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12ft Wide Outdoor Summerhouses


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Malvern Newland Apex

Available in over 20 sizes, a choice of timber cladding and many optional extras - this garden building is truly customisable! Toughened safety glass is included as standard in all models.

  • Over 20 sizes available
  • Wide variety of styles
  • Toughened safety glass
  • Installation service available

Prices from 1,472

Prices from 1,472

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Malvern Newland Pent

The Malvern Newland Pent summerhouse is available in a choice of timber cladding and supplied with double locking doors, large pane glazing and toughened glass throughout. Available in 16 sizes from 8' x 6' to 20' x 10'.

  • 16 sizes available
  • Toughened safety glass
  • Pent style roof
  • Installation service available

Prices from 1,660

Prices from 1,660

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Malvern Studio Pent

A modern light and spacious garden room. Featuring stylish, glass to ground double glazed windows as standard, making it ideal for use as a summerhouse or garden office.

  • 16 sizes available
  • Summerhouse or garden office
  • Double glazed windows and doors
  • Optional painted finish

Prices from 2,508

Prices from 2,508

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Malvern Studio Pavilion

A light and spacious garden room that can be used as either a summerhouse or a garden office. The glass to ground double glazed windows run across the front aspect with double doors and an opening window in either end.

  • 20 sizes available
  • Summerhouse or garden office
  • Double glazed windows and doors
  • Optional painted finish

Prices from 2,508

Prices from 2,508

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Malvern Hopton

A very popular building in the Cottage range, this octagonal summerhouse is available in 6 sizes, with varying quantities of fixed and opening windows. Painted cedar cladding and a cedar shingle roof are included as standard.

  • 6 sizes available
  • Cedar cladding and roof shingles
  • Delivery and installation included
  • Choice of colour finishes

Prices from 6,144

Prices from 6,144

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Malvern Newland Pavilion

The Malvern Newland Pavilion has been designed to provide a classic summerhouse style with a light and spacious feel. Available in a range of sizes and timber cladding options. Sizes available from 8' x 6' up to 20' x 10'

  • 16 sizes available
  • Toughened safety glass
  • 5 construction choices
  • Installation service available

Prices from 1,660

Prices from 1,660

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Malvern Arley Pent

A hybrid of summerhouse and office, the Arley Pent includes double glazed windows as standard and can be fitted with fully insulated walls and ceiling. Available in 11 sizes from 8ft x 6ft to 20ft x 10ft.

  • 11 sizes available
  • Summerhouse or garden office
  • Double glazed windows and doors
  • Optional painted finish

Prices from 2,056

Prices from 2,056

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Nordic Melbourne Pavilion

The Melbourne Pavilion has 3/4 length double-glazed Georgian windows giving you uninterrupted views of your garden, all year round. Available in 4 sizes, 6 colour options and with 4 styles of roof.

  • Georgian style windows and doors
  • Double glazed
  • 10 year guarantee
  • 6 colour choices

Prices from 7,995

Prices from 7,995

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12ft Wide Summer Houses

Each one of these garden buildings is available in a 12ft width. Most of our garden summerhouses are available in a choice of size to ensure that we have something to fit into any garden. GBC Group specialise in the supply, delivery and installation of garden summerhouses - with garden rooms from 6ft wide x 6ft deep. Our 12ft wide summerhouse range features the Malvern Traditional, Malvern Cottage, Crown Pavilion and Nordic range of summerhouses. As you can see from the images above, these buildings are built in a range of shapes.

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