TheAlton Cheltenham Wooden Greenhouse embraces a timeless design, with its half-paneled wood and glass construction that blends seamlessly into any garden setting. Its clean, simple lines evoke a sense of tradition, while the steep roof pitch not only adds to its classic aesthetic but also serves a practical purpose – allowing snow to easily slide off, making it perfect for snowy climates. The tall, airy structure features a 10 ft. peak height  maximizes space and light, making it ideal for both novice and experienced gardeners alike

Step into the timeless beauty of the Alton Cheltenham Wooden Greenhouse – a classic design that exudes both charm and functionality. With its simple yet elegant structure, the Cheltenham invites you to create your own garden retreat, where the warmth of Western Red Cedar and the clarity of toughened glass come together to form the perfect growing environment.

• Tall Wooden Greenhouse Design: Elegant, tall structure with half wooden panels offers a timeless focal point while maximizing space for growing and relaxing.
• Premium Cedar & Aluminum Build: Crafted from Western Red Cedar with an aluminum base frame for natural beauty, durability, and resistance to rot.
• High Roof Pitch for Practicality: The steep roof angle allows snow to easily slide off, making it ideal for snowy regions and ensuring year-round usability.
• Superior Insulation & Stability: Toughened glass panels and aluminum bar capping ensure excellent insulation, preventing rattling and enhancing structural strength.

• Classic greenhouse design with half wooden panels
• Tall design with 10' peak maximizes usable space
• Frame material: Western Red Cedar & Aluminum
• Western Red Cedar benefits:
  • Better insulation than aluminum
  • Less temperature & humidity fluctuations (creating a more stable growing environment)
  • Naturally rot-resistant due to its high content of preservative oils, which also deters insects and pests
  • Absorbs moisture without warping and dries quickly
  • Long life with little maintenance
• Glazing material & thickness: 3mm toughened glass
• Glass sits tightly in a wood frame (no rattling)
• Aluminum base frame keeps wood off the ground and reduces chances for early rot
• Aluminum caps on roof glass create a better seal for increased insulation and elongate lifespan of wood
• Door: Lockable single hinged door with low threshold (28″ x 6’7″)
• Tall door opening and eaves for superior headroom
• Roof vents (24″ x 19″)  come with automatic openers
• Louver windows (31″ x 41″) come with manual openers
• Rainwater gutter system: Yes – aluminum gutter with UPVC downpipe

Glazing: Toughened safety glass with screw in bar clamping (capping)
Frame: Extra strong cedar

Insulation rating:

• • 3mm Glass: .95 R-Value
  • Red Cedar: 1.35 R-Value

16'8"

• Length: 16'8"
• Width: 8'8"
• Peak Height: 10'
• Sidewall Height: 5'7"
• Area: 144.9 sq. ft.
• Roof Pitch: 45 degrees
• Doors: 1 Lockable Door with Keys
• Windows: 4 Roof Vents w, 3 Louvre Window
• Window Openers: 4 Automatic (Roof), 3 Manual (Louvre)

18'

• Length: 18'
• Width: 8'8"
• Peak Height: 10'
• Sidewall Height: 5'7"
• Area: 163 sq. ft.
• Roof Pitch: 45 degrees
• Doors: 1 Lockable Door with Keys
• Windows: 5 Roof Vents w, 4 Louvre Window
• Window Openers: 5 Automatic (Roof), 4 Manual (Louvre)

20'

• Length: 18'
• Width: 8'8"
• Peak Height: 10'
• Sidewall Height: 5'7"
• Area: 181 sq. ft.
• Roof Pitch: 45 degrees
• Doors: 1 Lockable Door with Keys
• Windows: 6 Roof Vents w, 4 Louvre Window
• Window Openers: 6 Automatic (Roof), 4 Manual (Louvre)

Comes Standard With

• 3mm safety glass with screw in cedar capping
• Wide single door with lock and low threshhold
• Victorian style aluminum guttering with downspout
• Automatic opening roof vents
  16'8"(4)
  18'(5)
  20'(6)
• Louvre windows
  16'8"(3)
  18'(4)

  20'(4)

Acessory Kit - Optional

• 2 slat shelf staging
• 4 slat shelf staging
• Victorian cresting

Call as we can offer free Acessories and a customized kit 7328067959.

Alton UK is newly imported by Exaco Trading. With over a century of experience, Alton Cedar Greenhouses has been a leader in the industry since 1921.  Focused on high-quality materials and thoughtful design featuring:

• World of Greenhouses is an Authorized Dealer of Exaco Trading, exclusive importer and national distributor of Alton UK.
• 100 year history in Uk craftmanship
• Western Cedar - grade 1 (no knots) and a fantastic cedar smell
• Wood is dipped in special solution to age better and prevent water absorption
• Roof Pitch 45º  steep - snow slides off
  
• Tongue & groove wood assembly
  
• Solid Aluminum Gusetts at each intersection 
  
• Doors swing inward (except the shed) w/ low threshold
  
• Special foundation profile to raise wood framing 1" from the ground
  
• Solid Cast Aluminum Cresting
  
• Aluminum Bar Capping - to slow aging of the wood on the outside - but looks good too!
  
• Bar Capping provides additional strength.
  
• Doors & Windows come pre-assembled
  
• Highest quality door hardware
  
• 3 mm tempered glass
  
• Quality Louvre windows with large panes
• Automatic enrollment in 10 year warantee