Whether you’re a first-time gardener trying your luck growing vegetables year-round, or you’re a seasoned gardener who knows the exact amount of care needed to make your plants flourish and looking to extend the growing season – WeatherPort® backyard greenhouses and greenhouse kits offer a reliable solution for those with ‘green thumbs’. Our greenhouse structures cater to backyard growers of all sizes, from small greenhouse kits to large backyard greenhouses like our popular 17’ x 20’ greenhouse! You’ll find the ways you can use a WeatherPort greenhouse structure are virtually endless.

WeatherPort greenhouse structures are not your average backyard greenhouses; they’re unparalleled in quality and reliability. We engineer all our fabric structures, including our greenhouses, to meet local or international building codes for safety and to withstand the environmental conditions of your location. So regardless of what Mother Nature decides to throw your way, your plants and other greenhouse valuables will be protected from the elements. Our backyard greenhouses and greenhouse kits are designed to easily be setup and either left up for year-round greenhouse growing, or taken down at the end of the growing season. The engineering of WeatherPort greenhouse structures allows for quick and easy setup with minimal site preparation. Our greenhouses can be set up on almost any level surface. Ask us about our anchoring options.

We offer a variety of standard greenhouse structures, like our very popular 8’ x 13’ greenhouse kit, which includes everything needed to start your growing adventure! As we have done for more than 50 years, you can choose to custom design a greenhouse to your specific requirements, including: size, layout, shelving, windows, doors, ventilation, climate control, and a variety of other options to create the perfect greenhouse! If you would like more information about a WeatherPort backyard greenhouse or to custom design a greenhouse kit, give us a call at 970-399-5909 to talk with friendly WeatherPort building specialists, or click the button below to request a consultation!

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We don’t want all your hard work in the garden to be swept away when the weather changes for the worst, or an unexpected frost sets in. From the desert to the mountains, our greenhouse structures are built to withstand the weather, even in locations with extreme weather conditions (heavy winds and high snow loads). Our greenhouse structures employ a proprietary and durable PVC-based architectural membrane, available in different amounts of translucency. Unlike flimsy plastic, tarps, or other greenhouse covers made polyethylene, our engineered fabric membranes will not rot, peel, or become brittle over time. Our engineers have spent 50-plus years to create a long-lasting and durable cover solution that is mold and mildew resistant, flame retardant, and impregnated with a special UV stabilizer to provide years of year-round use.

“You can’t see thru it” is one of the comments we hear the most about your backyard greenhouses. While we do make architectural membranes with nearly see-thru properties, our most common and widely used greenhouse covers are specifically engineered to diffuse sunlight and block harmful UV rays, providing plants with a “soft” light for optimum growing. Clear greenhouse covers tend to have a magnifying effect on plants.

WeatherPort backyard greenhouses or greenhouse kits are available with a high-strength galvanized steel frame system or a lightweight aircraft-grade aluminum frame system. Powder coating is available to provide a further layer of protection against corrosion, like coastal areas and environments where sea-spray is common. Our greenhouse structure frame systems are engineered to seamlessly integrate and work with our custom designed architectural membranes.


Regardless of your garden’s size and what crop(s) you plan to grow, plants need the right conditions to flourish. When you invest in a WeatherPort for your backyard greenhouse, you’re choosing a state-of-the-art engineered greenhouse structure to create the perfect environment for growing, be it growing exotic orchids, fruit trees, vegetables, or an assortment of flowering plants to enjoy fresh flowers year-round.

The WeatherPort GB Series is a gable-style greenhouse structure that is perfect for backyard growing! Available in widths from 6’ wide to 20’ wide, and to any length, the straight-wall design allows for maximum use of interior space. A standard eave height of 5’ provides larger potted plants room to grow. Need a taller eave height? No problem, we can custom design a greenhouse with a taller eave or peak height to meet your growing requirements.

Add shelving and enjoy growing smaller plants or starts at a convenient height. Our GB Series greenhouse structures can also be equipped with hanging bars – perfect for hanging flower baskets or attaching growing fixtures such as sprinklers, drip systems, fans, and lights. The GB Series can be equipped with a wide assortment of doors and windows. To learn more about WeatherPort GB Series buildings, click the button below.

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WeatherPort has been engineering backyard greenhouses and greenhouse kits for over 50 years. Our proven track record is a testament to the thousands of greenhouses we have supplied homeowners and commercial growers around the world. If you would like more information or pricing for a WeatherPort greenhouse, we encourage you to request a consultation by clicking the button below. Alternatively, feel free to call by phone or email us the details of your project!

backyard greenhouse

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