Pressure Treated Summer Houses

From Only £469

There is nothing quite as appealing as the summer house that you don't have to treat every year so we have put together a range of high-quality pressure treated summer houses, any one of which could be the ideal summer house for your garden and will last for years to come.

These natural-wood finish summer houses will blend in with your garden are available in a wide range of different sizes and styles, enabling you to choose just the right one for your garden

Best Selling Pressure Treated Summer Houses

Items 1-30 of 65

Set Descending Direction
  1. Hartwood Life Time 6' x 4' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 6' x 4' Pressure Treated Overlap Apex Summer House
    Was £519 Then £494 Now £469 Save £25 Save £50
    • Pick A Day Delivery Available
    • Home Installation Available
  2. Hartwood Life Time 6' x 4' Pressure Treated Overlap Pent Summer House
    Flash Deal
    Hartwood Life Time 6' x 4' Pressure Treated Overlap Pent Summer House
    Was £519 Then £494 Now £469 Save £25 Save £50
    • Pick A Day Delivery Available
    • Home Installation Available
  3. Hartwood 6' x 4' Worcester Pressure Treated Shiplap Pent Summer House
    Flash Deal
    Hartwood 6' x 4' Worcester Pressure Treated Shiplap Pent Summer House
    Was £599 Then £569 Now £524 Save £30 Save £75
    • Pick A Day Delivery Available
    • Home Installation Available
  4. Hartwood 6' x 4' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 6' x 4' Worcester Pressure Treated Shiplap Apex Summer House
    Was £599 Then £569 Now £524 Save £30 Save £75
    • Pick A Day Delivery Available
    • Home Installation Available
  5. Hartwood Life Time 7' x 5' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 7' x 5' Pressure Treated Overlap Apex Summer House
    Was £639 Then £604 Now £574 Save £35 Save £65
    • Pick A Day Delivery Available
    • Home Installation Available
  6. Hartwood Life Time 7' x 5' Pressure Treated Overlap Pent Summer House
    Flash Deal
    Hartwood Life Time 7' x 5' Pressure Treated Overlap Pent Summer House
    Was £664 Then £629 Now £594 Save £35 Save £70
    • Pick A Day Delivery Available
    • Home Installation Available
  7. Hartwood 7' x 5' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 7' x 5' Worcester Pressure Treated Shiplap Apex Summer House
    Was £734 Then £699 Now £644 Save £35 Save £90
    • Pick A Day Delivery Available
    • Home Installation Available
  8. Interest Free Finance
  9. Hartwood 7' x 5' Worcester Pressure Treated Shiplap Pent Summer House
    Flash Deal
    Hartwood 7' x 5' Worcester Pressure Treated Shiplap Pent Summer House
    Was £764 Then £729 Now £674 Save £35 Save £90
    • Pick A Day Delivery Available
    • Home Installation Available
  10. Hartwood Life Time 6' x 8' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 6' x 8' Pressure Treated Overlap Apex Summer House
    Was £749 Then £714 Now £674 Save £35 Save £75
    • Pick A Day Delivery Available
    • Home Installation Available
  11. Hartwood Life Time 8' x 6' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 8' x 6' Pressure Treated Overlap Apex Summer House
    Was £749 Then £714 Now £674 Save £35 Save £75
    • Pick A Day Delivery Available
    • Home Installation Available
  12. Hartwood Life Time 8' x 6' Pressure Treated Overlap Reverse Apex Summer House
    Flash Deal
    Hartwood Life Time 8' x 6' Pressure Treated Overlap Reverse Apex Summer House
    Was £794 Then £754 Now £714 Save £40 Save £80
    • Pick A Day Delivery Available
    • Home Installation Available
  13. Hartwood Life Time 8' x 6' Pressure Treated Overlap Pent Summer House
    Flash Deal
    Hartwood Life Time 8' x 6' Pressure Treated Overlap Pent Summer House
    Was £814 Then £774 Now £734 Save £40 Save £80
    • Pick A Day Delivery Available
    • Home Installation Available
  14. Hartwood 6' x 8' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 6' x 8' Worcester Pressure Treated Shiplap Apex Summer House
    Was £864 Then £824 Now £759 Save £40 Save £105
    • Pick A Day Delivery Available
    • Home Installation Available
  15. Hartwood 8' x 6' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 8' x 6' Worcester Pressure Treated Shiplap Apex Summer House
    Was £864 Then £824 Now £759 Save £40 Save £105
    • Pick A Day Delivery Available
    • Home Installation Available
  16. Hartwood Life Time 10' x 6' Pressure Treated Overlap Pent Summer House
    Flash Deal
    Hartwood Life Time 10' x 6' Pressure Treated Overlap Pent Summer House
    Was £884 Then £839 Now £794 Save £45 Save £90
    • Pick A Day Delivery Available
    • Home Installation Available
  17. Fast Free Delivery
  18. Hartwood 8' x 6' Worcester Pressure Treated Shiplap Reverse Apex Summer House
    Flash Deal
    Hartwood 8' x 6' Worcester Pressure Treated Shiplap Reverse Apex Summer House
    Was £909 Then £864 Now £799 Save £45 Save £110
    • Pick A Day Delivery Available
    • Home Installation Available
  19. Hartwood 8' x 6' Worcester Pressure Treated Shiplap Pent Summer House
    Flash Deal
    Hartwood 8' x 6' Worcester Pressure Treated Shiplap Pent Summer House
    Was £914 Then £869 Now £799 Save £45 Save £115
    • Pick A Day Delivery Available
    • Home Installation Available
  20. Hartwood 10' x 6' Worcester Pressure Treated Shiplap Pent Summer House
    Flash Deal
    Hartwood 10' x 6' Worcester Pressure Treated Shiplap Pent Summer House
    Was £974 Then £924 Now £849 Save £50 Save £125
    • Pick A Day Delivery Available
    • Home Installation Available
  21. Hartwood Life Time 8' x 10' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 8' x 10' Pressure Treated Overlap Apex Summer House
    Was £1,009 Then £959 Now £909 Save £50 Save £100
    • Pick A Day Delivery Available
    • Home Installation Available
  22. Hartwood 8' x 10' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 8' x 10' Worcester Pressure Treated Shiplap Apex Summer House
    Was £1,159 Then £1,099 Now £1,014 Save £60 Save £145
    • Pick A Day Delivery Available
    • Home Installation Available
  23. Holt 8' x 4' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 8' x 4' Alexander Pressure Treated Summer House
    Was £1,209 Now £1,029 Save £180
    • 1-2 Days Delivery
  24. Hartwood Life Time 8' x 12' Pressure Treated Overlap Apex Summer House
    Flash Deal
    Hartwood Life Time 8' x 12' Pressure Treated Overlap Apex Summer House
    Was £1,149 Then £1,094 Now £1,034 Save £55 Save £115
    • Pick A Day Delivery Available
    • Home Installation Available
  25. Holt 8' x 5' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 8' x 5' Alexander Pressure Treated Summer House
    Was £1,319 Now £1,119 Save £200
    • 1-2 Days Delivery
  26. Interest Free Finance
  27. Holt 8' x 6' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 8' x 6' Alexander Pressure Treated Summer House
    Was £1,359 Now £1,154 Save £205
    • 1-2 Days Delivery
  28. Hartwood 8' x 12' Worcester Pressure Treated Shiplap Apex Summer House
    Flash Deal
    Hartwood 8' x 12' Worcester Pressure Treated Shiplap Apex Summer House
    Was £1,324 Then £1,259 Now £1,159 Save £65 Save £165
    • Pick A Day Delivery Available
    • Home Installation Available
  29. Holt 10' x 4' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 10' x 4' Alexander Pressure Treated Summer House
    Was £1,489 Now £1,264 Save £225
    • 1-2 Days Delivery
  30. Holt 8' x 7' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 8' x 7' Alexander Pressure Treated Summer House
    Was £1,539 Now £1,309 Save £230
    • 1-2 Days Delivery
  31. Holt 10' x 5' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 10' x 5' Alexander Pressure Treated Summer House
    Was £1,579 Now £1,344 Save £235
    • 1-2 Days Delivery
  32. Holt 8' x 8' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 8' x 8' Alexander Pressure Treated Summer House
    Was £1,619 Now £1,379 Save £240
    • 1-2 Days Delivery
  33. Holt 10' x 6' Alexander Pressure Treated Summer House
    Offer
    Free Base Worth £150
    Holt 10' x 6' Alexander Pressure Treated Summer House
    Was £1,639 Now £1,394 Save £245
    • 1-2 Days Delivery
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Imagine relaxing in a comfortable garden chair, just inside your summer house, the doors wide open and letting the sun and light breeze into the space around you. This would be the perfect spot to enjoy a refreshing drink or read a book, not to mention being able to sit outdoors and yet still enjoy some shade if need be.

