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Alton Cedar Structures

Looking for a greenhouse or garden building that not only helps your plants grow, but also looks great in your outdoor space? Alton Cedar Structures provides well-made, long-lasting buildings that put together practical use with classic design. We know a garden building is more than just a pla...

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  • An octagonal greenhouse, the Alton Cedar Structure Evolution model 8981 by Alton Cedar Structure, is crafted from wood and boasts multiple glass panels, a peaked roof, a central door, and additional ventilation openings.
    The Evolution Octagonal 9x11 by Alton Cedar Structure is a wooden-framed glass greenhouse with a brown base. It features multiple windows and a door, all under a sloped roof complete with two smaller vent structures on top.
    $12,999.00 - $12,999.00
    $12,999.00
    $12,999.00 - $12,999.00
    $12,999.00
    Alton Cedar Structure Evolution Octagonal Greenhouse - 8981 Alton Cedar Structure

    Experience Gardening Bliss in the Alton Octagonal Greenhouse Tired of greenhouses that look like they belong in your grandma's ...

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    $12,999.00 - $12,999.00
    $12,999.00
    $12,999.00 - $12,999.00
    $12,999.00
  • A Westminster cedar greenhouse situated in a garden beside a brick house, surrounded by green plants and two wooden cold frames in front.
    Rendered image of the 10x20 Westminster cedar greenhouse showing its detailed frame, pitched glass roof, and wooden base panels.
    $24,500.00 - $27,999.00
    $24,500.00 - $27,999.00
    $24,500.00 - $27,999.00
    $24,500.00
    Alton Cedar Structure Westminster Greenhouse - Multiple Sizes Alton Cedar Structure

    Relax and Grow: The Westminster Greenhouse Makes it Easy Ever wish you had a greenhouse that was both stylish and reliable? Well...

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    $24,500.00 - $27,999.00
    $24,500.00 - $27,999.00
    $24,500.00 - $27,999.00
    $24,500.00
  • A 10x18 foot Lancing wooden greenhouse with a pitched roof and ornate cresting. The greenhouse has a central door and several smaller windows along the sides. The frame is made of dark wood, and the glass panes are clear.
    A large, Alton Cedar Lancing 10x20 wooden greenhouse with a pitched roof and ornate cresting.
    $13,999.00 - $15,999.00
    $13,999.00 - $15,999.00
    $13,999.00 - $15,999.00
    $13,999.00
    Alton Cedar Structure Lancing Greenhouse - Multiple Sizes Alton Cedar Structure

    Grow for Decades with the Lancing Victorian Greenhouse Do you want to enjoy gardening year-round, no matter the weather outside?...

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    $13,999.00 - $15,999.00
    $13,999.00 - $15,999.00
    $13,999.00 - $15,999.00
    $13,999.00
  • Decorative Alton Cedar Structure Cambridge Greenhouse showcasing its wooden frame and intricate glass panels.
    Front view of the Alton Cambridge 9x16 Greenhouse, featuring a central doorway and elegant rooftop details.
    $25,999.00 - $29,999.00
    $25,999.00 - $29,999.00
    $25,999.00 - $29,999.00
    $25,999.00
    Alton Cedar Structure Cambridge Greenhouse - Multiple Sizes Alton Cedar Structure

    Grow a Thriving Garden in Victorian Elegance with the Alton Cambridge Greenhouse Could this be the greenhouse your garden’s been...

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    $25,999.00 - $29,999.00
    $25,999.00 - $29,999.00
    $25,999.00 - $29,999.00
    $25,999.00
  • Rendered image of the Alton Cheltenham Greenhouse in 8x18 frame design.
    Rendered image of the Alton Cedar Structure Cheltenham Victorian Greenhouse in 8x16 frame design.
    $20,999.00 - $23,999.00
    $20,999.00 - $23,999.00
    $20,999.00 - $23,999.00
    $20,999.00
    Alton Cedar Structure Cheltenham Victorian Greenhouse - Multiple Sizes Alton Cedar Structure

    Alton Cheltenham Greenhouse: Cedar Beauty, Effortless Care What could be better than a greenhouse that feels like it was designe...

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    $20,999.00 - $23,999.00
    $20,999.00 - $23,999.00
    $20,999.00 - $23,999.00
    $20,999.00
  • Rear perspective of the Alton Cedar Structure Durham Greenhouse 7x12, highlighting the structure’s spacious design and detailed craftsmanship.
    Angled view of the Alton Cedar 7x12 Durham greenhouse showcasing its elegant design with wooden panels and glass structure.
    $19,999.00 - $26,999.00
    $19,999.00 - $26,999.00
    $19,999.00 - $26,999.00
    $19,999.00
    Alton Cedar Structure Durham Victorian Greenhouse - Multiple Sizes Alton Cedar Structure

    Timeless Elegance, Lifetime Durability: The Durham Victorian Greenhouse Ever wished for a greenhouse that felt like a natural ex...

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    $19,999.00 - $26,999.00
    $19,999.00 - $26,999.00
    $19,999.00 - $26,999.00
    $19,999.00
  • The Alton Cedar Fusion Greenhouse with its door open, showcasing wooden panels, glass walls, and vibrant garden plants inside and around it.
    Exterior view of the Alton Cedar Fusion Greenhouse with all doors open, highlighting its wooden and glass structure.
    $14,999.00 - $15,999.00
    $14,999.00 - $15,999.00
    $14,999.00 - $15,999.00
    $14,999.00
    Alton Cedar Structure Fusion Greenhouse - Multiple Sizes Alton Cedar Structure

    Create Your Perfect Growing Environment with the Alton Fusion Greenhouse! Are you tired of sacrificing space for your gardening ...

