(1 customer review)

From: £1,394.00

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The finest quality materials and craftsmanship to ensure your satisfaction

Why buy a Cornerstone summerhouse?

The timber used in Cornerstone’s summerhouses:

  • 12 mm tongue and groove panelling for strength

  • 50 mm x 50 mm for Internal framing

  • Fixed with 40 mm galvanised nails and strong decking screws that are coated in an organic green compound

  • Rooved with heavy duty high performance felt (not flimsy standard shed felt)

  • All windows are UV-friendly polycarbonate, meaning they stay clear and don’t break or crack – cheap plastic ones go milky with the sun.

  • Available unstained or in a light or dark brown preservative.

All summerhouses include FREE fitting


Additional information


10ft x 10ft, 10ft x 6ft, 8ft x 4ft, 9ft x 6ft, 6ft x 5ft, 6ft x 6ft, 7ft x 5ft, 7ft x 6ft, 8ft x 6ft, 8ft x 8ft, 9ft x 8ft, 10ft x 8ft, 12ft x 10ft


Four windows, Six windows, Two windows


dark stain, light stain, natural

1 review for Summerhouses

  1. Claire Bailey

    Amazing quality which is really built to last! I have told all my friends and family, we can’t wait to use our summerhouse this winter

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