Best Greenhouse Frames In 2024: Metal, Timber & Wood Kits

Looking for only a greenhouse frame? This is a big decision for any gardener and they are surprisingly tricky to choose. Different materials offer unique benefits so you don’t want to make the wrong decision.

That’s why – This article will guide you through picking the best frame for sale for your garden in 2024, including metal, timber, wood and fiberglass options… So that you can enjoy all the benefits (1) that comes from owning an awesome greenhouse.

Let’s find your perfect frame!🌱

Looking for the best polycarbonate greenhouses in 2024?
The Best Polycarbonate Greenhouses To Buy In 2024 For People On A Budget


Category:Greenhouse Frame:
Grow TunnelFlowlamp Hoops
MiniStrong Camel Store 10x7x6 FT
SmallStrong Camel Store 12x7x7 FT
MediumStrong Camel Store 16.4x7x7.2 FT
LargeStrong Camel Store 20x10x7 FT
Extra LargeStrong Camel Store 24.6x10x7 FT

Here is a bit more information about each of them to help you make a decision. All these options are greenhouse frame only kits.

#1: Flowlamp Hoops (Steel Grow Tunnel Frame)

Where To Buy: Amazon

Specs & Features:
– Company = Xuwzenkl

– Dimensions of 16″L x 3″W

– Made of rust free steel

– Total of 8 sets

Check Price ➡️ Amazon

#1: Strong Camel Store 10x7x6 FT (Mini Steel Greenhouse Frame)

Where To Buy: Amazon

Specs & Features:
– Company = Strong Camel Store

– Dimensions of 120″L x 84″W x 72″H

– Made of green coated heavy duty steel

Check Price ➡️ Amazon

#2: Strong Camel Store 12x7x7 FT (Small Steel Greenhouse Frame)

Where To Buy: Amazon

Specs & Features:
– Company = Strong Camel Store

– Dimensions of 144″L x 84″W x 84″H

– Made of green coated heavy duty steel

See also  14 Best Greenhouse Accessories That You Need In 2024
greenhouse frame
Check Price ➡️ Amazon

#3: Strong Camel Store 16.4x7x7.2 FT (Medium Steel Greenhouse Frame)

greenhouse frame

Where To Buy: Amazon

Specs & Features:
– Company = Strong Camel Store

– Dimensions of 196″L x 84″W x 86.4″H

– Made of green coated heavy duty steel

Check Price ➡️ Amazon

#4: Strong Camel Store 20x10x7 FT (Large Steel Greenhouse Frame)

Where To Buy: Amazon

Specs & Features:
– Company = Strong Camel Store

– Dimensions of 196″L x 84″W x 86.4″H

– Made of green coated heavy duty steel

greenhouse frame
Check Price ➡️ Amazon

#5: Strong Camel Store 24.6x10x7 FT (Extra Large Steel Greenhouse Frame)

greenhouse frame

Where To Buy: Amazon

Specs & Features:
– Company = Strong Camel Store

– Dimensions of 295″L x 84″W x 86.4″H

– Made of green coated heavy duty steel

Check Price ➡️ Amazon


Next let’s talk about fiberglass frames that are great for tunnel greenhouses.

Category:Greenhouse Frame:
Fiberglass Hoop FramesXuwzenkl Hoops

#1: Xuwzenkl Hoops (Fiberglass Hoop Frames)

Where To Buy: Amazon

Specs & Features:
– Company = Xuwzenkl

– Dimensions of 16″L x 3″W

– Made of rust proof fiberglass

– Total of 12 sets

Check Price ➡️ Amazon


When it comes to timber and wooden greenhouse frames, you don’t really get only the frame. The reason for this is because most people just build it themselves or buy a wooden greenhouse kit.

So let me give you both options.

Build It Yourself (DIY)

Here is a great video guide that you can follow to build a wood greenhouse frame yourself:

Get A Wooden Greenhouse Kit:

Here is a good example of a timber frame greenhouse kit that you can get:

Outsunny Hobby Wood Greenhouse

wood frame greenhouse

Where To Buy: Amazon

Specs & Features:
– Company = Outsunny

– Dimensions of 6.5′ x 4′ x 6.7′

– Fir wood frame and polycarbonate panels

– Weight of 46.2 lbs

The Outsunny 6.5′ x 4′ x 6.7′ greenhouse features a strong varnished wood frame and twin-wall polycarbonate that provides insulation while allowing sunlight and blocking UV rays. It includes an automatic vent to regulate temperature, a large lockable door for security, and expansion screws for wind protection.

Suitable for mounting on various grounds, it measures 77.5″ L x 47.25″ W x 80″ H and requires 2-3 people for assembly. Foundation is not included.

Check Price ➡️ Amazon

Overview of Greenhouse Frames

Greenhouse frames are constructed using various materials such as metal, timber, wood and fiberglass. Each material offers different benefits (2) in terms of durability, insulation properties, cost, and customization options to suit specific gardening needs.

Types of materials used (metal, wood, fiberglass)

Metal, wood, and fiberglass are popular materials for greenhouse construction, each with unique advantages. PVC is also an option but it isn’t very common and I don’t recommend it because it is very lightweight and fragile when facing wind and strong weather.

metal versus wood

Metal frames, particularly aluminum and steel, are durable and strong, resisting rust and harsh weather, making them suitable for year-round use. These frames are often designed for DIY assembly.

See also  How Does A Greenhouse Work? Detailed A-Z Guide

Wood, such as cedar, offers a natural look and blends well with outdoor environments, providing a sturdy structure that resists rot and insects.

Fiberglass, a newer addition to greenhouse materials, offers excellent durability and light diffusion, contributing to an ideal growing environment. While metal and fiberglass greenhouses require less maintenance, wood frames add character and warmth but may need more upkeep to maintain their appearance and functionality.

