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Exaco

Alton Westminster Victorian Cedar Greenhouses

Alton Westminster Victorian Cedar Greenhouses

4.9/5 · 114 verified reviews

A large Victorian-style cedar greenhouse with an 11' 1" ridge, for gardeners ready to grow on a grand scale.

Regular price $30,145.00 USD
Regular price Sale price $30,145.00 USD
Sale Sold out
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★★★★★
“Greenhouse quality is superb and the customer service is outstanding. Thank you to Mulberry Greenhouses!”
Tea C. · Verified buyer Read all 114 reviews →
  • Three sizes from 180 to 224 sq ft
  • 11' 1" ridge with 5' 7" side walls
  • Grade 1 knot-free Western Red Cedar, dipped and sealed
  • Up to 6 automatic roof windows plus louvered vents
  • English Victorian ridge decorations
  • Guaranteed not to rot for 10 years, made in the UK
  • 100% free shipping
  • Authorized retailer
  • No sales tax
  • Price match guarantee
Questions before you buy? Talk to a greenhouse specialist: 678-408-8222 or Info@mulberrygreenhouses.com
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Product Description

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EXTRA 13% OFF ALTON GREENHOUSES-DISCOUNT ALREADY REFLECTED IN THE PRICE. JUST ADD TO CART

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)
        Alton Westminster Victorian Cedar Greenhouses
    • 🌳 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

      Technical Documents

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      Shipping & Delivery

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      • 🌿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

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      • 180.56 sq ft (16' 8"), 202 sq ft (18' 9") or 224 sq ft (20' 10") Floor area
      • 10' 9" W x 16' 8", 18' 9" or 20' 10" L x 11' 1" H Exterior size
      • Grade 1 Western Red Cedar, knot-free, dipped and sealed Frame
      • 3 mm toughened safety glass, large single panes Glazing
      • 4, 5 or 6 by size, with automatic openers Roof windows
      • 10 year limited Warranty

      Exaco · Hobby Greenhouse

      Overview

      The Westminster is a classic Victorian cedar greenhouse on a generous scale. It is 10' 9" wide with an 11' 1" ridge and comes in three lengths, up to 224 sq ft of floor space, so there is room for tall crops, long benches and a comfortable place to work.

      It shares the Alton Evolution construction: thick glazing bars from 44 x 44 mm timbers, and 44 x 69 mm in places, cut from Grade 1, knot-free Western Red Cedar that is dipped and sealed. Mortise-and-tenon joinery, stainless steel hardware and knee brace spandrels at every rafter keep it strong, longer units add extra trusses, and an aluminum base frame keeps the cedar off the ground.

      Large single panes of toughened safety glass keep it bright and easy to clean. Roof windows open automatically, louvered windows add airflow, and slatted shelving, gutters and downpipes come standard.

      Our tip: Treat the cedar every 3 years and your Westminster could last 30 to 50 years.

      Alton Westminster Victorian cedar Greenhouses – photo 2 of 13

      Why customers choose it

      Victorian style, cedar strength

      Alton Westminster Victorian cedar Greenhouses – photo 2 of 13

      Grand proportions

      An 11' 1" ridge and up to 224 sq ft of floor space give you room for tall plants and long benches.

      Alton Westminster Victorian cedar Greenhouses – photo 3 of 13

      Knot-free Western Red Cedar

      Grade 1 Canadian cedar is dipped and sealed, and the common rot points have been designed out.

      Alton Westminster Victorian cedar Greenhouses – photo 4 of 13

      Automatic roof vents

      Up to 6 roof windows open on their own, and louvered windows add side ventilation.

      Alton Westminster Victorian cedar Greenhouses – photo 5 of 13

      A braced, rigid frame

      Knee brace spandrels at every rafter and extra trusses in longer units keep the frame strong.

      Alton Westminster Victorian cedar Greenhouses – photo 6 of 13

      Clear, toughened glass

      Large single panes of 3 mm toughened safety glass look neater and are easier to clean.

      Alton Westminster Victorian cedar Greenhouses – photo 7 of 13

      Ready to grow

      Slatted shelving, gutters and downpipes come standard.

      The details

      Specifications

      Size

      Floor area 180.56 sq ft (16' 8"), 202 sq ft (18' 9") or 224 sq ft (20' 10")
      Exterior size 10' 9" W x 16' 8", 18' 9" or 20' 10" L x 11' 1" H
      Walking height 5' 7" at the eaves, 11' 1" at the ridge

      Structure

      Frame Grade 1 Western Red Cedar, knot-free, dipped and sealed
      Glazing bars 44 x 44 mm timbers, 44 x 69 mm in places
      Glazing 3 mm toughened safety glass, large single panes
      Joinery Mortise-and-tenon and tongue-and-groove, stainless steel hardware
      Base Aluminum base frame
      Gutters Gutters and downpipes on both sides
      Made in UK

      Doors and ventilation

      Door 2' 5" W x 6' 7" H single hinged door with lock
      Roof windows 4, 5 or 6 by size, with automatic openers
      Louvered windows 3 (16' 8") or 4 (18' 9" and 20' 10")

      Assembly and warranty

      Rot guarantee 10 years
      Warranty 10 year limited

      Free curbside freight delivery

      How delivery works

      1. 1

        You place your order

        Choose your size, color and options. Your greenhouse ships from the manufacturer's warehouse, packed for freight.

      2. 2

        We call to schedule

        We'll contact you to set up a delivery time frame that works for you.

      3. 3

        Free curbside freight

        Delivery is by LTL motor freight on an 18-wheeler. Let us know about tight roads or low wires so we can plan ahead.

      4. 4

        Receive and unload

        Someone needs to be there to receive the delivery. The driver does most of the work but may need a hand.

      Foundations and bases are bulky, so we recommend ordering them together with your greenhouse to avoid a separate freight charge.

      Good to know

      Frequently asked questions

      Can't find your answer? Our greenhouse specialists are happy to help you choose.

      678-408-8222 Email us
      What sizes does the Westminster come in?
      Three sizes, all 10' 9" wide with an 11' 1" ridge: 16' 8" long (180.56 sq ft), 18' 9" long (202 sq ft) and 20' 10" long (224 sq ft).
      How tall are the walls and door?
      The side walls are 5' 7" at the eaves and the ridge rises to 11' 1". The door opening is 2' 5" wide and 6' 7" high.
      How is it ventilated?
      Roof windows come with automatic openers, and louvered windows add side ventilation. The 16' 8" size has 4 roof windows and 3 louvered windows, the 18' 9" has 5 and 4, and the 20' 10" has 6 and 4.
      Will the cedar rot?
      It is guaranteed not to rot for 10 years, and the common rot points have been designed out. Treat it every 3 years and it could last 30 to 50 years.
      Is shipping really free?

      Yes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.

      Do you offer a price match?

      Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.

      Are you an authorized retailer?

      Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.