Polycarbonate Panels Greenhouses On Sale

This mini wooden greenhouse is perfect for small spaces within your garden, patio or balcony and is perfect for seedlings, succulents and vegetables etc. The polycarbonate greenhouse will keep your plants warm all year round. Help extend the growing season by promoting growth in the spring and summer whilst preventing frost in the colder autumn and winter months. This small greenhouse serves as a great garden cold frame with a double opening doors and 2 lift up panels that can be easily held open at different heights by the metal side arms allowing for easy access and ventilation. Made from pre-treated wood, this greenhouse is ready to go straight into your garden. With a 3 slatted wooden shelves, this greenhouse offers plenty of space and the shelves are tested to hold up to 15kg per shelf. Easy to assemble, the polycarbonate panels come pre-installed just leaving the frame to be pieced together. Product Dimensions Height: 120cm Width: 69cm Depth: 49cm

Just the right height for someone who has mobility problems and can’t bend down.. Kimberley. Sun Sep 14 2025

Give your plants and vegetables somewhere to grow healthily, thanks to this small wooden greenhouse. This mini grow house is made using a wood frame, so it solidly keeps in shape, fitted with transparent polycarbonate panels: they keep the heat inside whilst the transparency allows the sun to shine through as best as possible. Roof opening provides proper ventilation and easy access to your plants. Add a touch of green to your garden with this simple cold frame design. Sturdy compact garden cold frame greenhouse for outdoor and indoor use. Extend the growing season and protect young plants from frost. Clear polycarbonate panels allow maximum light transmission, whilst retaining heat. Solid wood frame with a coat of paint for protection. Adjustable roof opening provides proper ventilation and easy access to your plants.

Perfect addition to raised bed. Prompt delivery and easy to assemble. Robust attractive design. Excellent!. Michael. London, GB. Thu Mar 05 2026

Extend the growing season and keep your non-hardy protected from harsh weather conditions with this wooden cold frame from Garden Grow. Cold frames are great for protecting young seedlings, vegetables or flower beds from adverse weather, primarily the cold and wet. Lift and transplant non-hardy plants into the cold frame for protection from frosts through the winter months. The transparent roof allows sunlight to penetrate without the risk of heat escaping. This cold frame is constructed using strong and durable fir wood with polycarbonate panels

Really easy to assemble - currently doing its job very well! Might buy another…. Olivia. Much Hoole Preston, GB. Fri Feb 16 2024

The polycarbonate greenhouse is built to last, featuring a rust-proof aluminium alloy frame and 4mm twin-wall PC panels that are 200 times stronger than glass—so no bending, no cracking, and no constant maintenance. It delivers over 80% natural light transmission while trapping heat inside, keeping your plants warmer in winter and cooler in summer, with UV-resistant panels that stay crystal clear for years. The walk-in design offers generous growing space, available in popular sizes like 6x4 and 6x10ft, perfect for plants, flowers, vegetables, and even tool storage. The slanted roof vent lets you release trapped hot air with one hand from inside—no ladder needed—while dual-side rain gutters prevent pooling and protect the foundation. With a lockable door for security, shatter-proof panels for safety, and lightweight modular components for effortless assembly, this greenhouse is ready when you are—just enjoy your growing space.

Great little greenhouse - perfect for what we were after. Has been up a couple of months now and really pleased with it.. Amy. Sat Jun 20 2026

This cold frame greenhouse is a great choice to care for your plants. Solid fir wood frame for reliability. Transparent polycarbonate panels allow maximum light transmission, whilst retaining heat for early seed sprouting or for protecting plants late in the season. Features three removable shelves for organizing plants. This plant grows house creates an ideal-temperature environment, so plants can grow healthily. Polycarbonate window panels create shelter. The top windows are open for ventilation. Double door design to enter inside easily latch lock for security. Three inner shelves to hold lots of plants, vegetables, pots and more. Can be removed. Solid fir wood frame with a treated surface for durability. The shelves can be removed to suit plants of different heights. Assembly required.

Poor quality, missing pieces and the hinges for the top doors are not fit for purpose.. Rebecca. Four Marks, GB. Mon May 20 2024

The polycarbonate greenhouse is built to last, featuring a rust-proof aluminium alloy frame and 4mm twin-wall PC panels that are 200 times stronger than glass—so no bending, no cracking, and no constant maintenance. It delivers over 80% natural light transmission while trapping heat inside, keeping your plants warmer in winter and cooler in summer, with UV-resistant panels that stay crystal clear for years. The walk-in design offers generous growing space, available in popular sizes like 6x4 and 6x10ft, perfect for plants, flowers, vegetables, and even tool storage. The slanted roof vent lets you release trapped hot air with one hand from inside—no ladder needed—while dual-side rain gutters prevent pooling and protect the foundation. With a lockable door for security, shatter-proof panels for safety, and lightweight modular components for effortless assembly, this greenhouse is ready when you are—just enjoy your growing space.

