Janssens Louvered Window - VI-LOUVRE
The Janssens Louvered Window can be added to any Royal Victorian or Junior Victorian kit at the time of order. These come in Black. The window features 11 glass panels and an extra glass piece for underneath the window for Royal Victorian greenhouses. For Junior Victorian Greenhouses the lower panel will be Lexan instead.
All standard Royal and Junior models already include one louvered window. You can add as many louvered windows as you want to your greenhouse with the caveat that you cannot put windows adjacent to each other - so 'every other panel' would be the most you can add. Auto-openers, frost covers, and fly screens are available.
FEATURES
What Our Experts Think
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Precision Ventilation Control: The louvered design allows fine-tuned airflow management, helping maintain optimal temperature and humidity inside the greenhouse.
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Improves Plant Health: Better air circulation reduces condensation buildup, lowering the risk of mold, mildew, and plant disease.
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Manual Adjustable Operation: Easy-to-use mechanism gives growers full control over ventilation based on seasonal and daily climate changes.
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Durable Greenhouse Build: Designed to integrate seamlessly with Janssens greenhouse systems for long-term outdoor performance.
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Energy-Efficient Climate Support: Helps naturally regulate internal conditions without relying on electrical ventilation systems.
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Professional Growing Upgrade: Ideal for serious gardeners who require more precise environmental control.
Q&A
Maintenance Tips
- Clean louvers regularly with a soft cloth and mild detergent to remove dust and debris buildup.
- Ensure ventilation blades move freely and are not obstructed by dirt or plant material.
- Lubricate hinges and adjustment mechanisms periodically for smooth opening and closing.
- Inspect screws, brackets, and fixings regularly and tighten if any loosening occurs.
- Check alignment seasonally to ensure proper airflow control and sealing performance.
- Avoid harsh chemicals or abrasive tools that may damage the finish or moving parts.
- Inspect seals and frame edges to maintain weather resistance and insulation efficiency.
- Clear drainage paths near the window area to prevent water accumulation and corrosion
Damage 
Loss 
Theft 
