Greenhouse Automatic Window Opener Environmentally-Friendly Durable Alloy Window Opener

Greenhouse Automatic Window Opener Environmentally-Friendly Durable Alloy Window Opener. Temperature Sensing Automation: Automatically adjusts window opening based on temperature changes to maintain ideal greenhouse conditions. No Power Required: Operates without batteries or electricity, utilizing solar energy and mechanical springs. Durable Galvanized Steel: Constructed from galvanized steel for long-lasting durability in agricultural environments. 5-Year Warranty: Comes with a comprehensive 5-year warranty covering mechanical defects. Multiple Color Options: Available in silver, black, blue, yellow, and red to match various greenhouse aesthetics. Flexible Customization: Offers full, minor, and sample-based customization options for specific design needs. Double Spring Structure: Features a robust double spring mechanism for reliable window operation. Fast Lead Time: Standard lead time is within 15 workdays for both peak and off-peak seasons.