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Janssens Automatic Opener for Push Open or Roof Window

Introducing the Janssens Automatic Opener, the perfect addition to your Janssens greenhouse for effortless window operation. This innovative opener is designed to enhance the functionality and convenience of your Push Open or Roof Window. With its smart design and reliable performance, it offers a seamless experience for gardeners looking to maintain optimal conditions for their plants.

Product Details and Specifications

The Janssens Automatic Opener is a marvel of engineering, utilizing a special paraffin oil-filled black tube that expands at temperatures around 72º F, causing the piston to push the window open. As the temperature drops, a heavy spring effortlessly pulls the window closed, ensuring your greenhouse remains at the perfect temperature for your plants. This clever mechanism eliminates the need for electricity, making it a cost-effective and eco-friendly solution for greenhouse automation.

Practical Uses and Benefits

Experience the convenience of an automatically controlled greenhouse with the Janssens Automatic Opener. Whether you're a seasoned gardener or a beginner, this product is designed to simplify your greenhouse maintenance. The opener's reliable performance ensures that your plants are protected from extreme temperatures, reducing the risk of stress or damage. Its user-friendly design makes it suitable for a wide range of greenhouse applications, from hobby gardens to commercial nurseries. With a 15-Year Limited Warranty, you can trust in the quality and durability of the Janssens Automatic Opener, providing peace of mind for years to come.