Factors to Consider When Choosing a Greenhouse Frame

When choosing a greenhouse frame, several key factors come into play to ensure you select the best structure for your gardening needs. Here are the main considerations:

Durability and Longevity:

Consider how well the material can withstand your local climate, including extreme temperatures, snow, wind, and humidity. Metal frames like aluminum and steel are known for their durability and resistance to rust, while wood frames, especially cedar, offer resistance to rot and pests but may require more maintenance over time. Fiberglass is also durable and provides good insulation.

Maintenance Requirements:

paint greenhouse

Decide how much time and effort you’re willing to invest in maintaining the frame. Metal frames generally require less maintenance than wood, which may need regular treatments to prevent rot and pest infestations. Fiberglass frames are durable and require minimal maintenance, but their appearance might degrade over time due to sunlight exposure.

Insulation Properties:

Depending on what you plan to grow, consider the insulation properties of the frame material. Wood and fiberglass offer good insulation, which can be beneficial for keeping a consistent temperature inside the greenhouse. Metal frames may require additional insulation materials to maintain temperature stability.

Aesthetics:

The look of the greenhouse might be important, especially if it’s in a prominent location in your garden. Wood offers a traditional, natural look, while metal and fiberglass provide a more modern appearance. The choice here largely depends on personal preference and how well it needs to blend with the surrounding environment.

framed greenhouse

Cost:

Budget considerations will influence your choice. Metal frames, particularly aluminum, can be cost-effective and are widely available in various designs. Wood frames tend to be more expensive, especially if choosing a rot-resistant variety like cedar. Fiberglass frames can vary in price, but their durability and longevity might offer cost savings over time. It might be worth looking into used greenhouse frames for sale to lower the cost. You can even get free options to choose from like this.

Ease of Assembly and Modification:

If you’re planning to build the greenhouse yourself, consider how easy the frame material is to work with. Metal frames often come in greenhouse frame kits for sale that are straightforward to assemble. Wood frames might require more carpentry skills but offer more flexibility for customization. Fiberglass structures can be more challenging to modify or expand later on.

See also  4 Beautiful Wood Greenhouses To Buy For A Natural Look (2024)

Conclusion:

Choosing the right greenhouse frame material—be it metal, wood, or fiberglass—is crucial for any gardener aiming to optimize their growing environment. Each material offers distinct advantages, from the durability and low maintenance of metal and fiberglass to the aesthetic and insulating qualities of wood.

Your decision should balance factors like climate resilience, maintenance effort, aesthetic preferences, and budget. Whether you opt for a DIY project, a kit, or a pre-assembled model, selecting the appropriate frame material will ensure your greenhouse is a productive, enduring, and harmonious addition to your garden.

Here are our favorite accessories to boost any greenhouse:
14 Best Greenhouse Accessories That You Need In 2024

FAQs:

What is the best framing for a greenhouse?

The best framing for a greenhouse largely depends on individual needs and environmental conditions. Aluminum and steel are highly durable and low maintenance, making them excellent for harsh climates. Wood, like cedar, adds aesthetic appeal and good insulation but requires more upkeep. Fiberglass offers durability with good light diffusion. Ultimately, the best choice balances durability, maintenance, cost, and aesthetics to suit your specific gardening requirements.

What is the framework for a greenhouse?

The framework of a greenhouse is the structural skeleton that supports the covering material (such as glass, plastic, or polycarbonate panels). It determines the overall shape, size, and durability of the greenhouse. The framework can be made from various materials including metal (like aluminum or galvanized steel), wood, or fiberglass, each offering different benefits in terms of strength, insulation, and appearance.

What kind of wood is used for greenhouse frames?

Cedar is one of the most popular woods used for greenhouse frames due to its natural resistance to rot, decay, and insect infestations. Other types of wood such as redwood and treated pine are also used for their durability and resistance to moisture, although they may not offer the same level of natural protection as cedar.

Can you use a wood frame for a greenhouse?

Yes, you can use a wood frame for a greenhouse. Wood offers excellent insulation properties, a natural appearance, and can support a considerable amount of weight, making it suitable for holding glass or polycarbonate panels. However, it requires more maintenance to protect against rot, pests, and weather-related damage compared to metal or fiberglass frames.

What are 3 types of materials that can be used as a greenhouse framework?

Three common materials used for greenhouse frameworks are metal, wood, and fiberglass. Metal frames, such as those made from aluminum or steel, are known for their durability and low maintenance. Wood frames provide natural beauty and good insulation but require regular maintenance. Fiberglass frames offer a balance of durability and light diffusion, with minimal maintenance needs.

What is the most economical material for constructing the greenhouse frame?

Aluminum is often considered the most economical material for constructing greenhouse frames. It’s lightweight, resistant to rust and corrosion, requires minimal maintenance, and is generally less expensive than steel or wood. Aluminum frames are also easy to assemble, making them a cost-effective option for gardeners looking to build a greenhouse on a budget.

greenhouse frame

References:

1- Yo Zushi, How Gardening Sows the Seeds of Better Mental Health, taken from: https://www.menshealth.com/uk/mental-strength/a45492156/gardening-mental-health/
2 – Rebecca Fairley Raney, 10 Cutting-edge, Energy-efficient Building Materials, taken from: https://home.howstuffworks.com/home-improvement/construction/green/10-cutting-edge-building-materials.htm

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Jason Watson

My initial goal was to protect my loved ones from harmful pesticides & help them enjoy nature more. Now, I want to tell as many people as I can about what I've learned... I hope that I can inspire you to help cool our planet with your own little slice of paradise 🌱. Let's do this together!


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