SKU: 86825803174

Forest Garden Xtend 3.0+ Double Door & Two 1/2 Opening Window

Sale price$6029.99 Regular price$6699.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Forest Garden Xtend 3.0+ Double Door & Two 1/2 Opening WindowThe Forest Garden Xtend 3. 0+ features efficient insulation, double glazed windows, and solid construction to provide real energy efficiency and lower energy costs. With an impressive EPC energy rating of B, this garden building is built to keep you warm in winter and cool in summer. For full technical specifications click here STRUCTURAL INSULATED PANELS (SIPS): The core structure of an Xtend building is made from SIPs panels high performance

The Forest Garden Xtend 3.0+ features efficient insulation, double-glazed windows, and solid construction to provide real energy efficiency and lower energy costs. With an impressive EPC energy rating of B, this garden building is built to keep you warm in winter and cool in summer.

For full technical specifications click here

STRUCTURAL INSULATED PANELS (SIPS):

  • The core structure of an Xtend building is made from SIPs panels - high-performance material for building construction. The 21st-century way to build
  • 9 7mm thick insulated walls consist of 75mm of polystyrene insulation sandwiched by two sheets of oriented strand board (OSB)
  • Gives structure and insulation in one pre-assembled and cut-to-size panel
  • Total wall thickness including SIPS panels, internal and external cladding and cavities is 177mm
  • Roof is 11mm OSB + 100mm insulation + 11mm OSB = 122mm total

External Cladding:

  • Pre-cut external timber cladding panels for quick and easy assembly
  • No measuring and cutting every single batten and board to size before mounting
  • Cladding panels are simply positioned on the building and screwed into place
  • Panels are made with 15mm thick premium interlocking tongue and groove boards mounted to framing battens
  • Comes untreated and we recommend the application of any of the following:c
  • Sikkens Cetol HLS Plus • Restol Wood Oil • Timmersol ETS Double Protectant • Osmo Country Colour • Osmo Natural Oil Woodstain

Internal Cladding:

  • Pre-cut interior MDF panels for quick and easy assembly of walls and ceiling
  • No measuring and cutting of every panel
  • Wall panels are mounted to 28mm thick battens creating a cavity perfect for routing electrical wiring
  • Roof battens are 45mm thick to allow for recess roof lights
  • Comes with primer applied – can be painted in a colour of your choice using standard interior emulsion paint
  • The panel design has a vertical beaded profile
  • The floor is left unfinished for you to add your own choice of covering

Roof Covering:

  • The external roof covering is made from 1.2mm thick EPDM black rubber
  • It creates a maintenance-free waterproof membrane
  • Does not crack, split or rot
  • Does not support moss or algae growth
  • UV stable & environmentally friendly
  • Safe and easy to install – the system is laid with cold-applied adhesives (supplied)
  • One piece sheet means no joints and no leaks
  • 50 years roof life expectancy
  • Anthracite grey fascias include

Windows & Doors:

  • Window material:  uPVC 5 chamber
  • Window colour: Anthracite grey externally with grained finish Smooth white internally Window locking: Two double clasp, mushroom-headed espagnolettes
  • Door material: uPVC  reinforced 5-chamber
  • Door colour: Anthracite grey externally with grained finish Smooth white internally
  • Door locking: 7-point multi-lock with ultion three-star security barrel
  • Glazing 28mm, A-rated, double-glazed, safety glass

Energy Efficiency:

  • Highly efficient insulated walls roof and floor
  • Double glazed windows
  • Warm in Winter, cool in Summer
  • Energy efficiency model rating of 78 (category C)*
  • Potential to increase to 82 (category B) with the addition of a photovoltaic solar panel

*based on lighting from 3 x 4 watt LED bulbs and heat from a high efficiency wall-mounted heat pump

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86825803174

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Rare
Battle Creek, US
★★★★★ 5
Thought my Paper was horrible!
Size: 11"X17"
beautiful glossy paper I purchased 110 paper from staples thinking this was going to be thinner when I received it was way thicker then staples paper was totally impressed very cardboard hard like paper, my only down fall is that I have the new inkjet printer from Brother and it never drys overtime I touch the print it comes off on my finger giving my pictures finger print's so I hav to send it back so a wonderful verified user text me and told me that I needed to change my printer to glossy setting again my printer is very new now my Koala glossy paper works amazing so its basically the best glossy paper I have ever seen and used. so I am giving this view my first 5 star rating that I have ever giving for me thats alot! Now I have to re order my paper 11x17 again lol....
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Reviewed in the United States on April 25, 2026
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Nathyn Brendan Masters
Port Orchard, US
★★★★★ 5
Great for Indy Comic and Zine Covers
Size: 11"X17"
I use both the 11x17 and 8.5x11 Koala Glossy Inkjet papers as cover stock for Night Phoenix Press mini comics and zines, most often as Kickstarter add-ons or promo items. For that role, they deliver. The gloss finish immediately gives even short-run projects a polished, professional look with the other side having a matte finish which I can flip over for sketch covers using the matte side for the exterior cover. Colors print vibrant, blacks are strong, and the surface takes ink evenly without streaking. The finish looks clean enough to pass for offset printing on both inkjet and laser printers. This paper is also great for comic covers because it can fold down the middle without splitting the gloss coating too much if at all. The 8.5x11.5 works just as well for minis, one-shot zines or inserts. Between the two sizes, I can cover nearly every indie project format I need. They have just enough weight to feel like a true cover while still running smoothly through an inkjet printer. These books are often handled by backers or used as handouts, so durability matters. The stock holds up, though glossy paper can pick up fingerprints or light scuffs if stacked loosely. Bagging finished copies or boxing them quickly solves that. For the cost, it’s a dependable option that makes Kickstarter rewards and promo zines look far more professional than plain paper covers. For creators producing indie comics, add-ons, or zines on a budget, this paper is one of the easiest ways to elevate presentation without driving up printing costs. -Nathyn Brendan Masters
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Reviewed in the United States on October 2, 2025
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Bernadette Israel
Carnegie, US
★★★★★ 5
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Robert C
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This dell monitor is amazing !! Beautiful colors ..
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Reviewed in the United States on May 8, 2026
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k premo
Battle Creek, US
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Asurion was the best purchase you can have when buying electronics. We purchased a HP printer, which we have always had excellent luck with, but this one was a lemon from the beginning. We called Asurion and they immediately took care of the problem. Thank you.
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Reviewed in the United States on March 7, 2026

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