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Shanette 8ft x 9ft 40mm-Kingspan-Shed

Gold Range Insulated Steel Sheds

Harker Shanette 8ft x 9ft insulated steel Buildings - 40mm Roof and Wall Insulation with Horizontal Cladding

Shanette 8ft x 12ft 25mm Kingspan Garden Shed

Silver Range Insulated Workshop

Harker Shanette 8ft x 12ft insulated workshop shed - 25mm Roof and Wall Insulation with Horizontal Cladding

Shanette 8ft x 10ft 25mm Kingspan Shed

Bronze Range Insulated Garden Shed

Harker Shanette 8ft x 10ft Insulated Metal Sheds - 25mm Roof Only Insulation with Horizontal Cladding







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Harker Shanette Steel Sheds

Insulated Sheds

Transform your garden with a secure, dry and durable room to enjoy and make the most of, explore our beautiful range of insulated garden sheds. They can be supplied complete with 25mm, 40mm, 60, 80 or 100mm roof and/or wall insulation.

Harker Shanette Steel Garages

Insulated Metal Garage

Our  insulated garage buildings are manufactured to meet the European and BSI building regulations, giving you peace of mind that your garage building will be built to last. The beauty of these Shanette insulated garages is they are maintenance free.

Harker Shanette Steel Workshops and Offices

Insulated Workshops

Ideal units to use for an office building, workshop, gym or garden room. With Kingspan Insulated panels and Kingspan clear lights. The insulated office or workshops are fire-safe and insurer approved, and finished to a very high standard

Harker Shanette Garden Sheds

Garden Sheds

We use 19mm tongue and groove log board and 2 by 2 inch framing when constructing our bespoke wooden sheds. Your garden furniture and your tools will be protected from the elements all year round with a garden shed from Harker Garden Buildings

Harker Summerhouses


Create your very own garden retreat with a top quality and solid wooden summerhouse. You can relax and enjoy your summer if you buy a summerhouse from us, built to suit your style and your budget. We build both corner summerhouses and the standard straight sided summerhouse, they are sure to enhance your garden setting.

Harker Wooden Potting Sheds

Potting Sheds

They provide a warm environment, secure from damp, cold and rain and encourage the growth of your plants and seedlings. We build traditional wooden potting sheds with angled glazed frontages. A timber potting shed is also a much more attractive and desirable garden building than a greenhouse, and they can also be much tougher.

Harker Wooden Fence Panels and Posts

Fencing Panels

If you are looking to enhance your garden this year, then why not include a new wooden fence?.  Create a complete border around your property. We deliver FREE of charge within the Cumbria area on all Feather Edge Panels, Lap Fencing, and Board on Board Fencing, Palisade Fence Panels and the stylish Trellis Fence Panels.

Harker Roof and Floor Tiles

Floor & Roof Tiles

We offer an affordable selection of Katepal roof tiles and interlocking floor tiles, they will enhance the appearance of your garden building and provide a quick and simple solution. The tiles are supplied either with your garden building order, or you can buy them in packs. Please call our office for a quotation or advise on 01228 674140.

Why Buy From Harker Garden Buildings?

We are an established garden shed builder based in Carlisle, Cumbria. We have over 20 years of experience in designing and manufacturing a full range of garden buildings and wooden fencing panels. We were previously known as A1 Lap Fencing & Garden Products, to help the business grow in April 2017 we decided to become a limited company and with that, we changed our business name to Harker Garden Buildings Limited.

You can purchase our garden sheds securely online by using your credit card or PayPal account. You can send us a cheque or if you are in the area you can call into our office in Carlisle and speak to one of the sales team.

Our bespoke garden products include garden sheds, summer houses, potting sheds, children’s wooden playhouses, dog kennels and animal runs. We also build garden fencing and supply interlocking floor tiles and easy lay roofing shingles. Other services that we offer include concrete or slab base preparation and shed installation.

Free Delivery on All Garden Buildings Carlisle

We offer FREE DELIVERY on all garden buildings within a 50-mile radius of postcode CA6 4DS, Carlisle. If you live outside of this area we will add a small charge to your order, this will only be to cover fuel costs. Your order will be delivered and installed by us at Harker Garden Buildings; we do not work with third party companies. We manufacture all of our garden products on-site in Carlisle by a team of highly skilled craftsmen. We only ever use the very best timber available on the market today, and your garden building will always be finished to a very high standard.

Insulated Metal Garden Sheds For Sale

We offer attractive bespoke and unique home units, creating an ultimate superior work, leisure or living space to suit your budget. We can supply you with an extensive range of insulated metal garden buildings, complimented by a stylish range of windows and doors.

If you are designing a garden building, outbuilding or garage for your classic car, home office or workshop we have you covered with our extensive range. Our fully insulated garden buildings follow building regulations and to save time with on-site installation they are manufactured off-site. Harker Shanette work spaces are CE certified to EN 1090 and accredited to I.S.O 9001 for quality management.

Heavy Duty Garden Workshops, Offices or Metal Garages

Our insulated garden buildings are available in a bronze, silver, and gold range. The bronze range has only 25mm insulation in the roof; the silver range includes 25mm insulation in both the walls and the roof and finished with a natural dark blue coloured membrane on the interior surface providing an attractive interior finish. And finally the gold range, the gold range is by far the most popular insulated garden building that we produce,  inside you have a natural white finish. The insulation we use is a minimum of 40mm thick Kingspan Insulated panel throughout the unit; which means that anything you store will remain safe and dry. And, of course, fully insulated means energy efficient.

Contact Us for More Information

If you would like more information about the products that we sell then please feel free contact us either by phone on 01228 674140 or by email, we aim to answer all inquiries the next working day.

The Latest News

To keep up to date with the latest News, offers or promotions you can visit our Blog or sign up to receive our monthly newsletter by entering your email below.

See Our Wooden Buildings

If you would like to see our wooden garden buildings and get a feel of the quality, you can by visiting Dobbie’s Garden Centre at Orton Grange, Carlisle CA5 6LB.

See Our Insulated Metal Buildings

If you would like to see our insulated steel buildings and get a feel of the quality, you can by visiting Houghton Hall Garden Centre at A689, Houghton, Carlisle CA6 4JB




Any bespoke products can not be returned once manufactured Any bespoke products can not be returned once manufactured RETURN POLICY

We do not accept returns on bespoke products once the manufacturing process has begun.

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We are proud to be offering excellent customer service to all of our customers.

Free Delivery On all products within 50 miles of our office at Harker CA6 4DS Free Delivery On all products within 50 miles of our office at Harker CA6 4DS FREE DELIVERY

We offer FREE DELIVERY on all our products within a 50miles radius of CA6 4DS.

Please feel free to contact us at Harker garden buildings LTD Please feel free to contact us at Harker garden buildings LTD CONTACT US ANYTIME

Please call Mon-Sat between 8am - 5pm. Tel: 01228 674140.

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