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Alton Cedar Structure

Alton Cedar Structure Westminster Greenhouse - Multiple Sizes

SKU 5246
$38,115.00
$34,650.00
$38,115.00
$34,650.00

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Product Description

🌿 Relax and Grow in Effortless Style

The Alton Westminster Cedar Victorian Greenhouse

Wish you had a greenhouse that’s as reliable as it is beautiful? Meet the Alton Westminster Greenhouse — where timeless design meets modern durability.

The Westminster brings together elegance, practicality, and peace of mind. Designed for those who love gardening without the fuss, it’s crafted with meticulous attention to detail and built from the finest Western Red Cedar, a naturally rot-resistant wood known for its rich tone and unmistakable scent.

From its tongue-and-groove cedar frame and toughened safety glass to its high eaves and low-threshold doors, every element is engineered for ease, comfort, and long-lasting performance. With minimal maintenance and maximum beauty, the Westminster lets you focus on what matters most — growing, relaxing, and enjoying your garden.

Cedar Westminster greenhouse measuring 10x16 feet, featuring a classic Victorian-style frame with glass windows and roof panels.

🌱 Enjoy a Lifetime of Gardening with the Westminster

Built to Last:
Enjoy decades of gardening pleasure with a 10-year guarantee and a design made to endure through every season.

Low Maintenance, High Reward:
Spend more time planting and less time repairing — smart construction and premium materials mean minimal upkeep.

Room to Grow:
Generous high eaves give tall plants the space they need to thrive and flourish.

Perfect Growing Conditions:
Plenty of natural light through 3mm tempered glass, plus excellent airflow from roof and louvre vents, ensures healthy plant development.

Efficient Water Collection:
An integrated guttering system channels rainwater effectively, keeping your greenhouse foundation dry and ready for use.

Strong & Stylish:
The Westminster’s robust cedar frame, aluminum detailing, and cast aluminum roof crest blend strength with elegance to complement any garden.

Premium Craftsmanship:
Features include tongue-and-groove framing with aluminum gussets, aluminum roof capping, inward-swinging doorswith low thresholds, high-quality hardware, pre-assembled windows and doors, and the refreshing scent of natural cedar.

Step inside the Alton Westminster Victorian Greenhouse — a sanctuary of light, space, and tranquility where your garden dreams can truly take root. 

A Westminster cedar greenhouse situated in a garden beside a brick house, surrounded by green plants and two wooden cold frames in front.

Specs of Westminster Victorian Greenhouse

Size 10 x 16 10 x 18 10 x 20
Base width 3,278mm (10ft9) 3,278mm (10ft9) 3,278mm (10ft9)
Length 5,106mm (16ft9) 5,736mm (18ft9) 6,366mm (20ft10)
Eaves height 1,708mm (5ft7) 1,708mm (5ft7) 1,708mm (5ft7)
Ridge height 3,384mm (11ft1) 3,384mm (11ft1) 3,384mm (11ft1)
Door width 743mm (2ft5) 743mm (2ft5) 743mm (2ft5)
Door height 2,012mm (6ft7) 2,012mm (6ft7) 2,012mm (6ft7)
Area (square metres) 16.68 m² 18.8 m² 20.81 m²
Square feet 179 sq.ft. 202 sq.ft. 224 sq.ft.
Automatic Roof Vent 4 pcs 5 pcs 6 pcs
Louvre Vents 3 pcs 4 pcs 4 pcs
Frame Material Western Red Cedar (Grade 1, knot-free) Western Red Cedar (Grade 1, knot-free) Western Red Cedar (Grade 1, knot-free)
Glazing 3mm tempered safety glass 3mm tempered safety glass 3mm tempered safety glass
Roof 45° pitch for snow shedding 45° pitch for snow shedding 45° pitch for snow shedding
Foundation Special profile to raise wood framing 1" from the ground Special profile to raise wood framing 1" from the ground Special profile to raise wood framing 1" from the ground
Wood Treatment Preservative solution to prevent rot and water absorption Preservative solution to prevent rot and water absorption Preservative solution to prevent rot and water absorption
Guttering Included for water drainage Included for water drainage Included for water drainage
Origin Made in England Made in England Made in England

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