Holkham Large 12x6 Wooden Glass Greenhouse
You save £96.00
- Proudly made in the UK.
- Manufactured using high grade FSC certified timber.
- Free choose your day UK delivery*
- All products guaranteed.
All payments are safe & secure.

Holkham Large 12x6 Wooden Glass Greenhouse
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 😊
AnnetteDescription
Holkham Large 12x6 Wooden Glass Greenhouse
Transform your gardening experience with the Holkham Large 12x6 Wooden Glass Greenhouse, a stunning addition to any British garden. Designed for both functionality and charm, this greenhouse provides the perfect sanctuary for your plants, allowing you to cultivate everything from vibrant flowers to fresh vegetables all year round. With its elegant wooden frame and generous dimensions, the Holkham is not just a greenhouse; it’s a beautiful retreat where you can indulge your passion for gardening.
Key Specifications
- Dimensions: 1790 mm (W) x 3570 mm (D) x 2373 mm (H)
- Material: Slow-grown Northern European timber with toughened glass
-
Key Features:
- Single door with traditional gate latch handle
- 3 opening roof lights with Bayliss openers
- Attractive finial and cresting on the roof
- Weight: 242 kg
Product Description
Overview
The Holkham Large 12x6 Wooden Glass Greenhouse is the ideal solution for gardening enthusiasts eager to extend their growing season. With ample space to start seedlings, nurture herbs, or even house tropical plants, this greenhouse caters to a variety of gardening needs. Its spacious interior allows for easy organisation of plant beds and potting areas, making it a versatile choice for any gardener.
Construction & Quality
Crafted with care by Shire, a leading manufacturer of high-quality garden buildings, the Holkham greenhouse features a robust wooden frame that ensures durability and stability. The timber is treated for weather resistance, providing longevity and peace of mind. The greenhouse is glazed with toughened glass, allowing maximum light penetration while protecting your plants from harsh weather. Plus, with a 10-year rot resistance guarantee, you can trust that your investment is well protected.
Practicality
Designed with practicality in mind, the Holkham greenhouse offers a range of features to enhance your gardening experience. The three opening roof lights promote excellent ventilation, helping to regulate temperature and humidity levels for optimal plant growth. The single door provides easy access, while the spacious layout allows for customisation with shelving or potting benches. Assembly is straightforward with included instructions, and maintenance is minimal, requiring only regular preservative treatment to keep your greenhouse in top condition.
Main Features
- Maximises light exposure with toughened glass panels, ensuring your plants thrive.
- Enhances ventilation with three adjustable roof lights, promoting healthy air circulation.
- Offers durability with a sturdy wooden frame, built to withstand the elements.
- Provides easy access through a traditional single door, making gardening tasks effortless.
- Customises your space with a spacious interior, perfect for adding shelves or potting areas.
Technical Specifications
Feature | Details |
Dimensions | 1790 mm (W) x 3570 mm (D) x 2373 mm (H) |
Materials | Slow-grown Northern European timber, toughened glass |
Construction Details | 34 mm x 58 mm framing, dip treated base coat preservative |
Warranty Information | 1-year guarantee, 10-year rot resistance |
Delivery Information | Delivered flat-packed with assembly instructions |
Important Notes
- Installation Requirements: Ensure a flat and level base for assembly; grass, soil, or gravel are not suitable.
- Base Preparation: A solid foundation is essential to support the weight of the greenhouse.
- Maintenance Guidelines: Regularly treat the wood with preservative to maintain its condition.
- Warranty Conditions: Compliance with assembly and maintenance guidelines is required for warranty validity.
The Holkham Large 12x6 Wooden Glass Greenhouse is perfect for avid gardeners, whether you're a seasoned pro or just starting out. Its spacious design and quality construction make it an excellent choice for anyone looking to enhance their gardening capabilities. By choosing Shire, you’re investing in a product crafted with care and expertise, ensuring that your greenhouse will be a cherished part of your garden for years to come. Elevate your gardening game with the Holkham greenhouse and create a thriving oasis right in your backyard!
Delivery - Everything You Need To Know!
Delivery:
We offer free delivery on all orders for the majority of UK postcodes.
There are few postcode exceptions which are detailed below:
There is a delivery surcharge of £50 which is added at checkout for the following postcodes: PO, AB, PH, PA, IV and KW.
We unfortunately do not offer delivery for the following postcodes:
BT, GY, HS, IM, IV, JE, ZE, KW Orkney islands.
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 receive a link via email to book a day for your items to be delivered.
Most items are delivered within 2 weeks from your order being placed, depending on delivery slot availability, and item size.
Our larger items require 2 man delivery. 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 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 flatpack by default, 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 rectify this for you.
Prefer Your Product To Be Assembled For You?
On various products we offer an assembly service. This is detailed on the product and you can add this to your order before proceeding to checkout.
Our assembly service costs extra, and the cost will depend on the product. This is calculated on the product page. If assembly is chosen, delivery dates may change slightly, but the supplier will be in touch with you directly once ordered to arrange a time and day for delivery/assembly.

Why Choose a Shire Garden Building?
Since 1981, Shire has been at the forefront of garden building manufacturing in the UK, transforming the skills of our dedicated workforce from yacht production to creating high-quality garden structures.
With over 20 acres of state-of-the-art facilities, including a planing mill and self-contained joinery production, we take pride in crafting a diverse range of products, from sheds and summerhouses to bespoke log cabins and playhouses.
Our commitment to quality is evident in every building we produce, ensuring that each item meets the highest standards of craftsmanship and durability.
Choosing Shire means opting for a company that values both quality and customer satisfaction. We manufacture all our products in the UK, allowing us to maintain complete control over the design and production process.
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.