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MPN: HLKS1206DSL-1AA

Shire Holkham Glazed Toughened Glass Greenhouse with Shed 6 x 12ft

Shire Holkham Glazed Toughened Glass Greenhouse with Shed 6 x 12ft


Regular price £1,264.96 Excl. VAT
£1,517.95 Incl. VAT
Sale price £1,264.96 Excl. VAT
£1,517.95 Incl. VAT
Regular price £1,517.95
*For business & Trade Accounts only.
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Key Information

Product Information

Shire Holkham Glazed Toughened Glass Greenhouse with Shed 6 x 12ft

The Shire Holkham Glazed Toughened Glass Greenhouse with Shed 6 x 12ft is the perfect solution for gardeners who want a dedicated growing space combined with practical storage. Blending a traditional timber greenhouse with an integrated potting shed, this impressive garden building gives you plenty of room to grow flowers, vegetables, herbs, and seedlings while keeping compost, tools, pots, and gardening equipment neatly organised in the adjoining shed. Beautifully crafted with classic styling, the Holkham features decorative roof cresting, an elegant finial, and traditional low timber panels that add timeless character to any garden. Designed to be both functional and attractive, it creates a relaxing space where you can enjoy gardening throughout the seasons.

Premium Greenhouse Construction

Built using Shire's renowned quality joinery, the greenhouse features a robust 34mm x 58mm timber frame for exceptional strength and durability. Toughened safety glass provides outstanding light transmission while offering greater strength and safety than standard horticultural glass, creating the ideal environment for healthy plant growth. The single glazed door is fitted with a traditional gate latch for easy access, while two roof vents, each equipped with a Bayliss automatic window opener, automatically regulate ventilation as temperatures rise. This helps maintain comfortable growing conditions without the need for manual adjustment. The greenhouse sits on a durable pressure-treated timber base rail. As with most traditional greenhouses, no floor, shelving, or staging is included, allowing you to customise the interior to suit your gardening needs.

Integrated Potting Shed

The attached timber shed provides valuable additional storage for compost, hand tools, watering cans, pots, and other gardening essentials. Constructed using premium 12mm shiplap tongue and groove cladding over a sturdy 34mm square timber frame, it contains significantly more timber than many comparable sheds, providing outstanding strength and rigidity. The shed includes a durable tongue and groove timber floor and roof, complete with mineral roof felt for weather protection. A single timber door fitted with a pad bolt allows you to secure the shed using your own padlock. The timber is supplied with a dipped basecoat preservative treatment and is ready to be finished with your preferred exterior wood paint or stain.

Installation Information

The Holkham Greenhouse with Shed is supplied with a complete fixing kit and detailed assembly instructions. For the best performance, it should be installed on a firm, flat, and level base capable of supporting the full structure. Please note that the greenhouse section does not include a floor, shelving, or benching, giving you complete flexibility to design the interior around your growing requirements.

Key Features

  • Large 6 x 12ft timber greenhouse with integrated storage shed.
  • Toughened safety glass for maximum light transmission and durability.
  • Strong 34mm x 58mm greenhouse timber frame.
  • Two roof vents with Bayliss automatic window openers.
  • Decorative roof cresting and finial.
  • Pressure-treated timber base rail.
  • Integrated timber shed for storing tools, compost, and accessories.
  • 12mm shiplap tongue and groove shed cladding.
  • Tongue and groove timber shed floor and roof with mineral roof felt included.
  • Single shed door fitted with a pad bolt for your own padlock.
  • Dipped basecoat preservative treatment ready for painting or staining.
  • Supplied with fixing kit and assembly instructions.

Product Specifications

  • Brand: Dagless Ltd t/a Shire
  • Model: HLKS1206DSL-1AA
  • Type: Timber Greenhouse with Integrated Shed
  • Material: Timber
  • Glazing: Toughened Safety Glass
  • Nominal Size: 6 x 12ft
  • Width: 179cm
  • Depth: 357cm
  • Height: 239cm
  • Pack Quantity: 1
  • Customer Assembly Required: No (as specified by the manufacturer)

Frequently Asked Questions

What makes the Holkham Greenhouse with Shed different from a standard greenhouse?

This model combines a spacious timber greenhouse with a fully enclosed storage shed, giving you dedicated growing space alongside secure storage for compost, tools, pots, and gardening accessories in one convenient building.

How is the temperature controlled inside the greenhouse?

The greenhouse is fitted with two roof vents, each featuring a Bayliss automatic window opener. These automatically open and close as temperatures change, helping to improve airflow and maintain ideal growing conditions.

Does the greenhouse include shelving or a floor?

No. The greenhouse section does not include a floor, shelving, or staging, allowing you to customise the interior to suit your own gardening requirements. The attached shed section does include a durable tongue and groove timber floor.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Shire Holkham Glazed Toughened Glass Greenhouse with Shed 6 x 12ft

£1,264.96

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.