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The Secret Of Sherwood Edwinstowe 5m X 4m Insulated Garden Room - (upvc Windows & Doors) - Grey Unlock 95% Savings [psJ1mHXL]

$130.99 $419.99 -69%

Looking to create a contemporary home extension? Perhaps you’re in need of a home office, additional living space or somewhere to accommodate guests. The Edwinstowe Insulated Garden Room provides an all-purpose space that has been designed and built

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The Secret Of Sherwood Edwinstowe 5m X 4m Insulated Garden Room - (upvc Windows & Doors) - Grey Unlock 95% Savings [psJ1mHXL]

Looking to create a contemporary home extension? Perhaps you’re in need of a home office, additional living space or somewhere to accommodate guests. The Edwinstowe Insulated Garden Room provides an all-purpose space that has been designed and built specifically for year round use.

So much more than a summerhouse, this building is packed with premium features as standard. The walls, roof and floor contains Eco-quilt multi-foil insulation, which provides the same insulation as 100mm of glass wool. This combined with the double glazed windows and French doors ensures a warm, welcoming and comfortable interior all year round. The 100mm double skinned walls have also been designed with an easily removable internal panel to enable you to fit and conceal any electrics you may require – perfect for tidying away all your office cables. Finally the roof is covered with a superior waterproof rubber membrane, designed to last for 50 years!

The Edwinstowe 6m x 4m boasts a sleek and modern aesthetic, with clean lines and elegant angles. This building will become a design feature within your garden. Manufactured to order here in the UK by our highly skilled team, using only the highest grade materials, you can be confident in the quality.

Available in multiple variants, this garden room is versatile and customisable. Looking for more windows? Not a problem. Wanting to move the door location? We can do that. Just give us a call and we can discuss the options with you! Mercia Insulated Garden Rooms are manufactured here in the UK, using sustainably sourced and regulated timber.

Available variants:
- 3m x 4m
- 4m x 3m
- 4m x 4m
- 5m x 3m
- 5m x 4m
- 6m x 3m
- 6m x 4m

* ALL SHEDS, SUMMERHOUSES, LOG CABINS, GARDEN ROOMS & OUTDOOR STORAGE ARE EXCLUDED FROM PROMOTIONAL DISCOUNTS *

What Our Customers Say

February 6, 2026

Absolutely no complaints!

A great item. I am very pleased.

- Bambi B..

February 6, 2026

Absolutely no complaints!

An outstanding item. It works so, so well.

- Zuri E..

February 6, 2026

Absolutely no complaints!

An outstanding product. It is very well made.

- Nolan Y..

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