable long‑term use.
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Balanced Climate Control & Ventilation
Thoughtful vent placement helps regulate airflow and internal temperature for optimal growing conditions.
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DIY‑Friendly Assembly
Modular design and clear instructions make setup manageable for most homeowners.
Q&A
Q: What is the Prestige 8×20 ft Twin Wall Greenhouse Kit?
A: A large outdoor greenhouse kit featuring 6 mm twin‑wall polycarbonate glazing for strong weather protection and diffused light.
Q: What is this greenhouse used for?
A: Growing vegetables, flowers, herbs, and seedlings in a controlled, sheltered environment.
Q: What type of panels does it use?
A: 6 mm twin‑wall polycarbonate glazing that improves insulation and light diffusion while resisting weather.
Q: Does it require assembly?
A: Yes. This is a DIY kit with all parts and hardware included.
Q: Can it be used year‑round?
A: Yes. Built to withstand typical outdoor conditions and seasonal gardening.
Q: Where can it be installed?
A: On patios, gardens, backyards, or any stable, level outdoor surface.
Q: What problem does this greenhouse solve?
A: Extends the growing season and protects plants from wind, rain, and pests in a spacious structure.
Maintenance Tips
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Clean Glazing: Wash 6 mm twin‑wall polycarbonate panels with mild soap and water; avoid abrasive cleaners to preserve clarity and diffused light.
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Ventilation: Keep vents and doors clear to regulate humidity and temperature for healthy plant growth.
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Inspect Frame & Fasteners: Check and tighten screws, bolts, and connectors regularly to ensure structural stability.
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Clear Debris: Remove leaves, dirt, and buildup from roof and around the base to ensure proper drainage and prevent rot.
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Weather Protection: Promptly remove snow buildup and secure panels during high winds or storms.
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Moisture Control: Wipe excess condensation inside to minimize mold and mildew growth.
