SPRING SALE -  Up to 53% OFF

Free UK Delivery* Subject to location
14 Day Returns For peace of mind
The Garden Experts Decades of expertise
Reviews 4.6 out of 5,  4744 reviews

FLASH VOUCHER (ends 4pm Mon) - EXTRA £5 OFF (spend £349+) - Use code: --FIVEROFF--


Despite the name, summerhouses can be used all year round. If you want to be outside enjoying the sun and have somewhere with style to sit in, I think we've got you covered. With our many sizes, styles and even shapes to suit your garden, we are confident that you will find a summerhouse which appeals to your taste.

Summerhouses... What's popular? These products are customer favourites

Shire Hampton Summerhouse 8x8 image

18% OFF

Hampton 8x8

Large corner summerhouse with all the glazing in the Georgian style


7 days

Now £764.99

£939.99 Saving £175.00

Shire image

Shire Hampton Summerhouse 7x7 image

20% OFF

Hampton 7x7

Corner style summerhouse with Georgian style windows and doors


7 days

Sale £689.99

£869.99 Saving £180.00

Shire image

Shire Sandringham Summerhouse 10x10 image

13% OFF

Sandringham 10x10

Stylish summerhouse with offset double doors, bay window and Georgian style glazing


21 days

Now £1,794.99

£2079.99 Saving £285.00

Shire image

Mercia Premium Corner Summerhouse With Side Shed 7x11 image

11% OFF

Corner With Side Shed 7x11

7x11ft Approx, tongue & groove corner summerhouse with integral storage zone

15 days

Sale £1,049.99

£1189.99 Saving £140.00

Mercia image

Summerhouses Range

Shire Oatland Overlap Summerhouse 6x6 image

17% OFF

Oatland Overlap 6x6

Simple 6x6 summerhouse clad with dip treated overlapping timber boards


7 days

Sale £479.99

£579.99 Saving £100.00

Shire image

Shire Avance Summerhouse 5x7 image

21% OFF

Avance 5x7

Modest sized tongue and groove summerhouse with double doors


7 days

Sale £509.99

£649.99 Saving £140.00

Shire image

Shire Haddon Summerhouse 5x7 image

20% OFF

Haddon 5x7

A beautiful, clean, design classic. Half-glazed doors flanked by windows


7 days

Sale £519.99

£649.99 Saving £130.00

Shire image

Shire Lumley Summerhouse 7x5 image

18% OFF

Lumley 7x5

7x5 T&G summerhouse featuring a 1ft deep overhanging roof canopy and double doors


7 days

Now £529.99

£649.99 Saving £120.00

Shire image

Shire Mumley Pressure Treated Summerhouse 7x5 image

32% OFF

Mumley PT 7x5

Pressure treated summerhouse with wide double doors. Clad with shiplap T&G


7 days

Sale £554.99

£819.99 Saving £265.00

Shire image

Mercia Traditional Summerhouse 7x5 image

12% OFF

Traditional 7x5

Traditional compact wooden summerhouse with half glazed double doors

15 days

Now £569.99

£649.99 Saving £80.00

Mercia image

Shire Gazebo Summerhouse 6x6 image

18% OFF

Gazebo Summerhouse 6x6

Stylish and unusual six-sided summerhouse with Georgian style windows


7 days

Sale £599.99

£739.99 Saving £140.00

Shire image

Shire Alnwick Summerhouse 7x7 image

17% OFF

Alnwick 7x7

A classic looking summer house with decked and covered veranda area


7 days

Now £599.99

£729.99 Saving £130.00

Shire image

Shire Houghton Summerhouse 7x7 image

16% OFF

Houghton 7x7

Similar to the Haddon but with the added advantage of a veranda


7 days

Now £599.99

£719.99 Saving £120.00

Shire image

Mercia Traditional Veranda Summerhouse 7x7 image

12% OFF

Traditional Veranda 7x7

Traditional compact shiplap summerhouse with canopied veranda


15 days

Now £629.99

£719.99 Saving £90.00

Mercia image

Shire Gazebo Pressure Treated Summerhouse 6x6 image

35% OFF

Gazebo Summerhouse PT 6x6

Stylish, pressure treated, six-sided summerhouse with Georgian style windows

7 days

Sale £649.99

£1009.99 Saving £360.00

Shire image

Shire Buckingham Summerhouse 7x7 image

20% OFF

Buckingham 7x7

Stylish building with large multi-panel windows for maximum light


7 days

Sale £649.99

£819.99 Saving £170.00

Shire image

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Delivery Days


Yes, free delivery!

At One Garden, we offer a free* home delivery service across the UK mainland on the vast majority of our products.

Some exceptions exist though for selected distant, offshore and less frequently serviced areas. Where applicable, a distant charge (at cost) will be shown before you buy. For peace of mind, every product page includes our postcode checker, allowing you to check if a surcharge applies to your location; on that product.

For more information about delivery, please take a look at our delivery and returns page.

If you buy more, you may save more!

We work closely with our factory partners to enable us to offer highly competitive retail pricing. If the factory price goes down, we pass on the savings by lowering our retail pricing too.

We love to reward extra custom, so look out for those products displaying a "Multi Buy Discounts" table. This'll offer a reduced unit price when a greater quantity is purchased. So, increase the 'Product Quantity', hit a trigger level and watch the price per item fall!

Being the loyal bunch we are, we enjoy rewarding loyalty shown by others too. Once fulfilled, we reward every order with a unique loyalty voucher, entitling a one-time 3% discount off a future purchase (redeemable within 6 months).

Our special offers and promotional discounts only appear online for a limited time, so don't delay, if a deal takes your fancy today... Buy now!

A range designed to fulfil your gardening needs and aspirations

One Garden offers an ever-growing range and variety of quality garden products, from a host of leading manufacturers. All delivered fresh from the factory, directly to your door.

From a traditional wooden shed like Grandpa used to have, through sleek metal sheds to the more contemporary plastic sheds, we are confident there'll be something here for you.

But... there's so much more to One Garden. We also offer an extensive range of fence panels and gates, garden structures and seating, storage, garages, log cabins, summerhouses, arbours, greenhouses, playhouses, decking, tools... the list goes on and on.

Our range is ever-expanding. We are always on the lookout for new gardening opportunities so why not bookmark this site, come back later and see what's new.

We care about your order as much as you do

One Garden provides a safe and secure environment for its customers. We want you to feel happy and confident with your decision to favour your order with us. Our checkout payment system conforms to the industry's toughest standards for example, being securely integrated with one of the World's largest payment processors.

Every order placed is supported by a series of email communications. From a transaction confirmation on placement, followed by our official VAT sales invoice (order confirmation) upon processing. You'll also receive delivery information, review reminder and loyalty voucher emails along the journey too.

For your peace of mind, we offer a 14 day no-quibble returns policy and a minimum 12 month parts warranty. Look out for each manufacturers' own warranty too.

One Garden is a debt-free, wholly UK-based Company. Our knowledgeable team have between 10 to 40+ years industry experience. We're here to offer any help or advice you may need.


All prices include VAT. Product names and filters show generic imperial sizes to aid comparison only. For actual size, see 'Detailed Measurements'.
Distant regions may attract a delivery surcharge; by location, brand or product. The product page 'Delivery' tab or postcode checker will confirm if a surcharge applies.