Greenhouses made of glass

Glazed walls and a glass roof provide maximum light transmission and transparency to your greenhouse with real glass. A greenhouse made with real or float glass is particularly durable and high-quality, and retains an attractive appearance even after many years. Additionally, optimal glazing with continuous panes of insulated glass (ISO glass) helps save energy, acting like double glazing for the greenhouse. Even with low sunshine, the interior can warm up, ensuring optimal growth-promoting temperatures. When you purchase a glass greenhouse from Hoklartherm, you also receive fully transparent windows and doors made of ISO safety glass, allowing a clear view inside, much like storefront windows. It is even possible to build a round glass greenhouse, such as our Pavilion Rondo. Custom-made special designs according to your specifications are not a problem for us.

Do you want the glass greenhouse to be big or small, and do you prefer a simple style or an old English flair? At Hoklartherm, we offer you a tailor-made configuration: all our models are available in multiple widths and variable lengths, based on the glazing grid of 1m or 0.5m. Our Bio-Top, for example, is suitable for small gardens, such as a glass greenhouse in sizes 2×2 or 2×4m, or a glass greenhouse in size 3×2m. You can also produce a glass greenhouse in sizes 3×4m or 4×3m, using our Bio-Varis which allows for larger layouts like 4×6m and more for bigger gardens. The York model, in Victorian style, also features an attractive entrance bay. The Viola attached greenhouse offers a space-saving alternative. The Livingten, York TH, and Vario TH models can also be used as insulated living greenhouses.

Insulated glass (ISO glass) and ISO safety glass meet the highest aesthetic and quality standards as stable greenhouse glass. Its ability to insulate is achieved by having a layer of carbon dioxide between two glass panes, similar to double glazing in a greenhouse. Nevertheless, this greenhouse glass remains UV-permeable. While 4 mm safety glass is often used for a greenhouse, we at Hoklartherm only use highly break-resistant ISO glass with a minimum thickness of 16 mm. Depending on the design, it can go up to 22 mm for ISO glass and up to 26 mm for ISO safety glass, as seen in our Livingten and York TH models. Thanks to their sturdy construction (load capacity of approximately 150 kg/m²), our greenhouses can even be equipped with ISO safety glass in the roof area to bear high snow loads. We also recommend using ISO safety glass near tall trees.

A solid and durable glass greenhouse requires a stable metal frame – for a high-quality greenhouse, aluminium is the first choice. At Hoklartherm, we have specifically developed our powder-coated aluminium profiles. They provide high load-bearing capacity and excellent stability, while being much lighter than steel, which is significant for installation. Furthermore, the corrosion-resistant material withstands any weather conditions. And thanks to the stability of our robust profiles, there is no need for disruptive cross supports in the glazing panels. The standard colour for our aluminium and glass greenhouses is RAL 6009 fir green, or anthracite gray for the Livingten and Vario TH models. However, upon request, you can also get your custom glass and metal greenhouse from us in black, white, anthracite, or any other special colour of your choice.

Our greenhouse comes as a pre-made kit. However, if you do not want to construct such a weighty structure yourself, you can also order a glass greenhouse with installation by experienced professionals. And if you wish to place your glass garden greenhouse on a brick pedestal as a foundation, we can certainly arrange that for you as well.

With your custom-made greenhouse from Hoklartherm, you can also get the matching accessories. For example, our internal shading blinds Hoklar-Sun for the roof and side walls, with which you can shade your delicate crops in the glass greenhouse, so they don't burn under strong sunlight. The special white fabric, which has a high silver content due to fine aluminium threads, reflects the sunlight, so the feared magnifying glass effect does not occur. You can integrate a comfortable workspace with our planting tables into your greenhouse. We also make them from high-quality aluminium profiles – optionally in special colours. By the way, our versatile accessories, which make gardening easier and more effective for you, are also suitable for products from other manufacturers.