'Washington Summer House.

Diamond Washington Apex Summer Buildings. FREE Assembly of Summerhouse
Diamond Washington Apex Summer Buildings. FREE Assembly of Summerhouse

Diamond Washington Summer House
Diamond Washington Summer House for Garden


Click for MORE Summerhouse Photos
Woking, Surrey Display Site
Insulated Summer House Option

Washington Summerhouses Features
  • From 7x5 to 20x16 ANY Size Made
  • Redwood timber (not cheap whitewood)
  • Two Joinery Opening windows
  • Toughened Glass Windows
  • NO cheap glass (or scratchable perspex - plastic)
  • 47 x 47mm (2x2in) Heavy Duty Vertical framing
  • Can be Made to YOUR Bespoke Design
  • FREE Assembly of Summerhouses.
  • All Cladding Spirit Based Treated
  • Great Min 1.83m (72in) Internal Eaves Height
  • Made by UK Craftsmen since 1982
  • Made to a high standard not down to a price.
  • Timber from sustainable sources
  • Summer Houses Display Site
  • FREE Dipped Treatment or Painted Option








Click BELOW for Prices of Diamond Washington Summer HousesClick for Further Information
Click on the following sizes to get price of Summer Houses for Sale
8' x 5' Sunhouse
9' x 5' Sunhouse
10' x 5' Sunhouse
12' x 5' Sunhouse
8' x 6' Sunhouse
9' x 6' Sunhouse
10' x 6' Sunhouse
12' x 6' Sunhouse
8' x 7' Sunhouse
9' x 7' Sunhouse
10' x 7' Sunhouse
12' x 7' Sunhouse
8' x 8' Sunhouse
9' x 8' Sunhouse
10' x 8' Sunhouse
11' x 8' Sunhouse
12' x 8' Sunhouse
14' x 8' Sunhouse
16' x 8' Sunhouse
10' x 9' Sunhouse
10' x 10' Sunhouse
12' x 10' Sunhouse
14' x 10' Sunhouse
14' x 12' Sunhouse
18' x 12' Sunhouse
16' x 14' Sunhouse
20' x 14' Sunhouse
Why You Should Choose This Washington Summerhouse for YOUR Garden
Why You Should Choose This Washington Summerhouse for YOUR Garden

Stylish, Classical Summerhouse to Enhance Your Garden

These 'Washington' Summer Houses have a very heavy internal vertical framework of 2x2 and are clad in redwood deal T&G SHIPLAP for long life, not the less durable cheap whitewood normally used by other internet sites. They also feature proper joinery made double doors and windows (at least 2 windows open as standard). Also, when these summerhouses are delivered we will assemble them for you free of charge - all you need to do is to provide a solid level base. Want to sit out? - then why not add a balcony to enjoy our balmy warmer days to make full use of this summerhouse as much as possible.

FREE Installation - Enjoy your Leisure Time pursuing more Interesting Activities.

These Diamond Summer Houses are available in a massive range of sizes to suit YOUR needs and not just a few set sizes with most makers offers. You also have the option to move the doors & windows or add extra windows for a small extra charge so you can see that a quality summerhouse can meets your exact needs at a very good price. You can even have a combination shed - summer house with them joined together with a door into the back shed section. the very best of worlds.

View Your New Summer Building at our Display Area
near Guildford (not far from the M25 - junction 10)

We normally have one on display on our display site (we believe that you should be able to view the quality of our summerhouse and not just rely on a brochure or computer screen) UNLIKE most of the competitors who DON'T give you the opportunity to view at all.

Our background in summerhouse manufacturing, starting in 1979, gives us the know how about the quality of materials which should be used. Our Ethos is 'Make to a Standard - NOT down to a price'.

We also can supply large summerhouses as well as contemporary, modern and bespoke buildings.

