The Windsor


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The Windsor


The hexagonal Windsor complete with Western Red Cedar cladding and a shingled roof measures 2.5m x 2.5m to fit in even the smallest of urban gardens.

The small and unpretentious design, with echoes of the Victorian folly or pavilion, will bring an eye-catching yet subtle extra detail to your garden.

4.8/5 Based on 109 reviews


2.5m x 2.5m

See details & spec for more information on available sizing.


Included as standard

  • 2.5m x 2.5m 6-sided summerhouse
  • 1x set of double doors
  • Plain, single glazed glass
  • Cedar shingle roof
  • Installation
  • 10 year manufacturer's guarantee

Optional extras

Total cost:

Building Cost


10 Year guarantee

Chelsea Summerhouses offer a market-leading 10-year guarantee on the Windsor Summerhouse.

Made in Britain

The traditional Chelsea Summerhouses are all hand-made in Britain.

Western Red Cedar

High-quality Western Red Cedar, renowned for its resistance to weather and pests.

Brass fittings

Luxury brass fittings are used as standard on the doors and windows.

Cedar Shingle Roof

High-quality Cedar shingles add to the beautifully traditional design.

  • Details & Spec
  • Custom Options
  • Advice & Resources
  • FAQs

Details & Spec

The Windsor is a hexagonal shaped, traditionally designed perfect addition for any sized garden. This superior quality provides an idyllic hideaway to escape the interruptions of everyday life, and the perfect retreat to enjoy the changing seasons.

Handcrafted by skilled carpenters, this British-made summerhouse features a Cedar shingle roof that is made to last. Cedar is renowned for its resistance to the effects of rain, sun, pests and time, making it the ideal choice for a long-lasting look of beauty.

The Windsor has 2 opening casement windows and a set of double doors with leaded glass. All doors are constructed in Western Red Cedar using traditional mortice & tenon joinery. A double glazing upgrade is available in either plain glass or plant-on real lead.

This luxury design, comes with solid brass fittings and a high cedar shingle roof, with elegantly cambered eaves.  Internally the exposed battens and cedar shingles create a stunning traditional feature. The interior walls benefit from a lined interior giving a clean finish. A tongue & groove floor comes as standard and an insulation upgrade is offered for those wishing to use their garden room all year round.

Specification Size
Base dimensions 2540mm
Roof height 2870mm
Doors 1x Double doors
Windows 2x Opening windows

Custom Options


Can you install in my area?

The Chelsea Summerhouse installation can deliver and assemble across England and Scotland.

Can I change the size?

The size and shape of these products are fixed. For more sizing options, visit the Chelsea Summerhouse website to view their extended range.

Chelsea Summerhouses
Can the colour be changed?

Yes. there is a range of 9 colours available to choose from. Get in touch to discuss colour options.

Contact us
What is the lead time?

Chelsea Summerhouses' lead time changes frequently. Get in contact for an estimated lead time.

Contact us

The Windsor Gallery

Let's create your dream pavilion

Talk to our team of friendly experts to learn more about Chelsea Summerhouses.

Lorna Osbon profile image

Lorna Osbon

(5 years ago)

We love our beautiful new garden room which was expertly put in place for us by efficient polite and hardworking team from Garden Affaires. Can’t re... Read more

Charlotte Smith profile image

Charlotte Smith

(3 years ago)

We purchased a Summerhouse some four years ago from Garden Affairs, at the time based on the perceived quality of the product in comparison with all o... Read more

Naomi Styles profile image

Naomi Styles

(6 years ago)

great service - great quality. i was delighted that they were able to find a solution to the problems around delivery. The building was put up incred... Read more

4.8/5 Based on 109 reviews

What our customers say…

“ We are really enjoying the cabin for a multitude of things: home office, music practice and general entertaining. As well as really nice, simple interior lights, we installed dusk… Read more

Mrs Rebec - London

“ Thanks again to the guys doing such a good job today despite the bitter weather. They were quick but very thorough and careful. I certainly feel we have a very sound and secure garden… Read more

Mrs Goldstone - Reading

“ Thank you to your installation/construction team, who put our building up last week. They were diligent and courteous and considerate, and checked in with us and listened to us when… Read more

Mr Bull - Glastonbury

Contact us about Chelsea Summerhouses

Please include as much information about the size and style of building you would like.

Alternatively - you can visit our showroom to see some of our garden buildings.

01225 774566
4.8/5 Based on 109 reviews

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