Large (8 - 20 Ft. D) Lockable Door Greenhouses

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

The Hybrid 6 Ft. W x 4.1 Ft. D Greenhouse is an ingenious greenhouse offering the gardening enthusiast a precise balance of 2 advanced virtually unbreakable polycarbonates panels along with a strong durable rust-resistant powder-coated green aluminum frame, while perfectly designed to fit smaller spaces so you can start growing earlier and continue growing later. The twin-wall roof panels block up to 100% of harmful UV rays and diffuse direct sunlight; the crystal-clear side panels offer over 90% light transmission. the hybrid 6 Ft. W x 4.1 Ft. D Greenhouse features integrated rain gutters that enable you to collect rainwater for a sustainable irrigation system, a roof vent, and a magnetic door catch to keep the door open to allow air circulation and lower temperatures on warm days. Strong and attractive, this Hybrid 6 Ft. W x 4.1 Ft. D Greenhouse offers years of maintenance-free gardening enjoyment.

Just what I wanted for tomato plants.. Alison. GB. Wed Jul 29 2020

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

Transform your garden with the Mercia Woodsman Apex Polycarbonate Greenhouse, a standout piece from our flagship Woodsman range. Handcrafted in the UK using sustainable and certified timber, this greenhouse combines exceptional craftsmanship with premium materials to provide a practical and stylish solution for your gardening needs. The superior polycarbonate glazing ensures optimal light transmission while offering a safe, shatterproof alternative to glass, making it ideal for any garden environment. Built with superior 2"" x 2"" framing, it delivers outstanding durability and structural integrity, while the watertight shiplap cladding provides excellent weather resistance and a polished finish. Adding to its charm, the antique-style ironmongery complements the rustic design, creating a timeless aesthetic. Practical features such as the opening roof vent allow for excellent ventilation and temperature control, ensuring the perfect growing conditions for your plants. For added reassurance, it comes with a 15-year anti-rot guarantee, so you can enjoy peace of mind knowing your investment is built to last. With easy-to-follow instructions included, assembling your greenhouse is straightforward, making it suitable for both novice and experienced gardeners. Whether you're nurturing seedlings or cultivating fresh vegetables, the Mercia Woodsman Apex Polycarbonate Greenhouse provides a beautiful and functional space to help your plants thrive. And with fast UK delivery, it won’t be long before this high-quality greenhouse becomes the centerpiece of your garden.

This polycarbonate greenhouse is a great garden building perfect for growing a wide range of vegetables. This spacious greenhouse has a strong aluminium frame which has been coated in green or silver paint for a stylish finish. The aluminium frame has been treated so it is extra strong and resistant to corrosion. This greenhouse has a sliding door which provides a great access and also saves space in your garden. This greenhouse comes with a large roof vent so you can let cool air into this greenhouse during hot summer days. This greenhouse is glazed with polycarbonate glazing which is a great alternative to glass. Polycarbonate is a plastic compound used in greenhouses because it is safe, strong and beneficial to plants. Polycarbonate is much safer than glass because it is 100% shatterproof. This makes it much safer for gardens used by children and pets. Polycarbonate also protects plants from harmful UV rays and burning in hot summer rays. This greenhouse is perfect for any garden providing a useful space to grow a variety of plants. Each greenhouse has twin-wall, eco-friendly 4mm thick polycarbonate glazing for an insulated environment. The free running, sliding door means space inside the constructions can be maximized and integral gutters help collect rainwater that can be used at your convenience. There is also a heavy duty galvanised zinc steel base to provide extra strength. All packs include fixtures, fittings and assembly instructions. Dimensions- Width: 6’ 2” (1.89m) Depth: 4’ 3” (1.31m) Height: 6’ 6” (2.01m)

For a lower priced product, this greenhouse is value for money. It was delivered in one box and, apart from one missing screw, came with everything needed for assembly with all clearly marked for easy identification. On the whole the instructions were clear with pictures to help with worded explanation. One part was a little confusing as stated needed 9 bolts but wasn't clear where. We found out where later in the process. Although slightly fidly to rectify, it wasn't too bad. The final product looks great and does what it is intended for. My only comment would be that Wayfair need to correct the greenhouse pictures as an image of the green greenhouse is on the grey details and vice versa. If you need a greenhouse and can't afford the more expensive ones available, give this one a go, for a weekend of effort and at a reasonable cost you will have a lovely little greenhouse. Paul. Swindon, GB. Wed Apr 24 2024

Starting today, you can extend your summer days by enjoying the warmth of the first rays of the sun. Victory 3.6m W x 3.1m D Orangery specially designed in a T shaped cathedral structure for a nice relaxation area when it's chilly outside. Along with excellent gardening environment, and the perfect combination of outdoor leisure living and gardening space.

