LightLock

The Duette® LightLock™ system features an innovative design that blocks incoming light from all angles, creating near-total darkness without the need for curtains. It also prevents visibility from either side, offering exceptional privacy and light control.

The Best in Room Darkening

The innovative U-shaped side channels of the Duette® LightLock™ system are designed to block incoming light with incredible precision. Each channel has a black, ridged interior surface that traps and absorbs light from all directions, no matter the strength. This makes it an excellent blackout solution for bedrooms, media rooms, nurseries, or any space where you want total darkness. LightLock™ offers a clean, integrated look while delivering exceptional performance in light control and privacy.
Duette Cellular shades with LightLock™ closed then opened

Added
Convenience

Effortlessly control your shades with the push of a button, a tap on your mobile device, through automation, or using voice commands.

Increased
Privacy

Set your shades to close automatically whenever you need added privacy.

Better Energy Efficiency

Program your shades to adjust throughout the day to help keep your home warmer in winter and cooler in summer.

Enhanced
Security

Create the appearance that someone’s home by scheduling your shades to open and close at specific times while you're away.

Safer for
Children

With no lift cords, smart shades offer a safer solution for homes with young children or pets.

Duette Cellular shades with LightLock™ OpenBright, warm living room decorated with animal wall art, a cozy window seat, and ambient lighting. Features a striped teepee, framed artwork, bookshelf, and a side table with a lamp — ideal for relaxing at home.
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Hunter Douglas LightLock

Built For Duette® Cellular Shades

LightLock™ is only available on Honeycomb Cellular shades are one of the most energy efficient window coverings you can buy. They use a series of cell pockets to trap air around your windows, keeping your rooms cozier in the winter and cooler in the summer.  Meaning that you will not only get the best in room darkening, but the best in energy efficiency!

Discover the Power of LightLock™ for Ultimate Darkness

The LightLock™ system is engineered to provide an unparalleled level of room darkening. Its innovative design works by effectively blocking out nearly all incoming light, creating an environment of ultimate privacy and comfort within your home.

This advanced window treatment solution is ideal for bedrooms, media rooms, or any space where complete light control is desired. Experience a new level of darkness and tranquility with the LightLock™ system.

Understanding the LightLock™ System’s Engineering

The innovative design of the LightLock™ system sets it apart from standard window treatments. It features unique, U-shaped side channels that are designed to fit seamlessly into your window frame. These channels are engineered to absorb or deflect incoming light, creating an exceptionally dark environment. This makes it an ideal solution for spaces where complete light control is paramount, such as home theaters or bedrooms. For those seeking advanced window coverings, exploring options like Silhouette Blinds vs. Sheer Shades can offer a comparison of light-filtering technologies, though LightLock™ specifically targets maximum darkness.

When considering window treatments, especially for specialized needs like achieving complete darkness, it’s beneficial to understand the various technologies available. For instance, if you’re looking into smart home integration, you might compare Smart Blinds Comparison options. However, the primary function of LightLock™ is its unparalleled ability to block light, a feature that distinguishes it in the market. This advanced system ensures that nearly all ambient light is excluded, providing a superior level of darkness and privacy. For more information on specific brands and their offerings, you can consult resources on Best Roller Blind Brands or explore Roman Shades, though these may not offer the same level of light exclusion.