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Modern M23 greenhouse with sloping roof and black frame, set in a lush garden with a person enjoying a quiet read inside.

Exaco Janssens Modern M23 Sloping Roof Greenhouse 8x10x9 ft

by Exaco
SKU M23-Modern
Sale Sale
$18,000.00
$18,000.00 - $18,000.00
$18,000.00
$12,999.00
$12,999.00 - $12,999.00
$12,999.00
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Shipping & Handling For Exaco

Handling Time: Ships in 5 to 9 business days. Custom items may take longer.

Shipping Time: Please allow 2-9 business days for delivery to your curbside.

Out goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For Exaco

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

Returns And Refunds:

Every brand has some specifics to their return policy. Please see details below:

Return Policy: Exaco generally does not accept returns as everything is built to order. Exceptions apply.

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Step Into Your Personal Garden Oasis with the Janssens Modern M23 Greenhouse

Transform your gardening ambitions into reality with the Janssens Modern Glass Greenhouse. Designed for durability and aesthetic appeal, this greenhouse is a resilient haven against various weather conditions.

Enjoy Fresh Produce with an Exaco Greenhouse:

Modern Exaco Janssens M23 greenhouse for vegetables, with a sloping roof, situated in a vibrant garden ready for planting.

  1. Sturdy Construction: Robust aluminum frame withstands challenging weather conditions.

  2. Premium Glass Panels: 4mm tempered glass panels provide durability and ample natural light.

  3. Sleek Pent Roof Design: Aesthetically pleasing and functional for efficient rainwater drainage.

  4. Easy DIY Installation: Clear directions and included hardware make assembly a breeze.

  5. Customizable: Tailor the kit to your needs and preferences for a personalized touch.

  6. Year-Round Growing: Extend your growing season and enjoy fresh produce all year long.

  7. Perfect for All Skill Levels: Whether you're a seasoned gardener or just starting, this kit is ideal.

  8. Fantastic Investment: Durable construction, easy assembly, and stylish design make it a great addition to any backyard.

Seize this fantastic deal and enhance your garden with a resilient, stylish, and easy-to-assemble greenhouse. Order yours today!

What's included in the box?

  • One set of Double Hinged Doors with closers
  • 2 roof windows with automatic openers
  • 1 Louvered Windows with Automatic openers

Can the Royal Victorian 36/46 Seed Tray and Slat Shelving be used for the Modern m34 greenhouse?

Yes, the sidewall extrusions are the same and these shelves will work – as will the slat shelves. They do have to be careful though as the shelves and louvered windows/push-out windows can interfere with each other. The louver is more problematic as it extends beyond the framing so a shelf cannot cross a louvered window.

Specs of the M23 Sloping Roof Modern Greenhouse

Size 7ft 9in x 10ft 2in x 8'10in
Sidewall Height (shorter side) 6'7" high - about 1 foot higher than other greenhouses
Peak Height (Taller Side) 8' 10"
Space 80 sq ft
Color Black (Contact for additional color options)
Glazing 4 mm tempered glass, 7 times stronger than garden glass, TUV & GS tested, stronger than 3 mm used by competitors
Profile Aluminum profiles larger, thicker, and stronger than competitors in this price range
Windows Installation Substantial rubber seals for better insulation, not metal clips
Glass Configuration Single sheets, no overlapping smaller sections
Vertical Glass One piece for a cleaner appearance, compared to competitors using two overlapping pieces
Included Features Gutters with downspouts
Foundation Requirement Perimeter foundation; corners recommended to anchor in concrete
Additional Requirements (if applicable) Drop door kit for stem wall installation, glass panel for door gap
Assembly Recommendation Use scaffolding during assembly
Brand Janssens
Warranty 15 Year Limited Warranty

Manuals of Modern M23 Sloping Roof Greenhouse

Assembly and Foundation Document
Warranty Document
Updated Assembly Manual in US Measurements

Video of the Janssens Modern M23 Greenhouse

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Step Into Your Personal Garden Oasis with the Janssens Modern M23 Greenhouse

Transform your gardening ambitions into reality with the Janssens Modern Glass Greenhouse. Designed for durability and aesthetic appeal, this greenhouse is a resilient haven against various weather conditions.

Enjoy Fresh Produce with an Exaco Greenhouse:

Modern Exaco Janssens M23 greenhouse for vegetables, with a sloping roof, situated in a vibrant garden ready for planting.

  1. Sturdy Construction: Robust aluminum frame withstands challenging weather conditions.

  2. Premium Glass Panels: 4mm tempered glass panels provide durability and ample natural light.

  3. Sleek Pent Roof Design: Aesthetically pleasing and functional for efficient rainwater drainage.

  4. Easy DIY Installation: Clear directions and included hardware make assembly a breeze.

  5. Customizable: Tailor the kit to your needs and preferences for a personalized touch.

  6. Year-Round Growing: Extend your growing season and enjoy fresh produce all year long.

  7. Perfect for All Skill Levels: Whether you're a seasoned gardener or just starting, this kit is ideal.

  8. Fantastic Investment: Durable construction, easy assembly, and stylish design make it a great addition to any backyard.

Seize this fantastic deal and enhance your garden with a resilient, stylish, and easy-to-assemble greenhouse. Order yours today!

What's included in the box?

  • One set of Double Hinged Doors with closers
  • 2 roof windows with automatic openers
  • 1 Louvered Windows with Automatic openers

Can the Royal Victorian 36/46 Seed Tray and Slat Shelving be used for the Modern m34 greenhouse?

Yes, the sidewall extrusions are the same and these shelves will work – as will the slat shelves. They do have to be careful though as the shelves and louvered windows/push-out windows can interfere with each other. The louver is more problematic as it extends beyond the framing so a shelf cannot cross a louvered window.

Specs of the M23 Sloping Roof Modern Greenhouse

Size 7ft 9in x 10ft 2in x 8'10in
Sidewall Height (shorter side) 6'7" high - about 1 foot higher than other greenhouses
Peak Height (Taller Side) 8' 10"
Space 80 sq ft
Color Black (Contact for additional color options)
Glazing 4 mm tempered glass, 7 times stronger than garden glass, TUV & GS tested, stronger than 3 mm used by competitors
Profile Aluminum profiles larger, thicker, and stronger than competitors in this price range
Windows Installation Substantial rubber seals for better insulation, not metal clips
Glass Configuration Single sheets, no overlapping smaller sections
Vertical Glass One piece for a cleaner appearance, compared to competitors using two overlapping pieces
Included Features Gutters with downspouts
Foundation Requirement Perimeter foundation; corners recommended to anchor in concrete
Additional Requirements (if applicable) Drop door kit for stem wall installation, glass panel for door gap
Assembly Recommendation Use scaffolding during assembly
Brand Janssens
Warranty 15 Year Limited Warranty

Manuals of Modern M23 Sloping Roof Greenhouse

Assembly and Foundation Document
Warranty Document
Updated Assembly Manual in US Measurements

Video of the Janssens Modern M23 Greenhouse