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

Description

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.