Essence Aluminium Frame 8ft x 20ft Polycarbonate Silver Greenhouse Kit - Canopia by Palram
You save £101.00
- Durable, rust-resistant aluminium frame.
- Twin-wall polycarbonate for superior insulation.
- Easy DIY assembly for quick setup.
- 10 year warranty & guarantee.
All payments are safe & secure.

Essence Aluminium Frame 8ft x 20ft Polycarbonate Silver Greenhouse Kit - Canopia by Palram
Good experience
Great communication with service and minor issue resolved very quickly and kindly. Would use again :)
Colette PhippardGreat choice, easy order, fast delivery!
It was easy to choose the right product, even easier to order and the delivery went as promised. There was even the bonus of the carrier leaving a hardwood pallet which has augmented the log pile 😊
AnnetteFull Product Details
Essence Aluminium Frame 8ft x 20ft Polycarbonate Silver Greenhouse Kit
Transform your gardening dreams into reality with the Essence Aluminium Frame 8ft x 20ft Polycarbonate Silver Greenhouse Kit by Canopia. Perfectly designed for the British climate, this spacious greenhouse allows you to cultivate a thriving garden all year round, whether you're nurturing seedlings, growing vibrant vegetables, or housing exotic plants. With its sleek silver finish and robust construction, this greenhouse not only enhances your outdoor space but also provides the ideal environment for your plants to flourish.
Key Specifications
- Dimensions: 8ft (243.8cm) x 20ft (609.6cm)
- Total Floorspace: 14.7m²
- Material: Durable powder-coated aluminium frame; 4mm twin-wall polycarbonate panels
- Weight: Lightweight yet sturdy design
-
Key Features:
- Gabled roof for maximum height and rain runoff
- Double doors for easy access (190cm H x 120cm W)
- Adjustable side vents for optimal airflow
- Built-in gutter system for rainwater collection
- Galvanised steel base for added stability
- Easy self-assembly with pre-cut materials
Detailed Product Information
The Essence Aluminium Frame Greenhouse is your ultimate gardening companion, designed to provide ample space for all your horticultural activities. With its generous dimensions of 8ft by 20ft, this greenhouse is perfect for both novice and seasoned gardeners looking to extend their growing season. Whether you're starting seedlings in early spring or protecting your plants from autumn frosts, this greenhouse creates a nurturing environment that encourages healthy growth.
Constructed with a robust powder-coated aluminium frame, this greenhouse is built to last. The 4mm twin-wall polycarbonate panels not only offer superior insulation but also protect your plants from harmful UV rays, ensuring they receive the right amount of sunlight without the risk of overheating. The gabled roof design enhances the aesthetic appeal while providing excellent rain runoff, and the double doors make it easy to access your plants, even when your hands are full.
Practicality meets style with the Essence Greenhouse. Its modern silver finish complements any garden aesthetic, while the adjustable side vents promote airflow, helping to regulate temperature and humidity levels. Assembly is a breeze with clear instructions and pre-cut materials, making it suitable for gardeners of all skill levels. Plus, the built-in gutter system allows you to collect rainwater for irrigation, making it an eco-friendly choice for your garden.
Main Features
- Maximise Growth: Create the perfect environment for your plants with superior insulation and UV protection.
- Easy Access: Enjoy hassle-free entry with wide double doors, ideal for transporting tools and plants.
- Enhanced Airflow: Keep your plants healthy with adjustable side vents that promote optimal ventilation.
- Durable Design: Benefit from a rust-resistant aluminium frame that withstands the elements.
- Eco-Friendly: Collect rainwater with the built-in gutter system for sustainable gardening.
- Versatile Use: Perfect for growing a variety of plants, from herbs to tropical species.
Technical Specifications
Feature | Details |
Dimensions | 8ft x 20ft (243.8cm x 609.6cm) |
Materials | Powder-coated aluminium, 4mm twin-wall polycarbonate |
Construction Details | Gabled roof, double doors, adjustable vents |
Warranty Information | 5-Year Limited Warranty |
Installation & Maintenance Information
- Installation Requirements: The greenhouse comes with pre-drilled profiles and pre-cut sliding panels for easy assembly. Basic tools may be required.
- Maintenance Guidelines: Regularly check for any debris on the roof and clean the polycarbonate panels to maintain light transmission. Ensure the gutter system is clear for effective rainwater collection.
- Warranty Conditions: Enjoy peace of mind with a 5-year limited warranty covering manufacturing defects.
Who is this for?
The Essence Aluminium Frame 8ft x 20ft Polycarbonate Silver Greenhouse Kit is perfect for anyone passionate about gardening, from beginners eager to learn to experienced horticulturists looking to expand their growing capabilities. If you want to cultivate a diverse range of plants, extend your growing season, and create a beautiful garden space, this greenhouse is the ideal solution for you. Embrace the joy of gardening and watch your plants thrive in this exceptional greenhouse!
Delivery - Everything You Need To Know!
Delivery:
We offer free delivery on all orders across the UK.
How Long Does Delivery Take?
All deliveries are handled directly by our supplier and we want to make sure you get your items as soon as possible.
Once you have placed an order successfully, you will be contacted via text or email with a specified delivery day.
Most items are delivered within 3-5 working days from your order being processed, depending on delivery slot availability and item size.
We will keep you up to date on delivery times for your product. This will be in the form of delivery confirmation emails, and/or text delivery notifications.
Any delays to shipping will be communicated to you via email or text as soon as possible.
If you have any questions about your delivery, please reach out to our helpful team.
Assembly Information
All products are delivered ready to be assembled, and come complete with everything you need to assemble and build your new product. In the rare case where you have any issues with assembly, missing items or damaged parts, please get in touch with us as soon as possible so we can help.

Why Choose Canopia by Palram?
At Canopia by Palram, we are more than just a manufacturer; we are passionate creators of outdoor solutions that transform your garden and patio into a personal paradise.
With over 50 years of expertise in the thermoplastic industry, our products are engineered using high-quality polycarbonate and acrylic panels that are designed to withstand the rigours of the British climate.
Whether you dream of cultivating your own garden, adding a stylish gazebo, or creating a functional outdoor space, our extensive range of DIY structures is crafted to meet your needs.
At Canopia by Palram, we believe that every outdoor space has the potential to be extraordinary.
Our mission is to help you realise your garden ideas and dreams, whether it’s growing vibrant flowers, protecting your vehicle from the elements, or organising your outdoor gear in a stylish shed.
Why buy from Garden & Patio?

Free Delivery
We offer free delivery on every single order and purchase. No minimum order required.

Quality Guaranteed
Every item is full supplier guaranteed. We only offer high quality UK supplied products.

Amazing Service
We live and breathe garden and patio products. Need help deciding? Chat to our expert team!
Our customers say we're GREAT!
Great Product, Great Experience!
Excellent experience from start to finish. The shed was the best value in its category. The instructions were very easy to understand and putting it together was relatively straightforward. All parts were delivered and there were plenty to complete the job. Communication throughout was excellent too and the team at G&P updated when there was a small delay in delivery.
JohnShopping cart
- Choosing a selection results in a full page refresh.
- Opens in a new tab.