Verified Customer
Very pleased with the Greenhouse. The installation was ably carried out by your expert team - grateful thanks.
About Our Black Greenhouses
We stock over 100 black and anthracite greenhouses, with prices from £425. Black powder-coated frames give a modern, dark-frame look that suits both contemporary and traditional gardens. The range covers Vitavia and Janssens models, from compact 6x4 starter houses to large 10ft glasshouses. Every frame is finished in a baked architectural powder coat for a deep, even colour.
When we fit black-framed greenhouses, we find the dark aluminium reads as smart and deliberate against planting and paving. If you want the same look across a wider style range, browse our Modern Greenhouses. The coating sits on the same alloy as our raw Aluminium Greenhouses, so strength is unchanged. Vitavia leads our black range, and you can see the full line-up on the Vitavia Greenhouses page.
Why We Chose This Range
"Black frames have become our best-selling finish since 2022, but not every powder coat is equal. We pick Vitavia and Janssens because they bake a high-micron architectural coating onto the alloy. On a 10-year-old display model in our yard, the black still reads deep with no chalking. Cheaper imports fade to a dull grey within a few seasons. For a finish that looks right in year 15, these are the models I personally recommend."
Matt, Founder of Greenhouse Stores💡 Tip: Black frames absorb more solar heat than silver. Add a louvre side vent and keep automatic roof vents calibrated to protect seedlings in July.
🔧 Matt's Installation Tip: protect the coating during the build
Lay the base dead level before you stand the frame. A high corner makes the door track rub the black coating and wear a silver line within months. We pad our spanners with tape on black builds, so a slipped tool never scratches the powder coat.
Matt's Pick for Most Gardens
Best For: a popular family-size black greenhouse with safety glass
Why I Recommend It: I fit more 8x6 Venus models than any other black house. The size suits most plots and the toughened glass shrugs off knocks.
Price: from £649
Black Greenhouse Range Compared
| Model | Frame finish | Best for | From |
|---|---|---|---|
| Vitavia 6x4 Black Venus 2500 | Black powder coat | Small gardens and first-time growers | £425 |
| Vitavia 8x6 Black Venus 5000 ⭐ Matt's Pick | Black powder coat | Most family gardens | £649 |
| Vitavia 8x6 Black Apollo 5000 | Black powder coat | Taller eaves and more headroom | £675 |
| Janssens Helios Retro | Anthracite powder coat | A statement Victorian-style glasshouse | £9,380 |
Frequently Asked Questions
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Do black greenhouses get too hot?
No, not with proper ventilation. The dark frame absorbs more solar heat, which helps in spring and autumn. In peak summer, automatic roof vents and a louvre side vent keep the inside temperature in line with any silver greenhouse.
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Will the black powder coating peel or rust?
No, the coating is baked onto the aluminium at high heat. This bonds far stronger than paint and resists UV fading, peeling and rust. Most black models carry a 10 to 20-year frame warranty.
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Which brands make black greenhouses?
Vitavia and Janssens lead our black range. Vitavia covers the Venus and Apollo models in compact to large sizes. Janssens offers anthracite glasshouses with a more decorative, period look.
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Is a black greenhouse more expensive than silver?
There is a small premium for the powder-coating process. You pay for the coating step and the extra protection it gives the alloy. Prices in this range start at £425.
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Does the black finish need painting or upkeep?
No, the powder coat needs no repainting. A wipe with warm soapy water once or twice a year keeps the finish clean. Avoid abrasive pads, which can dull the surface over time.
Ready to choose your black greenhouse? Browse the full range above, or call our team on 0800 098 8877 for fitting advice. We install across the UK and can talk you through sizing, glazing and base prep.