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    $14,999.00 - $15,999.00
    $14,999.00 - $15,999.00
    $14,999.00 - $15,999.00
    $14,999.00
  • Close-up of a corner joint in the Alton Cedar Structure Fusion Greenhouse by Backyard Oasis, highlighting secure glazing with a screw fastening the frame. Blurred garden items and greenhouse accessories appear in the background.
    Close-up of the Alton Cedar Structure Victorian Accessories - ADD ON Only frame, featuring metal and wooden supports with elegant Victorian cresting, bolts, and glass panels.
    $650.00 - $1,199.00
    $650.00 - $1,199.00
    $650.00 - $1,199.00
    $650.00
    Alton Cedar Structure Bar Capping Accessory - ADD ON Only Alton Cedar Structure

    Enjoy a Maintenance-Free Greenhouse with Alton Cedar Structure Bar Capping! Say goodbye to tedious upkeep with the Alton Cedar Structure Bar Cappin...

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    $650.00 - $1,199.00
    $650.00 - $1,199.00
    $650.00 - $1,199.00
    $650.00
  • The Backyard Oasis Alton Cedar Structure Fusion Greenhouse Accessories is a sturdy, durable bench with three support legs and a flat surface, ideal for outdoor or industrial use and perfect as an add-on to your greenhouse setup.
    The Alton Cedar Structure Fusion, by Backyard Oasis, is a versatile metal folding table with a slatted surface and sturdy legs. Ideal as a work bench or as an addition to your greenhouse accessories collection.
    $650.00 - $1,399.00
    $650.00 - $1,399.00
    $650.00 - $1,399.00
    $650.00
    Alton Cedar Structure Slat Staging Accessory - ADD ON Only Alton Cedar Structure

    Maximize Your Greenhouse Space with the Alton Cedar Structure Staging Accessory! This versatile staging accessory is designed to optimize your Alto...

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    $650.00 - $1,399.00
    $650.00 - $1,399.00
    $650.00 - $1,399.00
    $650.00
  • The Alton Cedar Structure Victorian Accessories - ADD ON Only by Alton Cedar Structure features decorative cresting and finial details that enhance the charm of its wood-framed glass roof, reminiscent of a classic cedar greenhouse.
    $1,299.00 - $1,699.00
    $1,299.00 - $1,699.00
    $1,299.00 - $1,699.00
    $1,299.00
    Alton Cedar Structure Victorian Cresting Greenhouse Accessory - ADD ON Only Alton Cedar Structure

    Add Charm to Your Greenhouse with Cast Victorian Cresting Enhance the elegance and charm of your Alton Cedar Structure greenhouse with this stunnin...

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    $1,299.00 - $1,699.00
    $1,299.00 - $1,699.00
    $1,299.00 - $1,699.00
    $1,299.00
  • $499.00 - $1,299.00
    $499.00 - $1,299.00
    $499.00 - $1,299.00
    $499.00
    Alton Cedar Structure Cold Frames Accessories - ADD ON Only Alton Cedar Structure

    Extend Your Growing Season with Alton Cedar Structure Cold Frames! Get a head start on your gardening with our durable and versatile cold frames. A...

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    $499.00 - $1,299.00
    $499.00 - $1,299.00
    $499.00 - $1,299.00
    $499.00
  • $150.00 - $499.00
    $150.00 - $499.00
    $150.00 - $499.00
    $150.00
    Alton Cedar Structure Ventilation and Shading Accessories - ADD ON Only Alton Cedar Structure

    Optimize Airflow in Your Greenhouse with Alton Cedar Structure Ventilation Accessories! Maintain the ideal growing environment with our range of ve...

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    $150.00 - $499.00
    $150.00 - $499.00
    $150.00 - $499.00
    $150.00
  • $60.00 - $1,899.00
    $60.00 - $1,899.00
    $60.00 - $1,899.00
    $60.00
    Alton Cedar Structure Greenhouse Organization Accessories - ADD ON Only Alton Cedar Structure

    Maximize Space and Efficiency with Alton Cedar Structure Organization Accessories! Keep your greenhouse organized and clutter-free with our practic...

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    $60.00 - $1,899.00
    $60.00 - $1,899.00
    $60.00 - $1,899.00
    $60.00
  • $999.00 - $3,999.00
    $999.00 - $3,999.00
    $999.00 - $3,999.00
    $999.00
    Alton Cedar Structure Greenhouse Partition Accessories - ADD ON Only Alton Cedar Structure

    Create Dedicated Growing Zones with Alton Cedar Structure Partitions! Divide your greenhouse into separate growing areas with our internal partitio...

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    $999.00 - $3,999.00
    $999.00 - $3,999.00
    $999.00 - $3,999.00
    $999.00
  • $550.00 - $5,999.00
    $550.00 - $5,999.00
    $550.00 - $5,999.00
    $550.00
    Alton Cedar Structure Octagonal & Victorian Greenhouse Accessory Options - ADD ON Only Alton Cedar Structure

    Customize Your Octagonal or Victorian Greenhouse with Specialized Accessories! Enhance the functionality and beauty of your Octagonal or Victorian...

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    $550.00 - $5,999.00
    $550.00 - $5,999.00
    $550.00 - $5,999.00
    $550.00

Alton Cedar Structures FAQs

Does Alton use sustainably sourced cedar?

Yes, Alton is committed to using Western Red Cedar from well-managed, sustainable forests. They prioritize responsible sourcing to minimize their environmental impact.

How does the aluminum base protect the cedar?

The aluminum base elevates the cedar frame off the ground, preventing direct contact with moisture and soil. This is crucial because ground contact is a major cause of wood rot. The base acts as a barrier, significantly extending the life of the cedar.

Customize size or color for Alton greenhouse?

Alton offers some customization options, including different sizes and sometimes color choices. Please contact us to discuss your specific needs and see what customization options are available.

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