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- Regular price
- $89.00
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Estimated shipping time
Estimated shipping time
You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.
What is your Return Policy?
What is your Return Policy?
At Direct Homestead Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:
1. Return Window
You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.
2. Who Pays for Return Shipping?
- If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
- If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.
3. Damaged or Defective Items
Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.
4. Changed Your Mind?
If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).
5. Refund Processing
Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.
If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@directhomesteadsupply.com and we’ll look into it immediately.
6. Restocking Fees
In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.
About
The Grandio Automatic Louver Window Opener automatically opens and closes a greenhouse louver window as temperatures rise and fall, delivering reliable, hands-free ventilation with no electricity required. It's a simple way to protect plants from heat stress without being tethered to the greenhouse all day.
The opener uses a proven thermal piston system: a metal cylinder filled with a heat-sensitive mineral expands as the greenhouse warms, pushing a piston outward to open the louver vent. As temperatures drop, the mineral contracts and a built-in return spring gently closes the vent. The movement is gradual and proportional to temperature, with airflow increasing as heat builds and tapering off as the greenhouse cools. No wiring, batteries, or programming are needed.
This version mounts on the left side of a Grandio louver window.
Features
The opener requires no electricity, operating on a fully self-contained thermal system, and responds automatically, opening when it's hot and closing when it cools. It prevents overheating and protects plants from heat stress and scorching, delivering gentle, consistent airflow without sudden drafts or temperature swings. It is set-it-and-forget-it, with zero daily maintenance or manual adjustment, and is designed for left-side mount on Grandio louver windows.
Specifications
- Mechanism: Thermal piston, mineral-filled, passive, non-electric
- Mount side: Left side of Grandio louver window
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FREE SHIPPING IN USA
Free shipping with every order
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SATISFACTION GUARANTEED
If your order arrives defective or fails
to function properly, you will receive a full 100% refund!
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