Helpful answers
Frequently Asked Questions
Clear when you want. Private when you need.
Last updated: September 15, 2026
What is NightSwitch?
NightSwitch is a smart privacy film applied to existing glass. The same glass can be clear or private/frosted, and the change is controlled electronically.
How is it controlled?
With a white remote: press the button to switch between clear and private.
Can I install it on existing windows?
Yes, it is designed for existing glass. General steps: prepare the glass, position the film, smooth the surface, then connect and control.
Where can it be used?
Living rooms, bedrooms, windows, sliding doors, glass partitions and offices.
How do I choose the size?
Small for a single window, Medium for larger windows and partitions, Large for sliding doors and glass walls. Contact us with your measurements if you are unsure.
Other technical questions
For power requirements, package contents, removal and cleaning, please contact our support team before ordering and we will answer with the exact product details.