Product Description

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The  Alton Westminster Victorian Cedar  Greenhouses

The Alton Westminster is a durable, beautifully crafted greenhouse built with the same trusted construction as the Alton Evolution range. Designed to eliminate common rot points, it is guaranteed not to rot for 10 years. With treatment every 3 years, it could last 30–50 years.

Features and Specifications of The Victorian Alton Westminster Cedar  Greenhouses

We are currently offering 3 sizes, here are the common SPECS of All the Alton Westminster Greenhouses: 

• 🌳 Western Red Cedar : The Alton Evolution models use thick glazing bars which are based on 44x 44mm timbers or 44x69mm in places.
• 🌳 Extremely strong frame - This is the strongest greenhouse you can currently buy (Combination of wood or aluminum). It really is that sturdy!
• 🌳 Included: aluminum capping (for additional water protection)
• 🌳All wood is Grade 1 Western Cedar from Canada dipped and sealed (NO knots)
• 🌳 Constructed with mortise-tenon and tongue-groove assembly and stainless steel hardware
• 🌳 Uses only single sheets of 3mm toughened tempered glass, instead of the more common overlapping smaller sections
• 🌳  With large pane toughened glass, you get a greenhouse that looks far neater, is easier to keep clean, and of course is safer.
• 🌳 Shelves included for great horizontal use of space.
  
• 🌳 Beautiful English Victorian Ridge Decorations
• 🌳 One set of Hinged doors that swings inward.
• 🌳 Very secure Door Lock.
• 🌳 Guttering and Downpipes both sides are included as standard
• 🌳 Aluminum base frame designed to raise wood framing from ground exposure
• 🌳 Knee brace spandrels at EVERY rafter intersection: at both the ridge and the shoulders/gutters.
• 🌳 Extended units also use additional wooden trusses
• 🌳 Includes: gutters with down spouts
• 🌳 Tall design – 11 ft for peak height – The extra height gives you a better atmosphere for your plants and more headroom for your plants—and for you!
• 🌳 Individual wood pieces will vary greatly in color (light to dark). 
• 🌳 Made in UK 🇬🇧
• 🌳 Warranty: 10 Year Limited Warranty.

1st Size: Alton Westminster 11'x16'8"x11'

• 🌳 Dimensions: 10’9” wide x 16'8" long x 11’1" high (Metric: 3.27 m x 5.08 m x 3.38 m)
  • Width: 10’9” (metric: 3.27 m)
  • Length: 16'8" (metric: 5.08 m)
  • Peak (Ridge) Height: 11’1" (metric: 3.38 m)
    
• 🌳 Space: 180.56 sqft  (metric: 16.77m2)
• 🌳 Side wall (Eaves Height) : 5'7" (metric: 1.70 m)
• 🌳 Door width:  2ft5"  (metric: 743mm)
• 🌳 Door height: 6ft7" (metric: 2,012mm)
• 🌳 Glass Option: Uses toughened safety glass that is 700% tougher than regular horticulture glass. 
• 🌳 4 Roof windows with Automatic Window Openers
• 🌳 3 louvered window
• 🌳 One set of single Hinged door
• 🌳 Comes with Slatted Shelves: 1 two slatt shelves (12" wide) and one 4 slatt shelves (20" wide) along one long side of the greenhouse.(top and bottom)
  

2nd Size: Alton Westminster 11'x18'x11'

• 🌳 Dimensions: 10’9” wide x 18'9" long x 11’1" high (Metric: 3.27 m x 5.73 m x 3.38 m)
  • Width: 10’9” (metric: 3.27 m)
    
  • Length: 18'9"  (metric: 5.73 m)
  • Peak (Ridge) Height: 11’1" (metric: 5.2 m)
• 🌳 Space: 202 sqft  (metric: 18.8m2)
• 🌳 Side wall (Eaves Height) : 5'7" (metric: 1.70 m)
• 🌳 Door width:  2ft5"  (metric: 743mm)
• 🌳 Door height: 6ft7" (metric: 2,012mm)
• 🌳 Glass Option: Uses toughened safety glass that is 700% tougher than regular horticulture glass. 
• 🌳 5 Roof windows with Automatic Window Openers
• 🌳 4 louvered window
• 🌳 One set of single Hinged door
• 🌳 Comes with Slatted Shelves: 1 two slatt shelves (12" wide) and one 4 slatt shelves (20" wide) along one long side of the greenhouse.(top and bottom)
  

3rd Size: Alton Westminster 11'x21'x11'

• 🌳 Dimensions: 10’9” wide x 16'9" long x 11’1" high (Metric: 3.27 m x 6.34 m x 3.38 m)
  • Width: 10’9” (metric: 3.27 m)
    
  • Length: 20'10" (metric: 6.34 m)
  • Peak (Ridge) Height: 11’1" (metric: 5.2 m)
• 🌳 Space: 224 sqft  (metric: 20.81 m2)
• 🌳 Side wall (Eaves Height) : 5'7" (metric: 1.70 m)
• 🌳 Door width:  2ft5"  (metric: 743mm)
• 🌳 Door height: 6ft7" (metric: 2,012mm)
• 🌳 Glass Option: Uses toughened safety glass that is 700% tougher than regular horticulture glass. 
• 🌳 6 Roof windows with Automatic Window Openers
• 🌳 4 louvered window
• 🌳 One set of single Hinged door
• 🌳 Comes with Slatted Shelves: 1 two slatt shelves (12" wide) and one 4 slatt shelves (20" wide) along one long side of the greenhouse.(top and bottom)
  

Important Shipping & Delivery Information 

• 🌿 Free curbside delivery via LTL freight
• 🌿 Extra fees may apply for rare limited-access areas
• 🌿 Ships by 18-wheeler; let us know about tight roads or low wires
• 🌿 Someone must be available to receive the delivery
• 🌿 Carrier will call to schedule a delivery timeframe
• Current lead time: In-stock items ship in about 1–2 weeks, plus 5–7 business days for delivery. Special orders may take 14-16 weeks. Contact us for the most accurate lead time

Technical Documents

• 📝 Assembly and foundation document
  
• 📝 Warranty Document

Technical Documents

Shipping & Delivery

• 🌿Curbside Delivery
• 🌿Delivery is done through LTL Motor Freight and is free, unless you live in an area with limited access (i.e. island etc...this is extremely rare) this might incurr extra fees.
• 🌿We ship using an 18 wheeler (let us know if there are tight roads or low hanging wires, manufacturer cannot guarantee the availability of a smaller truck)
• 🌿 Someone will need to be available to receive the greenhouse. We will call to set up a delivery timeframe. Driver might need help although he will do most of the work.

Video and Picture Gallery