This is our second greenhouse purchase. They are a lovely size and would recommend them. However there is a design fault as both greenhouses have non closing doors. Lesley. Chatteris. Tue Sep 29 2026

Experience the magic of greenhouse gardening with the polycarbonate greenhouse, which provides optimal light transmission and insulation against harsh weather. The spacious interior and sturdy aluminium alloy frame accommodate plants of all sizes. An adjustable roof vent and a sliding door to control ventilation and humidity and for easy access. Invest in the Dakota Fields Greenhouse and enjoy fruitful harvests in your garden oasis.- Retains heat and blocks weather elements and small animals; - Consists of 4mm twin-wall polycarbonate sheets and powder-coated aluminium alloy frame; - Sturdy foundation keeps stable standing; - Sliding door allows easy access to your plants and makes maintenance hassle-free; - five-level adjustable roof vent for fresh air circulation and humidity control; - built-in gutter system for effective drainage and rainwater collection; - slide-in-slot assembly;- colour: green, clear; - material: aluminium alloy, polycarbonate; - overall dimensions: 190W x 70D x 200Hcm; - interior space: 183W x 63Dcm; - door size: 62W x 172Hcm; - window size: 61W x 59Dcm; - foundation size: 191W x 70D x 5Hcm; - item label: F73BB3B5175A490BBCFDB4D3288D7A67;

I do not recommend this greenhouse at all. It has a million parts and screws, and after the first difficult assembly, a light wind completely destroyed it. I absolutely do not recommend this product.. Anonymous. Sun Apr 05 2026

Grow and nurture plants, small vegetables, and flowers even in the smallest and lowest of spots, with this cold box greenhouse from Outsunny. The wood frame makes the structure reliable, with transparent polycarbonate panels for allowing light inside, whilst helping heat for maximum growth. The roof can be opened to get inside and allow air in. Green fingers, anywhere, thanks to this compact little piece.

Love it. Anonymous. Belton Great Yarmouth, GB. Tue Apr 18 2023

This greenhouse is every gardener's dream. Its large walk-in design lets you create your own tropical oasis - whether that's filled with fruits, vegetables, plants or herbs. Inside there are no fixed shelves or railings, meaning you can customise it completely to how you need it. Using naturally lightweight and rust-resistant aluminium for the frame, it is fitted with tough polycarbonate panels which keep the heat inside to protect your crops. The UV 30um resistance also protects harsh sunlight from entering inside, whilst still allowing vital nutrients to filter through. It also comes with a smart temperature controlled window, which automatically opens and closes the window according to the inside heat, and is finished with a side window and large door for easy access. Foundation is included.

Nice little greenhouse. Happy with it. Not the most sturdy so I wouldn’t recommend putting it in an exposed part of the garden.. Anonymous. Thu Jul 18 2024

This cold frame in Grey uses a Wood frame and cover for growing plants, flowers, vegetables and seedlings. The openable cover can let fresh air and more sunshine in the small wooden greenhouse to help plants grow healthily and keep the whole small greenhouse with ventilation. Constructed with natural solid wood frame, ensures gardening cold frames' stability and reliability.

This greenhouse is ideal for both the new and experienced gardeners. It can accommodate a considerable number of plants, and is great for seeding, vegging or just for protecting your plants from the cold weather. The greenhouse has a transparent green cover which allows sunlight to reach your plants and flowers. It is UV protected and safe from frost so that damage caused by weather is minimized. It is also tear-resistant, virtually unbreakable, which makes it a great alternative to a tranditional glass greenhouse. The powder-coated steel frame is sturdy and firm, yet is surprisingly light weight. There are three zipped wall doors on one side for easy entry as well as air ventilation. Assembly is safe and easy. No special tool is required. Please note the roof of our greenhouse cannot withstand heavy snowfall. Warning: The greenhouse is not a construction building or conservatory, intended for leisure purposes. It is an impermanent standalone agricultural installation intended for hobby gardening only.

Easy to put together and seems sturdy. It could use more tie-downs for cover at the bottom. It will be below freezing in a few days, so want to see how well it works.. Anonymous. Albuquerque, NM. Sat Oct 24 2020

This cold frame in Natural Wood uses a Wood frame and cover for growing plants, flowers, vegetables and seedlings. A solid core structure of the wooden mini greenhouse which keeps in shape, with a coat of paint for protection, suitable for outdoor use. Small greenhouse will extend the growing season all year round, protect young plants, crops, vegetables and flowers from cold and frost.