Welcome to the world of the summer house – a world in which this appealing garden building can completely change the way you use and enjoy your garden. Summer houses are versatile garden buildings, significantly different from a standard shed, even though the sizes may be sometimes similar. For instance, many summer houses have double doors instead of a single one and they are also more likely to have see-through panels in the doors, as well as more windows in use, which help to create a bright and appealing space to use throughout the summer.

Summer houses can come in different treatment options, where pressure treatment is the preferred alternative. The process of pressure-treating takes longer as moisture is being drawn out of the wood, allowing for more preservative to be driven into the timber, and therefore you can expect to spend more on a summer house made from pressure-treated wood. However, you do get what you pay for, and the quality of the wood will be superior as a result.

There are significant bonuses to opting for this type of summer house, mainly you won’t need to worry about adding preservative to it, since it has already been driven deep into the timber and was built to last.

All images are for illustrative purposes only. All dimensions are approximate and may vary with manufacturers tolerances. Dimensions contained within product names are approximate, for guidance purposes only. Unless otherwise stated, all measurements are overall including roof overhangs where applicable.

Free delivery is available to most UK postcodes. Postcodes that qualify for free delivery are always determined by our trusted couriers and any additional charges will be stated at the checkout. Our 'Pick A Day' service is for selected products only and will be highlighted on all qualifying products under the delivery section.

♦ Pick a day delivery is subject to availability. Postcode must match your delivery address, otherwise the delivery date may not be available. Pick a Day delivery is not available when Home installation is selected, you will be contacted by the installations team to arrange delivery and installation dates. Pick a Day delivery on orders placed through finance are also not available and are subject to credit checks, which are outside our control. In such cases you will be contacted to rearrange delivery. Terms & Conditions apply.