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Ridge ventilation

Air circulation starts low down in our greenhouse but hot exhausted air can escape through the handsome full length ridge vents, located on both sides of the greenhouse for optimum air flow. Plants love air movement, you will be rewarded if you offer plenty of fresh air. To this end our vents are automated with heat sensitive cylinders and strong spring mechanisms. 6mm toughened clear glass panels allow maximum light and the openers allow maximum ventilation.

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The Complete Aluminium Greenhouse

Contrast the Grey White (RAL9002) polyester powder coated heavy duty aluminium portal frames with the quartz grey (RAL7039) glazing system and you have a modern greenhouse made with traditional skills. Powder coated aluminium is noted for its longevity and resistance to abrasion, just give it an annual face wash and it will remain as good as new. Aluminium is fully recyclable but you don’t need to worry about that since this greenhouse is built to last a lifetime.

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Aluminium Greenhouses

Explore our stunning range of luxury aluminium greenhouses for sale here at Cultivar.

We aim to achieve complete customer satisfaction by offering you as much customisation as possible so that you can create your own bespoke aluminium greenhouse design.

Regardless of which of our modular sizes you opt to base your design around, you can rest assured that you will be receiving a high quality product from one of the UK’s leading aluminium greenhouse manufacturers.

We use state of the art manufacturing techniques to produce modern and striking aesthetics, with all of our aluminium greenhouses available as glass to ground designs with toughened safety glass which is captured by gaskets to ensure secure and strong capping.

You will find that all of our aluminium frames are precisely mitred at the corners, securely fixed and perfectly square on account of these class leading manufacturing processes. No stone is left unturned in our pursuit of quality, with even the large capacity gutters and downspouts being crafted using heavy duty aluminium to ensure longevity.

We offer plenty of customisable design possibilities so that we can achieve the exact style that you have in mind. So regardless of whether you are looking a smaller construction based around a dwarf wall or one of our striking Aluminium Victorian Greenhouses, we will do our upmost to deliver your perfect solution.

Design & Price

Configure your greenhouse

Explore the range of stylish greenhouses designed to appeal to your tastes and growing needs.

Aluminium Greenhouses

Modern Greenhouses Portrait Range

Material: Aluminium

Model: Glass House




Aluminium Greenhouses

Modern Greenhouses Portrait Range

Material: Aluminium

Model: Stripe Glass




Aluminium Greenhouses

Modern Greenhouses Portrait Range

Material: Aluminium





Aluminium Greenhouses

Victorian Greenhouses Portrait Range

Material: Aluminium

Model: Dwarf Wall




Metal greenhouses were traditional built using wrought iron. However, things have moved on somewhat since then with the latest top of the range metal constructions instead being crafted from aluminium which provides a more secure, neater and more enduring framework.

Thanks to our modern glazing systems and toughened safety glass, Cultivar is generally considered to be one of the best aluminium greenhouse manufacturers in the UK. We craft bespoke aluminium greenhouses for our customers which are designed to stand the test of time and provide the best possible growing environment for crops and plants in any season.

Our aluminium greenhouse frames are manufactured using state of the art technology and techniques by our experienced team who are committed to providing customers with the best possible products. This means that our frames are impeccably neat and remarkably strong.

Within the frames, nitrile gaskets are used to cushion the toughened safety glass and hold it in place. These are fixed within the capping system which, unlike older systems, requires no screws to hold it in place. The screws and fixings are therefore almost entirely hidden away, producing clean stylish lines which are what you’d expect from one of the UK’s leading aluminium greenhouse manufacturers.

This attention to detail will be applied regardless of which styling you choose. We offer a range of customisable options so that you can really make your glasshouse your own. You may wish to opt for a traditional look with solid painted boarding or base your construction around a dwarf wall. If you are style conscious then you may want opt for one of our famed aluminium Victorian greenhouses which feature traditional narrow pane centres and painted finials. The choice is yours!