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Green walk-in tunnel greenhouse with steel hoops and mesh windows

tuphen

tuphen 20' x 10' x 7' Walk-in Tunnel Greenhouse 140 GSM PE Cover 8 Mesh Windows Green

SKU CH-AWBD-PK0WE

A walk-in tunnel greenhouse measuring 20' x 10' x 7' with a 140 GSM PE cover transmitting 85% sunlight and eight mesh windows for ventilation

  • Frame materialSteel
  • Product typeTrellises
  • Product colorGreen
  • Spacious 20 ft by 10 ft interior shelters large plant collections
  • Galvanised steel frame resists chipping and peeling for lasting strength
  • 140 GSM PE cover transmits 85% sunlight while blocking UV and wind
  • Eight mesh windows plus zippered door give adjustable ventilation without pests
  • Four ground stakes and tie-down ropes anchor securely to soft soil

20' x 10' Walk-In Greenhouse

This walk-in tunnel greenhouse measures 20 feet long by 10 feet wide with a 7-foot peak height. A galvanised steel frame with four slant bracing tubes, a front crossbar and middle-reinforced tubes provides structural stability. The 140 GSM PE cover transmits 85% of sunlight while blocking UV and features a tear-resistant reinforcement grid.

Home Gardeners Needing Season Extension

The structure suits gardeners who want to start seedlings earlier, grow heat-loving crops or protect plants from wind, rain and cold. Eight mesh windows and a zippered mesh door allow adjustable ventilation without admitting insects. Buyers who need a permanent glasshouse, automated climate control or a structure rated for heavy snow loads should consider other options.

140 GSM PE Cover and Mesh Ventilation

The cover handles typical spring and autumn conditions, shedding rain and buffering temperature swings while letting in 85% of light. Eight mesh windows provide cross-ventilation to manage heat and humidity at two opening speeds. In high winds, heavy snow or prolonged storms the cover and anchors can reach their limits, so the manufacturer advises taking the greenhouse down before severe weather arrives.

How it compares

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

Price $326.99
Cheaper than about 65% of the 170 comparable items (median $379.99).

Specifications

Product
Product typeTrellises
Product colorGreen
Size & build
Frame materialSteel

Questions about this item

What base or foundation is needed for the 20' x 10' footprint?

The greenhouse anchors to soft ground using the four included ground stakes and tie-down ropes; no permanent foundation is required.

Can the 140 GSM PE cover stay on the galvanized steel frame year-round?

The supplier advises taking the structure down before inclement weather such as high winds, heavy rain, snow or hail to prolong its life.

How do I confirm the 85% light transmission is working after setup?

Plants should receive bright, diffused light inside without UV scorching, and the tear-resistant reinforcement grid should be visible across the cover.

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