Hoklartherm Shade Curtains

These curtains are specifically engineered to fit the frame dimensions and mounting systems of Janssens Junior, Royal, and Modern greenhouses. We do not recommend attempting to install them on other greenhouse brands, as the mounting hardware and track systems are proprietary.

Yes, the design is versatile enough to be mounted on either the roof or the side panels. Since they come as a set of two, you can choose the configuration that best addresses the specific sun exposure patterns of your greenhouse location.

The aluminum weave is superior for greenhouse use because it reflects solar radiation rather than just absorbing it. This helps significantly reduce heat buildup inside the structure while still allowing enough diffused light through for healthy plant growth.

The mechanism is designed for consistent, daily operation. It relies on a spring-loaded system that allows for smooth, incremental adjustments, so you can easily retract or extend the shades based on changing weather conditions throughout the day.

The aluminum weave is designed to provide shade without creating total darkness. It effectively filters intense, direct sunlight to prevent scorching, while still providing the diffused light levels that most greenhouse plants require to thrive.