Diamond Washington Summerhouse Specification
Diamond Washington Summerhouse Specification
Sizes:Any size from 5x7 to a massive 16x20 in Apex Classic summerhouse styles.
Cladding:This summerhouse is Available in two claddings - 16mm (12mm finished thickness) T&G Shiplap OR 19mm (15-16mm finished thickness) T&G Loglap. (Redwood deal not cheap inferior whitewood). Treated externally. Coach screwed construction.
Framing:47 x 47mm (2" x 2" nominal) solid vertical framing as standard. Effectively thicker in corners when erected (about 70 x 45mm.
Roofs:16mm (12mm finished thickness) T&G timber (no chipboard, sterling board, OSB board or any sheet materials - as these are unsuitable for outdoor use) and covered with heavy green mineral roofing felt.
Floors:Summerhouses less than 8ft wide have 16mm (12mm finished thickness) T&G boards set on 47 x 47mm (2x2 nominal) pressure impregnated joists for long life. Summer-Houses over 8ft and over have a heavy duty floor constructed from ¾" v313 grade moisture resistant particular boards. Same as the Barnham Heavy Duty Workshops. (no chipboard, sterling board or OSB board - as these are unsuitable for outdoor use)
Doors:Joinery quality (1¾" thick) Classic style double doors and hung on black 'antique style' hinges, handles and mortice lock. Size approx 68" x 42" wide. (173 x 107cm). Beware of doors with NO bracing.
Windows:Fully opening quality joinery made classic windows on both sides of this 'Washington' Classic Summerhouse. 3mm clear TOUGHENED glass bedded in clear silicone. (Not cheap horticultural glass, scratchable plastic or perspex). Classic joinery windows (individual panes) as standard. Option for laminated - wired glass. Fixed Classic windows either side of the double doors.
Eaves Height:Internal height: 1830mm (72") - all summerhouses.
Ridge height:At least 203cm (80") internally. Extra height available at 2.50 per foot around the perimeter of the summerhouse for each extra 90mm (3½")
Treatment:All summerhouses and summer buildings are DIPPED treated with a high quality spirit based timber preservative free of charge. (NOT washed out water based treatment).
Nails:These are all rust resistant to ensure long lasting good appearance to your summer house. NO staples are used as these are not suitable for a quality summerhouse.
Erection:All our wooden summer houses are installed FREE of charge, provided you provide a solid level concrete or paving slab base or timber decked area, or possibly could be built on your timber bearers. Optionally, we have an option for building a timber subframe for you. These summer houses are assembled using coach screws for ease of taking it down again if you decide to move.
Delivery:There is no charge for delivery within Diamond standard delivery area but these summer houses can be delivered in some areas, outside of the free delivery area, for a surcharge.
Corner Strips:Wrap around corner strips for extra protection and appearance.
Optional Extras.2' veranda, 3' veranda, 4' veranda. Toughened, laminated or wired glass. Extra or less windows and doors. Lining and Insulation. Extra height, partitions, timber bases - Please Ask
Bespoke:Any design summer house made to suit. If not sure please contact us for your personal quote
Support UK:These 'Washington' Summer Houses are made in the UK by experienced craftsmen since 1982. Support our British workers.
Sizes:Unless specified as finished size then sizes quoted are before machining which reduces the size quoted by about 3mm. BEWARE. Many summer house manufacturers quote BEFORE machining sizes making them APPEAR larger - ALWAYS check & don't be fooled.


Woking Garden Buildings Display Site Sutton Green Garden Centre,
Whitmoor Ln, Sutton Green,
Guildford, Surrey. UK. GU4 7QA

Phone 0333 800 8880
Our display site is normally manned and open for viewing 9.00am to 5.00pm every day
The garden centre is visible from A320 main road between Woking and Guildford.

Currently on display at Sutton Green: are Platinum, Sapphire, & Diamond Timber Buildings, Trentan Log Cabins, SafeStore, Trimetals, GrandChoice Metal Sheds; Lidget Concrete Garages & Secure storage concrete sheds. Please see this page for a full list.


Phone (01483) 237550 or (0333) 800 8880 - Fax (0333) 8008810
(0333) numbers are charged as LOCAL Rate on both mobiles and landlines - saving you money.
Email to 1clb@leisurebuildings.com or Contact Us Here
1st Choice Leisure Buildings Established in 1979 for All Garden Buildings. Sheds, Workshops, Log Cabins
On Display for viewing near to Guildford, Godalming, Cobham, Dorking, Leatherhead and Ripley in Surrey. UK

Office ONLY Address is 260 Woodham Lane, New Haw, Addlestone, Surrey. KT15 3NS.
Close To Byfleet, Chertsey, Weybridge, Walton On Thames, Esher, Bagshot, Staines.