
12 Year Waranty
Built to last – enjoy peace of mind with our 12-year frame warranty.

Free Nationwide Delivery
Delivered directly to your garden, anywhere in the UK at no extra cost.

Nationwide Instalation
Professional installation by our expert team, ensuring a perfect fit.
Information about used materials
This resource is crafted to help you find information easily and efficiently.
Size Chart
4mm Glass
Aluminium Frame
Greenhouse Doors
Automatic Window Opener
Greenhouse Installation
Mews Lean To & Mews Lean To Timber
Size (ft) | Footprint (m) | Width (mm) | Length (mm) | Height (mm) | Door/Side Height (mm) | Area (m²) | Roof Windows |
---|---|---|---|---|---|---|---|
10×5 | 3.10 × 1.57 | 3100 | 1570 | 2687 | 1850 | 4.87 | 1 |
13×5 | 3.85 × 1.57 | 3850 | 1570 | 2687 | 1850 | 6.04 | 1 |
15×5 | 4.60 × 1.57 | 4600 | 1570 | 2687 | 1850 | 7.22 | 2 |
18×5 | 5.40 × 1.57 | 5400 | 1570 | 2687 | 1850 | 8.48 | 2 |
20×5 | 6.10 × 1.57 | 6100 | 1570 | 2687 | 1850 | 9.58 | 2 |
Regent & Kensington Greenhouse
Size (ft) | Footprint (m) | Width (mm) | Length (mm) | Height (mm) | Door/Side Height (mm) | Area (m²) | Roof Windows |
---|---|---|---|---|---|---|---|
10×8 | 3.10 × 2.35 | 3098 | 2352 | 2678 | 1840 | 7.29 | 1 |
10×10 | 3.10 × 3.10 | 3098 | 3098 | 2678 | 1840 | 9.60 | 1 |
10×12 | 3.10 × 3.84 | 3098 | 3844 | 2678 | 1840 | 11.91 | 2 |
10×15 | 3.10 × 4.59 | 3098 | 4590 | 2678 | 1840 | 14.22 | 3 |
10×18 | 3.10 × 5.34 | 3098 | 5336 | 2678 | 1840 | 16.53 | 4 |
10×20 | 3.10 × 6.08 | 3098 | 6082 | 2678 | 1840 | 18.84 | 4 |
Belgravia Orangery
Size (ft) | Footprint (m) | Width (mm) | Length (mm) | Height (mm) | Door/Side Height (mm) | Area (m²) | Roof Windows |
---|---|---|---|---|---|---|---|
8×8 | 2.35 × 2.35 | 2352 | 2352 | 2494 | 1850 | 5.53 | 1 |
10×10 | 3.10 × 3.10 | 3098 | 3098 | 2646 | 1850 | 9.60 | 1 |
10×12 | 3.10 × 3.84 | 3098 | 3844 | 2687 | 1850 | 11.91 | 2 |
10×15 | 3.10 × 4.59 | 3098 | 4590 | 2700 | 1850 | 14.22 | 3 |
Tempered safety glass is the benchmark for premium greenhouse construction, combining exceptional durability with outstanding clarity. At 4mm thick, it offers the perfect balance between strength and light transmission, ensuring your greenhouse is both safe and highly efficient for plant growth.
Unlike ordinary glass, which can shatter into sharp and dangerous shards, tempered glass is up to seven times stronger and, if broken, crumbles into small, blunt fragments that are far less hazardous. This makes it not only robust but also a far safer choice for homes with children, pets, or busy gardens.
The glass is created through a specialised process of intense heating followed by rapid cooling, introducing internal stresses that give it its exceptional resilience. As a result, it can withstand heavy impacts, strong winds, and even hail — providing reliable protection for your plants and peace of mind for you.
Another key advantage is its crystal-clear transparency. Tempered glass allows maximum sunlight to penetrate the greenhouse, delivering the ideal conditions for photosynthesis and healthy plant development. With no yellowing, clouding, or distortion over time (as can occur with cheaper polycarbonate alternatives), you benefit from year-round brightness and excellent visibility into your greenhouse.
Low maintenance is yet another strength. The smooth, toughened surface is resistant to scratches and easy to clean, ensuring your greenhouse continues to look pristine season after season.
By choosing 4mm tempered safety glass, you are investing in safety, longevity, and superior growing conditions — a choice that will enhance your gardening experience and keep your greenhouse looking beautiful for decades.Tempered safety glass offers exceptional clarity, allowing maximum sunlight to penetrate the greenhouse. This transparency ensures that plants receive adequate light for photosynthesis and growth, promoting healthy development and higher yields. Up to 7 times stronger than horticultural glass, it breaks into small, harmless fragments in the event of damage.
Aluminium profiles are the gold standard for modern greenhouse construction, offering a unique combination of strength, lightness, and longevity. Unlike wood or steel, aluminium will not warp, rot, or rust, making it the ideal material to withstand the unpredictable British climate year after year.
Despite being lightweight, aluminium delivers exceptional stability and structural integrity. Its strength ensures your greenhouse remains secure even under high winds or heavy loads, while its flexibility allows for precision-engineered designs that are both practical and visually striking.
One of the key advantages of aluminium is its low maintenance. With a durable, powder-coated finish, the frame resists corrosion, scratches, and fading, ensuring your greenhouse retains its elegant appearance with minimal effort.
Aluminium also allows for a wide range of customisation. From different frame colours and profiles to glazing options and accessories, it provides the versatility needed to design a greenhouse that perfectly complements your garden and lifestyle.
By choosing an aluminium frame, you are investing in a greenhouse that is not only resilient and long-lasting, but also beautiful, sustainable, and built to adapt to your needs — a reliable foundation for growing, entertaining, and enjoying your garden for decades to come.
Every Premium Greenhouse is fitted with robust aluminium doors, engineered for smooth operation and built to withstand the test of time. Designed with practicality and elegance in mind, these doors provide effortless access while saving space, making them ideal for both compact gardens and larger structures.
One of the key advantages of our door system is its flexibility. Doors can be positioned at the front, side, or back of the greenhouse, allowing you to design the layout that best suits your garden and the way you move around it. This adaptability also improves airflow and makes daily use more comfortable, whether you are tending plants, moving tools, or simply enjoying the space.
Constructed from the same high-quality aluminium profiles as the frame, the doors are resistant to rust, corrosion, and warping, ensuring years of reliable performance with minimal maintenance. Combined with precision-fitted tracks, they open and close with ease, providing both convenience and durability.
Practical, strong, and elegantly simple, our sliding doors are designed to enhance the usability of your greenhouse while maintaining a sleek, modern appearance that blends seamlessly into any outdoor setting.
Megavent Storm – Automatic Greenhouse Window Opener
Keep your greenhouse at the perfect temperature without lifting a finger. The Megavent Storm is a powerful automatic opener designed to handle even the largest greenhouse windows, lifting 70% more weight than standard models.
Built with dual heavy-duty springs and a shock absorber, it holds windows securely in place even during strong winds and sudden gusts. With its wide opening range of up to 1.77 ft, it provides excellent ventilation and helps prevent overheating, ensuring your plants thrive in all conditions.
The opener starts working automatically at 59–77°F (15–25°C) and is fully open by 86–90°F (30–32°C). By releasing excess heat and improving air circulation, it protects against issues such as poor pollination, wilting leaves, slowed growth, and pest infestations – all common problems in overheated greenhouses.
One of its greatest advantages is that it requires no electricity or batteries. The mechanism operates using temperature-sensitive oil that expands and contracts with heat changes, opening and closing the vent smoothly without any input from you.
Key Benefits:
Automatic temperature control for healthier plants
Extra-strong design for large, heavy windows
Wind- and weather-resistant with dual springs and shock absorber
Fully mechanical – no power supply needed
Starts opening at 59–77°F, fully open at 86–90°F
Wide opening range up to 1.77 ft
With the Megavent Storm, your greenhouse becomes more self-sufficient, safer for your plants, and more comfortable for you.
Professional Greenhouse Installation
Give yourself peace of mind by choosing our professional installation service. Our team of experienced UK fitters will ensure your aluminium greenhouse is assembled with precision, securely anchored, and perfectly aligned, so it can withstand the demands of the British climate for years to come.
We take care of the hard work – from handling the frame to fitting the glazing – leaving you with a beautifully built greenhouse that’s ready to use straight away. Every installation is carried out to the highest standard, combining expert craftsmanship with attention to detail.
What’s Included
Expert Assembly: Installed by experienced, UK-based greenhouse specialists.
Secure & Precise Build: Proper alignment and anchoring for long-lasting stability.
Stress-Free Service: We manage the process from start to finish.
Aftercare Support: Guidance and assistance available even after installation.
Preparing for Installation
To make the process smooth, please ensure that:
The ground is level and even.
Your chosen foundation (grass, tiles, timber deck, or raised base) is prepared.
The installation site is accessible for our team and equipment.
⚠️ Please note: Our team assembles your greenhouse, but securing it permanently to the foundation remains the customer’s responsibility.
Why Choose Professional Installation?
A greenhouse is an investment – and proper installation protects that investment. By using our fitting service, you not only save time and effort but also ensure that your greenhouse is assembled to professional standards, giving you confidence in its durability and performance for decades to come.
Enjoy your Premium Greenhouse with complete confidence – expertly installed for British gardens, built to last.