This spacious greenhouse has a total surface of 5,74 m². It can accommodate a considerable number of plants, vegetables or fruits. This solid greenhouse is made of double-walled polycarbonate panels, which makes it UV resistant and thermally insulated. It can withstand temperatures from -20°C up to 70°C and thus create your own greenhouse effect for the best results when growing. Consequently, it makes for a warm temperature and increased humidity inside. The greenhouse has a sturdy and maintenance-free aluminium construction for extra stability. The gutter system drains water effectively and the two roof vents ensure optimum ventilation on hot days. The roof window is designed with sliding function to ensure easy installation which makes this greenhouse stronger than those with clips. No fundament is required for the slide. The assembly is easy due to the required installation accessories included in delivery. Please note that the roof of our greenhouse cannot withstand heavy snowfall. Warning: The greenhouse is not a construction building or conservatory, intended for leisure purposes. It is an impermanent standalone agricultural installation intended for hobby gardening only.

I haven't set up the greenhouse yet, but I think the greenhouse could have stronger corners ... thanks. Albinas. Wisbech, GB. Wed Jan 01 2020

This cold frame greenhouse can be a perfect choice for you to take care of your lovely plants. Solid wood frame for reliability. Transparent polycarbonate panels allow maximum light transmission while retaining heat for early seed sprouting or for protecting plants late in the season. Double doors and an adjustable shelf make planting easier. This greenhouse provides an environment with an ideal temperature, your plants can enjoy the sunlight and grow healthily. The practical greenhouse can extend the growing season. Transparent polycarbonate boards with good light transmittance to let plants fully absorb sunlight. The adjustable shelf can be used to place some potted plants or store gardening tools. Double doors with handles for easy management of plants.

A perfect size for my patio & good for the price. It’s a pity it doesn’t have a catch to prevent the top opening when windy so I’ve had to weigh it down until I can buy a catch for it, but otherwise excellent.. Elaine. Cumbria, GB. Fri Jul 08 2022

The JolyDale greenhouse brings professional-grade growing to your backyard. Its sturdy frame and twin-wall polycarbonate panels provide lasting durability, gentle light diffusion, and excellent heat insulation—everything you need for healthier, stronger plants all year round.

Greenhouse kit was packaged perfectly. Frame material seems very sturdy. Polycarbonate planks seem to be good too. Can’t wait to use this in the spring time to start my garden plants in. Also hoping I can put some plants in the winter.. Gina. Thornton, WV. Tue Dec 16 2025

This apex garden cold frame is wooden framed & generously sized, providing a place for plants to be hardened off in spring prior to planting out, and to be protected from frosts in the morning & evening in the autumn. Made from a natural wood frame with twin walled polycarbonate sheet glazing, the cold frame comes flat packed and required home assembly. One side of the apex roof has a hinged opening for easy access to plants, and once open the lid can be held in place with the metal adjuster. The grow house has no base so that water can drain freely when the contents are irrigated.

The transparent greenhouse protects your crops from water, wind, and UV from direct sunlight, giving them better growing conditions. Integrated rain gutters on the bottom are adequate for water drainage and collection.

Arrived NEXT DAY one day earlier than advised. Much smaller package than I expected.. Michael. Sat Mar 11 2023

This polycarbonate greenhouse is ideal for growing fruits and vegetables. It creates a favourable environment for crops by protecting them in winter and promoting their growth during the summer.

This has to be the worst purchase I've ever made. Had to phone the company up because there was no instructions with it. They sent them by email all you get are pictures not very clear at all. Just spent 6 hours trying to put it up and haven't even completed one side don't know how we're going to manage it. I want to send it back.. Carol. Wallsend, GB. Mon Jan 24 2022

This spacious greenhouse has a total surface of 10,53 m². It can accommodate a considerable number of plants, and will be a great solution for protecting your plants from the cold weather. Made of double-walled polycarbonate panels, this solid greenhouse is UV resistant and thermally insulated. It can withstand temperatures from -20 ℃ up to 70 ℃. The greenhouse has a sturdy and maintenance-free aluminium construction for extra stability. The gutter system drains water effectively and two roof vents ensure optimum ventilation on hot days. With the required installation accessories included in delivery, assembly is easy. Please note the roof of our greenhouse cannot withstand heavy snowfall. Warning: The greenhouse is not a construction building or conservatory, intended for leisure purposes. It is an impermanent standalone agricultural installation intended for hobby gardening only.

great price. easy to put together, only needed a little help. Patricia. West End Southampton, GB. Mon Sep 14 2020