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Professional Greenhouses

Custom-engineered greenhouse solutions from agricultural facilities to hobby conservatories with premium polycarbonate and aluminum construction.

Greenhouse Types
0
Size Range
-10
Days Growing
Year Warranty
0

Choose Your Greenhouse Type

Professional solutions for every scale and application

Agricultural greenhouse made of Constructionmart polycarbonate sheets, showing a corner view of connected greenhouse rows designed for large-scale farming use.

Agricultural Greenhouses

Large-scale commercial greenhouses for professional farming and agriculture

  • Polycarbonate sheets or film options
  • Custom CAD design service
  • Commercial-grade aluminum framework
Freestanding polycarbonate greenhouse with a decorative garden interior, designed by Constructionmart for growing flowers and ornamental plants in all seasons.

Standalone Hobby Greenhouses

Independent hobby greenhouses perfect for home gardening and DIY enthusiasts

  • 6ft single door or 8ft double door options
  • Premium aluminum framework
  • Twin-wall polycarbonate panels
Wall-mounted polycarbonate greenhouse by Constructionmart, ideal for home gardening and small vegetable cultivation in limited spaces.

Lean-To Wall Greenhouses

Space-efficient lean-to design utilizing existing wall structures

  • Wall-mounted design saves space
  • 2ft, 4ft, and 8ft depth options
  • Integrated drainage systems
Polycarbonate greenhouse with vegetable garden inside, built with durable Constructionmart panels offering optimal light diffusion and insulation for plant growth.

Mini Conservatories

Compact greenhouse solutions for small-scale plant cultivation

  • Compact 2ft and 4ft sizes
  • Perfect for limited plant collections
  • Easy assembly design

Agricultural Greenhouses

Large-scale commercial greenhouses designed for professional farming and agricultural operations. Built with industrial-grade materials and engineering.

Key Features

  • Polycarbonate sheets or film glazing options based on customer requirements
  • Professional CAD design service with engineering drawings
  • Commercial-grade aluminum structural framework
  • Professional ventilation and climate control systems

Typical Applications

Commercial farming
Crop production facilities
Research institutions
Educational facilities

Customization Available

Fully customizable size and configuration. Professional CAD drawings available with design fee. Contact our customer service team for detailed specifications and engineering requirements.

Standalone Hobby Greenhouses

Independent hobby greenhouses perfect for home gardening enthusiasts and DIY plant cultivation. Designed for personal use with premium materials and thoughtful features.

Key Features

  • Available in 6ft single door or 8ft double door configurations
  • Premium aluminum framework with powder coating
  • Twin-wall polycarbonate panels (solid panels available at premium)
  • Integrated roof vent systems and rain gutters

Typical Applications

Home gardening
DIY plant cultivation
Hobby growing
Plant propagation

Size Options

Standard 6ft and 8ft sizes available with custom sizing options. Choice between twin-wall or solid polycarbonate panels based on your requirements and budget.

Lean-To Wall Greenhouses

Space-efficient lean-to design that utilizes existing wall structures. Perfect solution for urban gardening and limited space applications.

Key Features

  • Wall-mounted design maximizes space efficiency
  • Available in 2ft, 4ft, and 8ft depth configurations
  • Aluminum framework with polycarbonate glazing
  • Integrated drainage and ventilation systems

Typical Applications

Small garden spaces
Urban growing
Space-limited areas
Herb cultivation

Depth Options

Multiple depth options available with custom length configurations. Perfect for utilizing wall space efficiently while providing optimal growing conditions.

Mini Conservatories

Compact greenhouse solutions designed for small-scale plant cultivation and limited collections. Perfect for seed starting and specialized growing needs.

Key Features

  • Compact sizes available in 2ft and 4ft configurations
  • Ideal for limited plant collections and small spaces
  • Easy assembly design with clear instructions
  • Premium materials throughout construction

Typical Applications

Seed starting
Small plant collections
Balcony gardening
Indoor-outdoor transition

Compact Solutions

Standard compact sizes with custom mini configurations available. Perfect for apartment dwellers and those with limited space who still want quality greenhouse functionality.

Why Choose Our Greenhouse Systems

Professional engineering meets premium materials for lasting performance

Custom Design Service

Professional CAD drawings and custom engineering for your specific requirements

Flexible Sizing

Standard sizes available with unlimited custom sizing options

Integrated Systems

Built-in ventilation, drainage, and climate control systems

Premium Materials

High-grade aluminum framework with UV-protected polycarbonate panels

Technical Specifications

Material Options

Glazing Materials

Twin-Wall Polycarbonate Standard
Solid Polycarbonate Premium
Polycarbonate Film Agricultural

Framework

  • Premium aluminum construction
  • Powder-coated finish
  • Corrosion-resistant hardware

Integrated Systems

Ventilation Systems

Automatic roof vents and side louvers for optimal air circulation

Drainage Systems

Integrated gutters and downspouts for efficient water management

Light Optimization

UV-protected panels maximize light transmission while preventing damage

Customer Reviews

Trusted by thousands of customers worldwide for professional greenhouse solutions

JM
John Mitchell
Commercial Farmer

The custom agricultural greenhouse exceeded all our expectations. The engineering team provided exceptional CAD designs and the final structure is incredibly robust. Our crop yields have increased by 40% since installation.

Agricultural Greenhouse - 5000 sq ft
SM
Sarah Martinez
Home Gardener

Perfect hobby greenhouse for our backyard! The twin-wall polycarbonate panels maintain excellent temperature control, and the aluminum framework feels incredibly sturdy. Assembly was straightforward with clear instructions.

8ft Double Door Hobby Greenhouse
RJ
Robert Johnson
Research Director

Outstanding quality and professional service. The custom design process was thorough and the final greenhouse perfectly meets our university research requirements. The integrated ventilation system works flawlessly.

University Research Facility
LW
Lisa Wong
Urban Gardener

The lean-to greenhouse is perfect for our small urban space. Maximizes growing area while fitting perfectly against our wall. The polycarbonate panels let in plenty of light while protecting our plants.

4ft Depth Lean-To Greenhouse
DT
David Thompson
Nursery Owner

We've installed multiple greenhouses from this company over the years. Consistent quality, excellent customer service, and their custom sizing options are unmatched. Highly recommend for commercial applications.

Multiple Commercial Greenhouses
AM
Anna Miller
Hobby Grower

The mini conservatory is exactly what we needed for starting seeds and growing herbs. Compact but efficient design. The automatic roof vents maintain perfect temperature control without any intervention.

4ft Mini Conservatory
500+
Happy Customers
4.9
Average Rating
15+
Years Experience
98%
Satisfaction Rate

Ready to Build Your Perfect Greenhouse?

Contact our experts for custom design consultation and professional engineering services

CAD design service available with design fee • All sizes can be customized • Contact customer service for details

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Factory Location

ConstructionMart Industrial Park Polycarbonate Production Zone Guangdong Province, China 518000

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Pentagon Wave T830 Specifications

Actual Width: 830mm | Pentagon Count: 5 angles | Arch Height: 27-29mm
Distinctive pentagon wave profile for unique architectural character and superior performance.

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Overall Width: 900mm | Cover Width: 840mm standard (1100mm maximum)
Round wave profile for superior aesthetics and performance. Contact for 1100mm width specifications.

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