4MM TEMPERED SAFETY GLASS
Tempered safety glass is a popular choice for greenhouse constructions due to its strength, clarity, and durability. Tempered safety glass is up to 7 times stronger than regular glass, breaking into small, harmless pieces.
HIGH QUALITY FRAME
The Premium Classic model has been tested under heavy load and refined to perfection. All structural elements are joined with high-strength connectors that add both stability and refined visual detail.
VERSATILE USE
The greenhouse is suitable for multiple purposes, from cultivating plants and flowers to creating a cozy garden retreat. Its adaptable design makes it ideal for both functional gardening and decorative landscaping.
SLIDING DOORS
Equipped with smooth-gliding sliding doors, the greenhouse provides convenient access while saving space. These doors enhance usability and allow easy entry for carrying plants, tools, or garden furniture inside.
LOW MAINTENANCE
The aluminum construction ensures that the crossbars are resistant to rust and corrosion, requiring minimal maintenance.
DURABLE AND PROTECTIVE PAINT
A special protective coating is applied to the frame to resist rust, corrosion, and fading. This durable paint not only enhances the greenhouse's aesthetic appeal but also ensures it withstands outdoor exposure for years. To meet every request, we offer 14 color options from the RAL catalog, many of which you will find in the product configurator.
See the Difference a Premium Greenhouse Makes
From bare and unused space to a thriving garden sanctuary – our greenhouses transform not just your plants, but your entire outdoor experience.


