Westminster 11.ft Wide Cedar Greenhouse

STUNNING. DURABLE. SPACIOUS

Built to Last dacades Red Cedar Greenhouse

The Alton Westminster Greenhouse combines timeless beauty with exceptional functionality, featuring an impressive 11-ft width and generous height that create a grand, open interior.

Crafted from 100% Grade 1 knot-free Western Cedar and supported by an aluminum base frame, it’s built to last while offering ample light for plant growth and a relaxing space to enjoy your garden.

The steep roof pitch ensures snow easily slides off, making it ideal for colder climates.

Imagine yourself enjoying a cup of coffee or hosting friends in this elegant greenhouse, surrounded by lush greenery and timeless design. The Westminster is a perfect blend of elegance and utility, crafted for the gardener who values both beauty and quality.

WHY ALTON

• Over 100 years of greenhouse craftsmanship in the UK
• Made from premium Western Red Cedar, High-Quality Materials
• Offering a perfect balance of functionality and aesthetic appeal
• Constructed to last, ensuring years of use and value as a long-term investment (30-40 Years)
• Known for producing reliable, top-tier greenhouses, ideal for passionate gardeners
• Excellent Insulation (R-Value: Glass 0.95; Red Cedar 1.35)
• Superior jointing system simplifies assembly while adding structural strength
• Import from UK with 10 Years Warranty

WHY WESTMINSTER

• 11 ft wide with a tall interior for maximum growing space and comfort
• Expansive design featuring lower cedar panels, creating a striking focal point while maximizing space for both growing and relaxation
• Crafted from Western Red Cedar with an aluminum base frame, providing natural beauty, durability, and resistance to rot and insects
• Steep pitch prevents snow buildup, perfect for cold-weather gardeners
• The natural aroma of cedar helps repel pests
• Thick timber glazing bars (1.73"x1.73" and 1.73"x2.71") ensure exceptional strength and stability
• 3mm glass panels and aluminum bar capping enhance insulation, prevent rattling, and provide a secure growing environment year-round

SUPPORT

• Greenhouse Manual
• Extension Instruction 
• Call us for an Installer
• About us