Gardening Naturally
⏳Price
$39.85
Home/Garden/Gardening/Greenhouses & Plant Germination Equipment/Greenhouse Parts & Accessories/Window Openers
Tawveml Automatic Greenhouse Window Opener, Roof Vent Opener, Automatic Ventilation Kit, Lifting Capacity 7 kg, Lifting Height 40 cm, Window Regulator, Sensitive Garden Tools for All Greenhouses
★★★★★
$39.85
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1
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About this item
- Temperature-dependent ventilation: Our automatic ventilation opener for greenhouses reacts to temperature changes and thus efficiently regulates the indoor climate of your greenhouse. As the temperature rises, the gas filled cylinder expands and gently presses the window. Once the temperature has cooled, the spring mechanism gently closes the window.
- Wide temperature range: The window opener for greenhouses works between 15°C and 25°C (60°F - 77°F) and adapts to different weather conditions. The automatic window opener allows full opening at temperatures above 30°C (86°F) and provides a maximum ventilation distance of 18'' (45 cm) and thus promotes optimal air circulation.
- No electricity required: Our automatic window opener for greenhouses is completely self-sufficient and does not rely on batteries or electricity for operation. No additional power source is required, saving you money and reducing environmental impact.
- Premium quality: this window opener made of iron and stainless steel guarantees long-lasting performance. The automatic vent opener can withstand the demands of greenhouse environments and ensures that it remains your trusted garden companion for years.
- Easy installation and compatibility: The installation of the greenhouse vent opener is quick and easy with the included clamps and screws. It fits most greenhouse windows and integrates seamlessly into roof vents for homes, making it a versatile choice for different configurations.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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