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outdoor greenhouse

Greenhouse for Sale

Our range of greenhouses caters to every gardener's needs, offering functionality and reliability. Find and buy the right outdoor greenhouse to help you grow your vegetables, fruits, and plants year-round. Explore our selection of modern greenhouse designs and find the ideal fit for your garden.

Our Greenhouses in a Nutshell

Our greenhouses are designed for functionality and durability, providing ideal growing environments for your plants. Whether you prefer polycarbonate or glass, we offer options that cater to different needs and preferences. Our greenhouses feature high-quality polycarbonate panels or glass, ensuring excellent insulation and UV protection. They have sturdy doors and roof windows to ensure optimal ventilation and easy access. The aluminum frames provide a reliable structure, are built to withstand various weather conditions, and offer long-lasting durability.

Polycarbonate Twin-Wall Panel Greenhouses

Our polycarbonate greenhouses are built with high-quality greenhouse panels, providing excellent durability and UV protection. The twin-wall panels, available in approx. 0.24 to 0.39-in thicknesses protect your plants from harsh weather while maintaining optimal growing conditions. These greenhouses are long-lasting and equipped with double-wall panels for enhanced insulation.

polycarbonate panel greenhouse

Optional Automatic Greenhouse Window Opener

An automatic window opener is a must-have greenhouse accessory in summer. This opener automatically opens your window in case of overheating and closes it again when the temperature cools to a comfortable level. This accessory ensures optimal ventilation, protecting your plants from heat build-up. You do not need a power supply for the opener. A piston attached to the opener contains a special oil that expands at approximately 22 degrees, opening the window. We strongly recommend getting one, especially if you live in a warmer area. Our automatic vent windows can be purchased as an add-on for most of our greenhouse house products. 


Sturdy Aluminum Greenhouses

Our greenhouses feature tough, durable aluminum frames that provide a reliable and long-lasting structure for your growing needs. These walk-in greenhouses are built to withstand various weather conditions, including snow, making them ideal for winter use. The high-quality, low-maintenance aluminum frames are highly torsion-resistant and rust-resistant. Wind bracing on all sides adds wind protection and the lightweight hollow aluminum profiles enhance heat retention, contributing to better insulation. Aluminum frames require far less care and maintenance than wooden greenhouse frames, ensuring you enjoy gardening for years to come.

aluminum greenhouse frame

Aluminum vs. Wooden Greenhouses

When choosing the frame material for your greenhouse, it's essential to consider both the benefits and drawbacks of aluminum and wooden greenhouses. While both materials have advantages, aluminum greenhouses offer several distinct benefits that make them popular among gardeners.

aluminum greenhouse

Aluminum Greenhouses

Aluminum greenhouses are known for their durability and low maintenance requirements. The heavy-duty aluminum frame is highly resistant to rust, rot, and pests, making it a long-lasting option that can withstand various weather conditions. Additionally, aluminum is lightweight, which makes the greenhouse easier to assemble and relocate if necessary. The sleek, modern appearance of aluminum greenhouses also adds a contemporary touch to any garden. Although the initial investment may be higher than wooden greenhouses, the long-term cost is lower due to minimal maintenance and repairs. However, one downside is that aluminum may not provide the same level of natural insulation as wood, which might be a consideration for gardeners in colder climates. This is why, when selecting frame material, it is also important to consider the panel material.

wooden greenhouse

Wooden Greenhouses

Wooden greenhouses offer a natural and rustic aesthetic that blends seamlessly into garden landscapes. The wood frame provides excellent insulation, helping to maintain stable temperatures within the greenhouse, which is particularly beneficial in cooler climates. Wooden greenhouses can be customized more easily, allowing for unique designs and sizes tailored to specific gardening needs. However, wood is susceptible to rot, pests, and weather damage, requiring regular maintenance and treatments to ensure longevity. Over time, these maintenance needs can increase the overall cost and effort required to keep the greenhouse in good condition. Additionally, wooden greenhouses are heavier and more challenging to assemble and move than aluminum structures.

Size CategoryModelDimensionsSidewall Height Approx. Square Feet
Small Greenhouses
6.3 x 4.3 ft
4.43 ft
27 sq ft

8.5 x 4.4 ft
4.69 ft
37 sq ft
Medium-Sized Greenhouses
7.4 x 8.5 ft
4.82 ft
63 sq ft

8.6 x 8.5 ft
5.58 ft
73 sq ft
Large Greenhouses
8.5 x 14.7 ft
4.69 ft
125 sq ft

8.6 x 14.6 ft
5.58 ft
126 sq ft

From Backyard to Balcony Greenhouses

With various sizes and styles, our greenhouses cater to both urban and suburban gardeners. Our small, compact models are suitable for large balconies and patios, allowing urban dwellers to grow vegetables, herbs, and flowers. On the other hand, our larger models are perfect for backyards, offering ample space for extensive gardening projects and ensuring that your plants have the optimal environment to thrive. Explore our range of greenhouses to find the ideal solution for your gardening needs, whether you're looking to transform your backyard or make the most of your balcony space.

The Perfect Backyard Greenhouse

Transform your backyard into a thriving garden oasis with our selection of backyard greenhouses. These structures are perfect for creating a dedicated space for your plants, ensuring they get the protection and environment they need to flourish. Our larger walk-in greenhouses provide enough space to store your gardening tools. We recommend getting an outdoor shed for additional tool storage if you choose a mini greenhouse.

