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Black aluminum greenhouse frame with polycarbonate panels, sliding door and adjustable roof vent

tuphen

tuphen Black Aluminum Trellis 6x8 FT Walk-in Greenhouse

SKU CH-SRGM-Y6M77

A black aluminium walk-in greenhouse with a galvanised base, sliding door, adjustable roof vent and 4 mm polycarbonate panels that transmit up to 70 % light while blocking over 99.9 % of UV rays

  • Frame materialAluminum
  • Product typeTrellises
  • Product colorBlack
  • Built-in gutter and sloped roof drain water away
  • Galvanized base anchors securely into soil for stability
  • Sliding door allows easy access while keeping pets out
  • Adjustable roof vent invites pollinators and fresh airflow
  • 4 mm polycarbonate panels transmit 70 % light and block 99.9 % UV

Black Aluminum Trellis for All-Season Gardening

The tuphen Black Aluminum Trellis is a 6x8 ft walk-in greenhouse built for year-round backyard growing. Its powder-coated aluminum frame resists rust while 4 mm polycarbonate panels transmit up to 70 % light and block over 99.9 % of UV rays. A galvanized base anchors the structure securely in soil.

Suited for Hobby Growers Needing Ventilation

Gardeners who want a spacious, weather-resistant enclosure with a sliding door and adjustable roof vent will benefit. The roof vent invites pollinators and continuous airflow, while the door keeps pets out. Buyers needing a heated or fully climate-controlled environment should look elsewhere.

Consistent Climate Protection Under Sustained

The frame and panels are rated for outdoor temperatures from -20 to 70, maintaining structural integrity through seasonal extremes. The sloped roof and integrated gutter prevent water pooling during prolonged rain. UV-blocking panels preserve light quality and panel clarity over months of continuous sun.

How it compares

Measured against everything we stock in Trellises, Pergolas & Garden Arches, at today’s prices. Recalculated every night.

Price $357.99
Cheaper than about 56% of the 170 comparable items (median $379.99).

Specifications

Product
Product typeTrellises
Product colorBlack
Size & build
Frame materialAluminum

Questions about this item

What kind of ground surface is needed to secure the galvanized base of this greenhouse?

The galvanized base is designed to be fixed directly into the soil for stability against bad weather.

Will the aluminum frame of this greenhouse react with older steel garden stakes or fittings I keep in the soil?

The aluminum alloy frame has a powder coating that prevents rust and corrosion on the structure itself.

How can I verify the roof vent is providing the correct airflow after assembly?

The adjustable roof vent opens to allow insects in for pollination and fresh air circulation for plants.

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