Westminster Cedar Greenhouse Kit, 10 ft. Wide with 3mm Safety Glass and Cedar Wood Frame - Greenhouse Megastore

Questions? Call us 1-888-281-9337

$34,650.00

Ships directly from manufacturer - departs in about 7-10 business days

Width

10 ft. 9 in.

Length

16 ft. 8 in.

18 ft.

20 ft. 10 in.

Quantity

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Works with

Key Details | 10 ft. Cedar Greenhouse

Dimensions: 10' 9" W x 16' 8" L (179 sq. ft.)
10' 9" W x 18' L (202 sq. ft.)
10' 9" W x 20' 10" L (224 sq. ft.)
Frame: Wood
Color: Cedar
Covering: 3mm safety glass
Sidewall Height: 5 ft. 7 in.
Roof Pitch: 45 degrees
Peak Height: 11 ft. 1 in.
Door(s): 1 Lockable Door with Keys
Roof Vents: 16'8"(4), 18'(5), 20'(6) automatic opening
Louvre Windows: 16'8"(3), 18'(4), 20'(4)
Base: Aluminum
Foundation: Options - Concrete Piers or Slab
More foundation information
Warranty: 10 Years on framing

The Alton Westminster cedar greenhouse from Britain combines natural beauty with expert craftsmanship. Built from Grade A knot-free Western Red Cedar, each piece is treated to resist aging, moisture, and rotting. Strong mortise-and-tenon joints and a raised aluminum frame protect it from ground moisture and ensure exceptional stability. Aluminum bar capping secures each glass pane, extending the structure’s life even in harsh conditions. The design includes Victorian style aluminum guttering with downspout.

The Westminster is engineered for ease and reliability. Its steep 45° roof pitch helps to prevent snow buildup, while pre-assembled doors and windows save time during installation. The inward-swinging single door locks securely, and the built-in louvred side vents, combined with automatic roof vents, create consistent airflow and ideal growing conditions. Every detail is carefully crafted in the United Kingdom, combining practicality with timeless style.

Free Shipping

This item ships free via Motor Freight Carrier - almost anywhere in the Contiguous United States

Motor Freight Requirements

The shipment must be delivered to a business or residence (a PO Box is invalid)
The delivery address must be able to accommodate a tractor/trailer as much as 70' in length
Someone must be present to receive and unload the shipment from the truck
Shipments and/or locations requiring a lift gate, inside delivery, and/or with limited access may incur additional charges by the carrier

Please contact Greenhouse Megastore Customer Service at 1-888-281-9337 if you have any questions about delivery to your specific address so we can ensure the smoothest delivery possible!

Westminster Cedar Greenhouse Kit, 10 ft. Wide with 3mm Safety Glass and Cedar Wood Frame

Works with

Key Details | 10 ft. Cedar Greenhouse

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