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Alton Cheltenham Cedar Greenhouse- Aluminum Base

by Alton
$20,999.00
Size
Shelving
Additional Add-Ons

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Cheltenham Cedar Greenhouse

Discover the perfect blend of style and functionality with the Cheltenham Greenhouse by Alton Cedar Greenhouses. Crafted with over 100 years of expertise, this greenhouse offers premium cedar construction, a durable aluminum base, and innovative features to enhance your gardening experience. Create the ideal environment for your plants to thrive in year-round with the Cheltenham Greenhouse.

Features

  • Toughened glass
  • Free 10 Year Guarantee
  • Guttering and downpipe(s)
  • High eaves
  • Hinged single door
  • Extremely strong Cedar framework

What Makes Alton a Quality Brand?

  • Over 100 years of craftsmanship creating cedar greenhouses
  • Alton greenhouses utilize Western Grade 1 (no knots) cedar dipped in a special solution to age better and prevent water absorption
  • Aluminum foundation profile raises wood framing 1" from the ground to prevent water related rot
  • Mortice / tenon and Tongue / groove wood joints used in appropriate locations to help prevent framing from coming loose over time due to wind pressures
  • Designed and manufactured in the UK 

Whether you are a serious gardener looking for an upgrade or a hobbyist with some style this is the perfect greenhouse for you and here's why.










Optional Shelving for Organization
Customize your greenhouse with optional 2-slat and 4-slat staging shelves, ideal for organizing plants and tools. You can also add solid cast aluminum cresting for an extra touch of elegance or Victorian Cresting. 

Please Note: Starting 03/15/2025: All Alton Models will arrive at our warehouse fully equipped with Aluminum Bar Capping, Victorian Cresting, and all Shelving. This means that if you are looking for a customized option, either with or without specific features, we can still order it for you, but this could mean a longer wait time. 



With its top quality design and stunning features the Cheltenham Cedar Greenhouse is a must have addition to your garden. 

Specifications 

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

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: 20' 10"
  • 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)

Kit 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)

Can Also Add

 

  • Aluminum bar capping
  • 2 slat shelf staging
  • 4 slat shelf staging
  • Victorian cresting
Cheltenham Greenhouse Manuals 
 







Cheltenham Cedar Greenhouse

Discover the perfect blend of style and functionality with the Cheltenham Greenhouse by Alton Cedar Greenhouses. Crafted with over 100 years of expertise, this greenhouse offers premium cedar construction, a durable aluminum base, and innovative features to enhance your gardening experience. Create the ideal environment for your plants to thrive in year-round with the Cheltenham Greenhouse.

Features

  • Toughened glass
  • Free 10 Year Guarantee
  • Guttering and downpipe(s)
  • High eaves
  • Hinged single door
  • Extremely strong Cedar framework

What Makes Alton a Quality Brand?

  • Over 100 years of craftsmanship creating cedar greenhouses
  • Alton greenhouses utilize Western Grade 1 (no knots) cedar dipped in a special solution to age better and prevent water absorption
  • Aluminum foundation profile raises wood framing 1" from the ground to prevent water related rot
  • Mortice / tenon and Tongue / groove wood joints used in appropriate locations to help prevent framing from coming loose over time due to wind pressures
  • Designed and manufactured in the UK 

Whether you are a serious gardener looking for an upgrade or a hobbyist with some style this is the perfect greenhouse for you and here's why.










Optional Shelving for Organization
Customize your greenhouse with optional 2-slat and 4-slat staging shelves, ideal for organizing plants and tools. You can also add solid cast aluminum cresting for an extra touch of elegance or Victorian Cresting. 

Please Note: Starting 03/15/2025: All Alton Models will arrive at our warehouse fully equipped with Aluminum Bar Capping, Victorian Cresting, and all Shelving. This means that if you are looking for a customized option, either with or without specific features, we can still order it for you, but this could mean a longer wait time. 



With its top quality design and stunning features the Cheltenham Cedar Greenhouse is a must have addition to your garden. 

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

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: 20' 10"
  • 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)

Kit 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)

Can Also Add

 

  • Aluminum bar capping
  • 2 slat shelf staging
  • 4 slat shelf staging
  • Victorian cresting

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As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.