Very nice! Shame the plastic is so fragile. Angelika. Doncaster, GB. Sat Jun 04 2022

Transform your garden with the Mercia Woodsman Apex Styrene Greenhouse, a beautiful and practical addition to our flagship Woodsman range. Handcrafted in the UK from sustainable and certified timber, this greenhouse is designed to combine durability, functionality, and timeless style, making it the perfect companion for gardeners of all levels. The styrene glazing offers excellent light transmission while being lightweight and completely shatterproof, providing a safer and more practical alternative to traditional glass. With superior 2"" x 2"" framing, this greenhouse is built to last, offering exceptional structural integrity for years of reliable use. The watertight shiplap cladding enhances weather resistance while giving the greenhouse a clean and polished finish, and the antique-style ironmongery adds a touch of rustic charm to its classic design. Thoughtfully designed with an opening roof vent, this greenhouse promotes optimal ventilation and temperature control, creating the perfect growing environment for your plants. For added reassurance, it comes with a 15-year anti-rot guarantee, so you can enjoy peace of mind knowing your investment is built to last. Easy-to-follow instructions make assembly straightforward, whether you’re a novice gardener or an expert. Perfect for nurturing seedlings, growing vegetables, or creating a vibrant plant collection, the Mercia Woodsman Apex Styrene Greenhouse is a versatile and stylish addition to any garden. With fast UK delivery, you can start your gardening journey in no time.

The Bella is a beautiful and practical 8 ft. wide greenhouse that features virtually unbreakable twin-wall polycarbonate panels, creating an ideal combination of sunlight diffusion, heat insulation, and safety for all your gardening needs. The bell-shaped greenhouse was specifically designed to improve wind resistance and allow snow to easily slide off. The large workspace and wide double doors allow the most avid gardener plenty of room to grow an abundance of vegetables and herbs and still have room for transplanting tender plants and for storing tools and accessories. The Bella is a strongly built, attractive greenhouse that will offer you years of gardening enjoyment. This greenhouse also includes a galvanized, rust resistant steel perimeter base for additional structural support, stability, and alignment. Bella, for a stunning and functional addition to your gardening experience.

The first heavy snow had me worried as the snow didn't slide off as easily as expected. After consulting with the support team, I learned how to adjust the angle slightly for better snow shedding. It’s been effective.. Ale.al29. United States. Thu Apr 04 2024

This spacious greenhouse has a total surface of 7,03 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 polycarbonate panels, this solid greenhouse is UV resistant and thermally insulated. The greenhouse has a sturdy and maintenance-free aluminum construction for extra stability. The gutter system effectively allows water drainage, and the roof vent ensures optimal ventilation on hot days. Roof panels are fixed with metal clips, ensuring its durability and long-term use. Our greenhouse is easy to assemble. Please note the foundation is not included; and 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.

Perfect size for my small garden area.. Carl. Wales. Wed May 17 2023

The Bella is a beautiful and practical 8 ft. wide greenhouse that features virtually unbreakable twin-wall polycarbonate panels, creating an ideal combination of sunlight diffusion, heat insulation, and safety for all your gardening needs. The bell-shaped greenhouse was specifically designed to improve wind resistance and allow snow to easily slide off. The extra-large workspace and wide double doors allow the most avid gardener plenty of room to grow an abundance of vegetables and herbs and still have room for transplanting tender plants and for storing tools and accessories. The Bella is a strongly built, attractive greenhouse that will offer you years of gardening enjoyment. This greenhouse also includes a galvanized, rust-resistant steel perimeter base for additional structural support, stability, and alignment. Bella, for a stunning and functional addition to your gardening experience.

the defused light , the size. But only in two weeks the windows blew off and I have had to seal them shut. Will not stand strong winds so having to construct wind breaks to protect it . great size plants love it .. Sheena. Bathgate, West Lothian, GB. Mon May 27 2019

The EcoGrow greenhouse is the economical choice for greenhouse growers. It has all of the features and design of the larger models in a more compact size. Manufactured with 4 mm twin-wall polycarbonate roof panels and 6 mm twin-wall side panels, the EcoGrow offers superior strength, safety, light diffusion and great heat insulation. The durable resin frame is weatherproof, and features simplified installation with the pin-and-lock assembly system, while the roof panels simply slide into place. Hinged door with latch and included roof vent provide excellent ventilation.

