12' x 8' (3.57x2.45m) Windsor Contemporary Wooden Garden Room with Shed Storage
12' x 8' (3.57x2.45m) Windsor Contemporary Wooden Garden Room with Shed Storage
Out of Stock 10 Year Anti Rot Guarantee Dip Treated

12' x 8' (3.57x2.45m) Windsor Contemporary Wooden Garden Room with Shed Storage

Product code:

This high-quality, contemporary 12x8 garden room has a side storage shed to combine both practicality and relaxation.

  • 10 year anti-rot guarantee when supported with annual retreatment
  • Constructed from 12mm shiplap tongue and groove
  • Strong tongue and groove floor and roof
  • Fully glazed concertina opening doors
  • Storage shed can be built to the left or right
  • Key operated locks
Size & Specification
  • 3. Optional Extras
  • Installation Services
  • Base Options
  • x

    12x8 Plastic Shed Base Kit -


    Avoid the hassle or mess of laying slabs or concrete with our 12' x 8' ProBASE plastic shed base kit, when preparing a base for your new shed. It is very quick to install as its interlocking design makes it easy to put together and, though lightweight, it will provide a very strong and durable base for your shed.

    Made from 100% recycled plastic, this shed base is eco-friendly. Also, you can reuse the base if you decide to reposition your shed. The base allows for ventilation and drainage under the shed, helping to keep the shed floor dry.

    To install the base, you simply interlock the square grids together and lay onto a firm, level area of ground. We recommend using 15kg of 10m pea gravel per square (gravel not included).

    Each square is 500 x 500 x 40mm. This pack contains 40 squares and heavy-duty, commercially-graded weed membrane.

    • Super strong interlocking grid system shed base
    • Simple to lay and assemble
    • Eco-friendly high quality recycled plastic
    • Ventilated design
    • Heavy-duty membrane included
    • Comprehensive instructions and customer service support
    • 2 year guarantee
  • Accessories
  • x

    10' x 10' Glendale Venice Mocha Heavy Duty Square Garden Gazebo (3m x 3m) -


    The 3x3m Glendale Venice Mocha Heavy Duty Square Garden Gazebo makes an incredibly stylish outdoor shelter for entertaining and has the toughest fabric garden canopy on the market.

    This ultra-strong garden gazebo features a 3” square, heavy-gauge steel frame and large, heavy-duty plates to keep it securely fixed to the ground. The heavyweight, PVC-lined, brown polyester canopy is completely waterproof, making this a true all-weather canopy gazebo.

    The pyramid-shaped roof, matching curtains with ties, and contrasting shades of brown to the fabric and frame ensure that this isn’t just one of the best garden canopies on the market, but makes a stunning garden centrepiece too.

    Backed by a 1-year guarantee, this garden gazebo is available in 3 different sizes and comes with full instructions for a simple assembly. Delivery is free to most UK addresses.

    • 3” square, heavy-gauge steel frame
    • Large, heavy-duty fixing plates
    • Heavyweight, PVC-lined, polyester canopy
    • Matching curtains with ties
    • Toughest fabric garden canopy on the market
    • Completely waterproof
    • Beautiful brown fabric and frame
    • 1-year guarantee
    • Full instructions for a simple assembly
    • Free delivery to most UK addresses
  • x

    Lifestyle Santorini Flame Gas Patio Heater -


    Perfect for both householders and the hospitality industry, the Lifestyle Santorini Flame Gas Patio Heater sports a unique cylindrical design, which provides a stunning 360o visual effect and a powerful source of instant, portable heat in the garden.   

    This sensational outdoor heater’s central flame is cleverly manipulated so that it spirals upwards, beautifully complementing the 11kw maximum heat output. The flame is surrounded by a Pyrex glass tube, protected by a tough metal mesh, whilst the steel housing enjoys a fashionable gunmetal-grey finish, so ensuring a robust, durable heater, with an incredibly stylish appearance.

    Fitted with wheels to ensure easy manoeuvrability, and retractable for simple storage, this CE-approved garden heater measures 1763mm x 523mm diameter (1260mm x 523mm once retracted) and comes with a reassuring 1-year guarantee.

    Supplied preassembled, and including a hose and propane regulator, this patio gas heater can be enjoyed straight out of the box by simply attaching the snap on connector to a propane or butane gas cylinder.

    **This garden heater takes a 13kg propane LPG cylinder or 15kg butane LPG cylinder, which is not included. The heater must only be used outdoors or in amply ventilated areas (an area with at least 25% of the surface area open). **

    A tailormade, weatherproof cover is available as an optional extra.

    Delivery is free to most UK addresses.

