Alton Durham T-Shaped Cedar Half-Boarded Greenhouse — Western Red Cedar, Portico Entry, 12'5"-20'10" | Authorized Dealer USA

The Alton Durham T-Shaped Cedar Half-Boarded Greenhouse brings the elegant T-shaped roofline and portico entry of a premium Victorian greenhouse to a more compact footprint — perfect for gardeners who want a truly special structure without the footprint of the larger Cambridge range. Cedar half-boarding on the lower walls provides excellent insulation and a refined cottage-garden look. As an authorized Alton dealer, Venture Beyond HQ ships free across the continental USA with no sales tax.

Why buy the Alton Durham T-Shaped Half-Boarded Greenhouse?

• Compact T-shaped design with portico entry — all the character of the Cambridge range in a smaller footprint
• Half-boarded cedar lower walls — improved insulation and a more enclosed, sheltered growing space
• Available in 12'5", 16'8", and 20'10" lengths
• Sustainably sourced Western Red Cedar — naturally rot-resistant, insect-resistant, low maintenance
• Made in the UK — Alton Cedar Structure, over 70 years of expertise

What's included?

Complete cedar frame, glazing, solid boarding, and installation guide. Optional add-ons available including aluminium staging and bar capping. Expert support before and after purchase.

Financing available

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