I'm impressed with the quality and design of this greenhouse. It added value to my property and was simpler to assemble than I thought.. Nebulaecho3. Lithuania. Wed Jan 03 2024

Enhance your garden with the Mercia Woodsman Apex Glass Greenhouse, a stunning and practical addition to our flagship Woodsman range. Expertly handcrafted in the UK using sustainable and certified timber, this greenhouse combines timeless style with robust construction to create the ideal growing space for gardeners of all skill levels. Featuring traditional glass glazing, this greenhouse offers superior clarity and excellent light transmission, making it the perfect choice for creating a bright, inviting environment for your plants. Built with superior 2"" x 2"" framing, it provides exceptional strength and stability, while the watertight shiplap cladding enhances weather resistance and adds a sleek, polished finish. Antique-style ironmongery complements the rustic aesthetic, giving the greenhouse a classic charm that suits any outdoor setting. Practicality is at the heart of the design, with an opening roof vent included to ensure optimal airflow and temperature regulation, creating healthy growing conditions for your plants. For added reassurance, it comes with a 15-year anti-rot guarantee, so you can enjoy peace of mind knowing your investment is built to last. The Mercia Woodsman Apex Glass Greenhouse is easy to assemble, with clear instructions provided to make the process straightforward for both beginners and experienced gardeners. Whether you're growing vegetables, cultivating delicate seedlings, or creating a vibrant display of flowers, this greenhouse offers a versatile and stylish solution. And with fast UK delivery, you can start enjoying your new greenhouse without delay.

The 6.7ft x 6ft Meridian Greenhouse is the ideal choice for gardening enthusiasts and is the perfect addition to your outdoor space. Its 6 foot high side walls make it comfortable for standing and help ensure proper airflow. The 32 inch high cedar base walls are built with sturdy tongue and groove construction.They also enable you to store gardening tools away from view, and built into the base wall is a 16 inch lower shelf. The double wall polycarbonate windows are strong and durable, while an automatic roof vent opener and louvered base wall vent maintain optimal temperature and humidity levels.

This walk-in garden greenhouse is suitable for home gardening, even in smaller spots. The galvanised steel frame creates a strong core, with four guy ropes for extra support. The PVC cover keeps the inside plants, vegetables and flowers safe from light wind and rain, whilst allowing sunlight to pass through: helping your plants grow to their absolute best. All-year-round growth: from Winter, through to Spring, Summer and Autumn.Shape designed to stand next to a flat surface like the side of a wall, outer house etc. Powder-coated steel frame for a strong core. PVC plastic cover allows sunlight to pass through, whilst keeping protected against light wind and rain. Two zipped doors for easy access.

Excellent product, good price, highly recommended.. Sarah Burr. Cumbria. Mon Oct 24 2022

The Oasis Greenhouse adds to your garden’s beauty and provides you with a space to relax while luxuriating in your outdoor living area. It merges a unique, aesthetic hexagonal design along with a maintenance-free and durable structure. Plants thrive due to the balanced exposure to sunlight provided by two types of virtually unbreakable polycarbonate panels, twin-wall at the roof and crystal-clear at the walls. This greenhouse is easy to install and includes a galvanized steel base, a hinged, lockable double door as well as other features that augment its usability. Oasis Greenhouse's generous growing area, elegant design, and balanced nurturing conditions make an enjoyable and successful growing environment.

Took 2 days to build, but looks great.. Anonymous. Tue Sep 27 2022

Rion Hobby Gardener Greenhouse is attractive, durable and easy to assemble. The sturdy frame is constructed from UV protected resin and held together with push-n-fit resin connectors. The virtually unbreakable twin-wall polycarbonate panels offer superior strength, safety, light diffusion and heat insulation. All these features plus an easy, no-tool assembly makes the Rion Hobby Gardener Greenhouse perfect for the growing enthusiast's needs.

The greenhouse quality is good for the price, but I wish the roof was more durable. Overall, it's a satisfactory purchase.. Asdasd. Netherlands. Mon Oct 30 2023

To become a qualified gardener, you must first have a professional greenhouse. This tilting greenhouse, made of durable translucent polycarbonate, offers excellent insulation and is crack-resistant. Its sturdy aluminum frame requires minimal maintenance and provides a stable structure to help your plants endure cold winters and extreme weather. Featuring a ventilated single window for optimal sunlight and air circulation, it’s perfect for sowing, cuttings, and nurturing tender plants.