Urban Balcony Greenhouses

For those living in urban settings, our balcony greenhouses offer a compact and efficient solution for growing plants in limited spaces. These greenhouses are designed to fit on large balconies, allowing you to enjoy urban gardening at its finest. Please note that our smallest size suitable for balconies (ECO-STAR 2) would need a balcony or patio at least 11 ft by 9.5 ft (104.5 sq ft) with a clearance of 8.4 ft. We considered the necessary patio or balcony space to fit the greenhouse comfortably, ensuring adequate clearance for accessibility and ventilation, as well as additional room for storing gardening tools.

Fold-out Greenhouse Shelving

Create more growing space inside a small greenhouse with fold-out greenhouse shelving. This great space-saving option makes caring for your plants more accessible. The fold-out lattice design maximizes air circulation and light penetration within the greenhouse. This practical shelving solution attaches to the aluminum frame and can be easily stowed away when unused.


Where can you find our greenhouse accessories?

Our greenhouses have accessories in a ready-made package. When purchasing online, simply select the desired package on the corresponding product page.

    DIY Greenhouses: Our Greenhouses are Easy to Build

    Building your DIY greenhouse has never been easier with our greenhouse kits. First, choose a sunny and wind-protected outdoor space for your greenhouse. Positioning it close to a water supply will save you time when watering your plants. Building a greenhouse with our kits is straightforward and doesn't require a specialist. Each greenhouse kit comes with detailed assembly instructions, including pictures and text, guiding you step-by-step on building a greenhouse. Additionally, we provide assembly videos you can follow along with a downloadable version of the assembly instructions, available in each greenhouse product's 'Assembly' section. Before you begin your greenhouse DIY project, keep these three tips in mind:

    • Prepare Your Greenhouse Kit

      Ensure your greenhouse kit is complete by sorting out all the parts the day before you assemble the structure. You'll need the following tools: a wrench, cordless screwdriver, metal drill, tape measure or ruler, level, file, and a step ladder.

    • Plan Your Time

      Allocate enough time for the project. Starting in the morning will help you avoid feeling rushed. Building a greenhouse should be a relaxed and enjoyable experience.

    • Follow the Instructions

      Follow the assembly instructions for your greenhouse plans meticulously. This will ensure the safety and proper construction of your new greenhouse.

    It's Important to Build a Foundation for Your Greenhouse!

    Building a solid foundation for your greenhouse is crucial for its stability and longevity. A well-constructed greenhouse foundation provides a level and secure base, ensuring your greenhouse can withstand the elements and provide the best environment for your plants. Different foundation options, such as concrete slabs, gravel beds, or treated wood, offer various benefits depending on your needs and local conditions. Properly anchoring your greenhouse to the foundation prevents movement and damage from wind and weather, contributing to the overall success of your gardening efforts. Visit our dedicated landing page for step-by-step instructions on building the perfect foundation for your greenhouse.

    foundation for greenhouse

    Our Greenhouse Series

    Which greenhouse is most suitable for you? Our online shop offers four greenhouse series: Standard, Hobby, Expert, and Pro. Each series has individual quality features, so you can quickly find the perfect greenhouse model.

    One feature that all have in common is that they include skylight windows in the roof so that you can ventilate your greenhouse well. All greenhouses also have high-quality aluminum frames and roofs made of robust polycarbonate twin-wall sheets. Only one question remains: Are you a hobby gardener looking for a hobbyist greenhouse? If so, you will find what you want in the Standard and Hobby lines. If you are looking for a greenhouse of the highest quality for professional plant cultivation, we recommend the Expert and Pro models.

    Comparison Guide
    Thickness of Twin-Wall Sheets (approx.)
    0.24 - 0.31 in
    0.24 - 0.31 in.
    0.39 in.
    0.31 - 0.63 in.
    Greenhouse Door
    Hinged door
    Double sliding door
    Double sliding door (except Premium 22*)
    Single or double sliding door
    Width (approx.)
    6.3 or 7.3 ft
    7.4 or 8.5 ft
    7.3 or 8.6 ft
    Up to 3
    1 - 4

    Wondering What to Grow in Your Greenhouse?

    There are endless possibilities of what you can grow in your greenhouse! Whether you're a beginner or an experienced gardener, greenhouses offer the perfect environment for various plants. Starting with easy-to-grow vegetables like tomatoes, peppers, and lettuce can be incredibly rewarding for beginners. You can also experiment with herbs such as basil, cilantro, and mint, which thrive in controlled greenhouse conditions.

    Depending on your region in the United States, you can tailor your greenhouse gardening to suit your climate. Extend your growing season in colder areas by cultivating cool-weather crops like spinach and kale. In warmer regions, use your greenhouse to grow tropical fruits and exotic flowers that might not thrive outdoors.

    growing in a greenhouse

    Frequently Asked Questions

    What is a greenhouse and how do they work?

    How much does a greenhouse cost?

    Do you have to heat a greenhouse?

    When should seeds be started in a greenhouse?

    Have any Questions?

    Our dedicated customer service team is here to support all your greenhouse needs. Whether you need help with assembly, have questions about our products, or require replacement parts, our knowledgeable team is ready to assist. We provide comprehensive guides, detailed assembly videos, and prompt responses to ensure you have the best experience with your greenhouse. Your satisfaction is our top priority!

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