Structures & Systems
Structures & Systems
Greenhouse Know-How So Good, It's In Our Name
Structures and Systems
Greenhouse Megastore has been a premier destination for all things growing for over 30 years. From greenhouse buildings to soil and everything in between, we provide the best greenhouse materials and accessories so you can grow what you desire.
Browse our wide selection of greenhouse structures, kits, and components. Use our filters and menus to easily narrow your search—whether you're looking for complete greenhouse systems, individual parts and coverings, or accessories like tables and beds to enhance your existing setup.
Scroll to the bottom of the page to explore more about our greenhouse services and parts supply. Whether you're building new or upgrading an existing setup, Greenhouse Megastore is here to help you grow. We look forward to supporting your greenhouse needs every step of the way.
See What Greenhouse Megastore Can Offer You
Residential & Hobby Greenhouses
From backyard DIYers to homeowners seeking custom luxury greenhouses, we offer high-quality growing structures for every vision.
Commercial & Farming
Browse solutions for scale and efficiency
with the finest greenhouse building materials and second-to-none support.
Schools & Institutional
Our solutions, pricing and experience can
make a big difference in your educational or research setup.
It Doesn't Stop With Structures
Irrigation & Hydroponics
Water is just as much the building block of
your greenhouse as it is life, so use the right watering system.
Coverings
Ensure your plants are covered with shade
cloth, film, polycarbonate and more to protect them from whatever Mother Nature
throws at them.
Climate Control
No matter what the environment is outside,
our heating, cooling, humidity and other systems make it what you need inside.
Benches & Grow Tables
Whether you're setting the perfect stage
with display benches or aiming for the perfect layout with grow tables and
more, we've got it.
Ventilation & Fans
Keep the proper airflow and balance with
the right ventilation and fan systems for your greenhouse setup.
Structures & Systems
Greenhouse Megastore is the one-stop shop for all your greenhouse and gardening needs. Whether you're new to growing gardens in greenhouses or have a very green thumb, we have everything you need to build, install, repair or maintain your greenhouse.
We have hundreds of greenhouse supplies and parts to choose from, so make sure you take advantage of our menus and filters to narrow your search. This includes browsing for full greenhouse buildings and kits, individual system components and coverings or tables, beds and accessories to improve your existing greenhouse.
You can learn more about our greenhouse services and parts supply at the bottom of the page. Whatever greenhouse materials you need, we look forward to helping you improve your greenhouse when you shop with us.
If you're looking for a new greenhouse, start your search at Greenhouse Megastore. We have a vast collection of greenhouses for sale backed by more than 30 years of expertise. Find the right greenhouse for DIY home gardening, farm production, professional research, retail garden centers or teaching about horticulture when you shop at Greenhouse Megastore.
Your Greenhouse Partner
Anyone can sell you a greenhouse, but we want to help you find the best greenhouse for your garden at a price that can't be beaten as part of our Price Match Policy. As such, we'll do our best to help you choose the best type of greenhouse that will work in your location and for your needs. Furthermore, we can design and equip a custom greenhouse building project or assist in applying for any grants that might be available.
Support from Greenhouse Megastore doesn't end after the first sale, either. We always conduct a completely professional and successful construction process and will provide training or growing assistance that's sure to help you use your greenhouse to its full potential. It's part of our mission to help anyone and everyone experience the benefits of horticulture in an achievable way.
DIY and Commercial Greenhouses
Find every type of greenhouse for every type of grower. Whether you need impact-resistant polycarbonate greenhouse kits for areas with extreme weather, temporary portable greenhouses that you can set up seasonally, or large-scale cultivation facilities for light deprivation and warehouse growing, we either have a structure ready to ship or can design a custom structure that will perfectly fit your needs.
Select the category to start shopping for greenhouse buildings or parts to improve your existing greenhouse. If you can't seem to find what you're looking for, remember you can filter your search based on greenhouse materials, structure size, growing region and much more. Many kits are customizable, too. We can help with a small greenhouse kit, a multi-section commercial greenhouse and everything in between.
Greenhouse Interior Systems and Accessories
Whether you’re building a private backyard greenhouse or an educational structure, your project doesn’t stop with the exterior. We have a large collection of greenhouse supplies and accessories to outfit the inside of your greenhouse for successful horticulture. Shop for grow tables, HVAC systems, grow tables, display benches, water timers, soil testing kits and more. We work with the leading greenhouse and gardening brands to bring you the right materials at affordable prices.
FAQs
Q: What is the best structure for a Greenhouse?
A: The best greenhouse structure for most growers is a hoop-style or gothic arch greenhouse. These designs offer great durability, easy setup, and year-round growing potential. Available at Greenhouse Megastore.
Q: What should I consider when choosing a greenhouse structure?
A: When choosing a greenhouse structure, consider your climate, available space, budget, and what you plan to grow. Factors like frame material, covering type, and ventilation options all impact performance. Greenhouse Megastore offers a variety of structures to fit every need.
Do you have a question about our parts, supplies and services? Call us toll-free at 1-888-281-9337 if you need assistance or want to arrange installation. Greenhouse Megastore has been building and selling greenhouses since 1993 with a 100% customer satisfaction guarantee on every structure, so contact us today if you have any questions. We look forward to helping you improve your greenhouse garden when you work with us at Greenhouse Megastore.
