4m x 3m Cresswell Premium Insulated Garden Room with Installation – White UPVC Windows & Doors

£9,821.28
  • Pick your delivery date available
  • 10 Years
  • 10 Year Anti Rot Guarantee
  • Double Glazed Opening UPVC Windows
  • Insulated with EcoQuilt Insulation in the walls & roof
  • Free Home Installation
  • 100mm Thick Double Skinned Walls
  • Featuring Air Tec Insulation in the floor
  • Made from Sustainably Sourced Timber
  • Manufactured in the UK
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Description

Introducing the Creswell Insulated Garden Room with White UPVC: a sleek and contemporary addition to any garden space. Measuring 4m x 3m, the Creswell offers a versatile solution for those seeking a modern extension for various purposes. Whether it’s a home office, guest accommodation, or simply a retreat to unwind, this all-purpose garden room is designed for year-round use.

Enhanced with White UPVC doors and windows, the Creswell ensures both aesthetic appeal and practicality. The double-glazed windows not only provide a sleek finish but also contribute to maintaining a comfortable interior temperature throughout the seasons. With upgraded locks on both doors and windows, security is bolstered, offering peace of mind. The UPVC material also extends the longevity of the structure, forming an airtight seal against the elements.

In addition to White, the Creswell offers UPVC doors and windows in anthracite and oak finishes, providing flexibility to suit various outdoor aesthetics. Alternatively, timber options are also available to cater to individual preferences.

Part of our premium Sherwood range, named after local landmarks, the Creswell boasts premium features as standard. Eco-quilt multi-foil insulation lines the walls, roof, and floor, offering the equivalent insulation of 100mm glass wool. Combined with double-glazed windows and French doors, this ensures a cozy interior regardless of external conditions. The walls feature a double-skinned design with easily removable internal panels, facilitating the installation of electrical components—a perfect solution for organizing office cables. Furthermore, the roof is topped with a durable waterproof rubber membrane designed to last for 50 years.

Externally, the Creswell boasts a modern design with elegant architectural features. The recessed front aspect not only adds visual appeal but also provides a sheltered entrance and veranda—ideal for rainy days. The open-plan interior creates a bright and airy atmosphere, suitable for various activities, from work to relaxation.

Customization options abound with the Creswell, from additional windows to door relocation. Manufactured to order in the UK by our skilled team using top-grade materials, quality is assured.

Versatile and customizable, the Creswell Insulated Garden Room with Anthracite UPVC offers a contemporary solution tailored to your needs. Contact us to explore the options further!

Specifications

Dimensions 423.50cm
Colour Brown
Treatment Type Dip Treated
Cladding Type Double skinned with EcoQuilt Insulation
Framing Size 0.00cm x 0.00cm
Roof Type Pent
Roof Material EPDM
Roof Thickness 1.20cm
Roof Covering EPDM
Floor Material Tongue and Groove
Floor Thickness 1.60cm
Bearer Direction Side to Side
Door Type Double
Door Width 136.00cm
Door Height 176.20cm
Door Handle Type Silver Finish
Door Locking System 0.30cm
Number of Windows 0.20cm
Window Type Opening
Window Thickness 1.40cm
Manufacturer Parts Warranty 0.10cm
Ridge Height 240.60cm
Eaves Height 221.40cm
Base Width Footprint 418.50cm
Base Depth Footprint 379.50cm
Internal Width 399.90cm
Internal Depth 299.90cm
EAN 5029442020662
  • SKU: CressW4D3UPVCW
  • Brand: Cresswell

Delivery for this Product

Mercia products are delivered kerbside or to your driveway. With the exception of fully assembled fence panels, all items arrive flat-packed with assembly instructions.

Booking Delivery

At checkout (excluding Metal Sheds), you’ll be asked to select a delivery date. Our Request a Delivery Date service covers most areas, with free delivery to the majority of UK postcodes. Some areas may incur a surcharge or be excluded—please check with the postcode tool.

Before Delivery (Excluding Metal Sheds)

If you provide a mobile number, you’ll receive a text on the morning of delivery with a 2-hour time slot and a link to track your order.

Mercia Metal Sheds

Metal Sheds are delivered by courier without prior notice. If you are not home, a card will be left for redelivery arrangements. Delivery timescales are shown on product pages (working days, Monday–Friday, excluding bank holidays). Remote areas may take longer.

On Delivery

Deliveries are typically made using 3.5T, 7.5T, or 18T lorries. Drivers are insured only for kerbside or driveway delivery but may, if access allows, place goods at the side of your house. They cannot deliver through your home or to unsafe areas. Please check all parts before arranging third-party installation.

Installation Orders

Installation lead time is typically 7 weeks from order. Delivery and assembly are usually on separate days, though some may be combined. The manufacturer’s team will confirm which applies to your order.

  • S. Johnson

    Excellent service, arrived on time , was kept informed all the way, delivery driver was so helpful and polite . Highly recommended.

    Manchester, 11/09/2025

  • M. Ahmed

    Thanks for the prompt delivery and well packed package.

    Birmingham, 03/09/2025

  • E. Thompson

    Arrived on time. Good quality shed.

    Leeds, 27/08/2025

  • D. Williams

    Great shed, perfect for what we needed, absolutely amazing customer service!

    Glasgow, 10/07/2025

  • S. Patek

    Perfect, as described. Fast delivery and well packaged.

    Bristol, 01/07/2025

  • J. McKenzie

    Received this morning. Very pleased with the quick delivery and pleased with the service. Very friendly Driver. Many thanks.

    Liverpool, 14/06/2025

  • F. Ali

    Good communication from supplier and a great delivery from carrier. not erected yet so can’t comment on that

    Sheffield, 31/05/2025

  • O. Brown

    Arrived when said. Easy to put together. Instructions easy to follow – two of us took 3 hours to build. Excellent value would recommend Direct Garden Buildings

    Edinburgh, 19/05/2025

  • A. Connor

    So happy with our new tiki bar, excellent quality & such good value for money. Delivery was quick & on time.

    Newcastle, 25/04/2025

  • T. Davies

    Great shed just what I needed!

    Cardiff, 20/04/2025

  • G. O'Sullivan

    Really pleased with my parcel store, which I’m actually using to store feed for the garden birds.

    Brighton, 15/04/2025

  • R. Kumar

    Lots of screws! But not to much of a slog once you get going. End results are good

    Oxford, 08/04/2025

  • C. Miller

    After a mix up with delivery at the start Direct Garden Buildings were very good at sorting it. Very good value for the money will definitely use again

    London, 31/03/2025

  • D. Smith

    Amazing quality so much cheaper then the garden centre

    Bath, 26/02/2025

  • S. Clark

    Shed arrived exactly on time and looks really well made. It arrived in perfect condition and for the price and size of the shed it’s great value for money. Really happy

    York, 16/01/2025