Designed for Growing, Living, and Enjoying
From growing fresh produce to hosting elegant dinners or creating a peaceful retreat, our greenhouses adapt to your lifestyle and bring beauty and purpose to your garden all year round.
MULTI-PURPOSE LIVING SPACE
Extended living areas—elegant tea rooms, reading nooks, or meditation spaces that blend nature with comfort. The clarity of glass creates a more immersive experience than polycarbonate's slight opacity.
YOUR GARDEN
Enjoy the wonderful taste of local vegetables and fruits. Create your own perfect garden.
ENTERTAINING SPACE
Unique entertainment setting for small gatherings, dinner parties, or special occasions. The dramatic play of light through clear glass walls creates a memorable ambiance that guests appreciate.
ALUMINIUM GREENHOUSES
Strength, Elegance, and Lasting Quality
Our aluminium-framed greenhouses are built to endure. Naturally resistant to rust, warping, and corrosion, they offer a sleek design that withstands the challenges of British weather year after year.
Lightweight yet incredibly strong, aluminium provides superior stability without the maintenance required by timber or steel. Combined with toughened safety glass, each structure delivers both security and elegance for your garden.
Available in a range of finishes and colours, our greenhouses blend timeless beauty with lasting performance – an investment designed to be enjoyed for generations.
What Our Customers Say
Discover why homeowners across Britain choose our premium greenhouses
Reliable Shipping
Get your custom greenhouse delivered in just 2-5 weeks!
Trusted Checkout
Safe and secure payment processes to ensure your peace of mind.
Simple Returns
Enjoy hassle-free returns and quick refunds when needed.
Responsive Support
Our friendly team is here to assist with any questions you have.

890+ GARDENS TRANSFORMED
Turning outdoor spaces into stunning retreats year after year.

100% SATISFACTION GUARANTEE
Trusted across the UK and Europe by homeowners who demand the best.

450+ GREENHOUSES INSTALED
Professionally fitted and enjoyed in gardens of every size
Elegant Greenhouses, Made for Every Garden
Choose from classic orangeries, versatile lean-to structures, or statement timber designs – each crafted with the same premium quality.
Made to Fit Your Garden, Your Style
We believe a greenhouse is more than a structure – it’s a space where memories are made, seasons are savoured, and gardens come alive. Our mission is to help homeowners across Britain transform their outdoor spaces into sanctuaries of beauty, comfort, and inspiration.
Frequently Asked Questions
How many size options are available for aluminum greenhouses?
We offer a wide range of sizes and variations to ensure your new greenhouse meets all your needs. Visit the product configurator for the selected greenhouse to explore available sizes and variations, where you can view all options and make the best choice.
What types of glass options are available for aluminum greenhouses?
We offer solutions with polycarbonate or 4 mm thick glass. For glass, we provide three options: tempered safety glass, self-cleaning glass, or mirrored glass. For more information on the benefits of each option, visit the product configurator for your chosen aluminum greenhouse, where you will find explanations of the advantages of each material.
Is there a warranty on Premium GreenHouse aluminum greenhouses?
We are proud of our high-quality products, backed by an exceptional 12-year warranty on aluminum greenhouses. You will receive detailed warranty terms upon delivery of your order.
Is the aluminum greenhouse delivered fully or partially assembled?
To ensure safety and quality, the greenhouse is delivered fully disassembled. The packaging includes all necessary equipment and screws, along with documentation and assembly instructions. Tools required for assembly are not included.
How is the aluminum greenhouse packaged?
The greenhouse is carefully packaged, wrapped in film, and placed on a transport pallet to facilitate unloading upon receipt. The order is delivered to the specified address and handed over by the delivery service. Check the delivery terms here. Before signing the delivery documents, check the condition of the package for any damage.
Can I assemble the aluminum greenhouse myself, or do I need certified specialists?
Assembly requires at least two people. You can perform the work yourself by carefully following all assembly instructions and warranty requirements, but Bloomcabin recommends hiring experienced professionals for the assembly. Professional assistance can prevent mistakes and misunderstandings that may affect the functionality, durability, and appearance of the greenhouse. If you choose to assemble the greenhouse yourself, carefully follow the assembly instructions and the order of the work processes. No modifications or improvements should be made during assembly that are not approved by Bloomcabin.
What payment methods do you accept?
We accept bank transfers, credit/debit cards (Visa, Mastercard), and instalment plans through selected financial partners where available.