    • Unique cylindrical shape and spiralling flame
    • 11kw maximum heat output
    • Pyrex glass tube protected by metal mesh
    • Steel housing with gunmetal-grey finish
    • Hose and propane regulator included
    • Comes preassembled
    • Retractable for simple storage
    • Wheels for easy manoeuvrability
    • 1-year guarantee
    • Free delivery to most UK addresses
From as little as £54.63 per month at 14.9%APR
See more options
Out of stock
  • Accessories
  • Specification
  • Description
  • Trustpilot Reviews
  • Delivery


Brand Windsor
Cladding Shiplap Tongue and Groove
Cladding Thickness 12
Construction Type Tongue and Groove
Depth at Base 2454
Depth including Overhang 2535
Door Height 1720
Door Type Bifold Doors
Door Width 600
Eaves Height 2150
Floor Material Tongue and Groove
Floor Thickness 12
Framing Size 27x45
Size 12' x 8'
Glazing Material Styrene
Guarantee 10 years
Number of Windows 5 windows
Packaged Weight 455Kg
Ridge Height 2162
Roof Material Tongue and Groove
Roof Thickness 12
Roof Style Pent
Thickness 12
Treatment Dip treated
Width at Base 3574
Width including Overhang 3648


This stunning 12x8 garden room with side storage shed combines practicality and relaxation to create a beautiful multipurpose garden room. The ample glazing create a light, airy room with views of the garden.

The summerhouse has been constructed with 12mm shiplap tongue and groove cladding which is weather-resistant as well as attractive. The timber has been dip treated to provided a 10-year anti-rot guarantee, when supported by annual retreatment. 

Upon assembly, the side storage shed can be placed to either side of the main room, suiting preference and placement of the garden building. The storage shed has its own solid door fitted with a lock and key for security. There is a small roof over hang and veranda which offers further space and an attractive feature. The modern sloping roof is tongue and groove, as is the floor, for durable, long-lasting quality.

The garden room features 3 fully glazed concertina doors which open up fully. The doors have a key operated lock for security. The doors and the additional full length window to the side are glazed with styrene, a safer shatterproof alternative to glass.

This garden room is the ideal modern summer house for summer relaxation.

  • 10 year anti-rot guarantee when supported by annual retreatment
  • Constructed from 12mm shiplap tongue and groove
  • Tongue and groove floor and roof
  • Roof over hang with small veranda
  • Fully glazed concertina opening doors plus a further full length window
  • Styrene glazed windows
  • Three doors open fully to 170cm
  • Dip treated timber
  • Strong 27x45mm framing
  • Storage shed can be built to the left or right
  • Key operated locks to summer house and side storage shed

Trustpilot Reviews


Windsor Delivery

Windsor Delivery 

We offer FREE delivery to the majority of mainland UK postcodes but some areas may incur an additional carriage charge (see below) and some postcode areas are not covered at all. Please use our postcode checker above to check delivery is available to your area.

£69.99 - BT, CF, DD, DG, DT, EH, EX, FK, G, KA, KY, LD, LL, ML, PA1-19, PH1-20, PL, SA, SY, TA, TD, TQ, TR

£109.99 - AB, PA21-38, PH21-41

£129.99 - GY, IV, KW, JE

£249.99 - Isle of Wight, Isle of Man


Our 'Pick a Day' service is available to the majority of postcode areas, however some exclusions apply. 'Pick a day' is available on delivery only orders. Should you choose the installation option (if available) it will supersede the 'Pick a day' date. A delivery and installation date will be arranged with you by the delivery team.

Delivery to every area of the UK cannot be made every day. Some postcodes fall into an extended delivery lead time area. The extended delivery lead time will be in addition to the typical lead time stated. If your postcode falls into one of the extended lead time areas then the delivery team will be contacting you to arrange an appropriate delivery date.

If you will be unavailable on the day of delivery the driver can attempt to leave your order in a safe place, please indicate this when selecting your delivery as re-delivery charges may be levied if delivery fails on the agreed date. If you haven't already selected your delivery day, our delivery team will contact you to arrange an acceptable delivery date based on the typical lead time stated for the product.

Please allow an extra 10 - 15 working days for delivery if adding installation.

Upon Delivery:

Delivery of this item is typically made by a 7.5 ton flat-bed (similar size to a council refuse lorry) up to an 18 ton lorry (similar size to a removals lorry). Delivery is typically between 7am and 7pm. Unfortunately, we are unable to specify a timed delivery.

The delivery drivers are only insured to deliver to kerb side or driveway. We would not risk damaging your property whilst delivering a product to an unsafe location. Unfortunately we will not be able to go through your property.

This product is delivered in a flat packed, sectional format direct from the manufacturer to your home with full instructions ready for DIY assembly.

Please Note - delivery is NOT available to the following locations: Isles of Scilly & Scottish Islands

Extended Lead Times: Due to the impact of the pandemic on manufacturing across the nation and on the importation of raw materials, alongside the highest demand for gardening products the industry has ever seen, some lead times for products are now longer than usual. Manufacturers are working hard to keep supplying customers. Thank you for your patience.


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  • Representative 21.9% p.a. (variable)
  • Assumed Credit Limit £1200