Photochromic Smart Glass

Product Introduction

Photochromic Smart Glass is an advanced glass technology that automatically adjusts its tint based on the intensity of sunlight. When exposed to UV radiation, the glass darkens to reduce glare and heat; in the absence of strong sunlight, it returns to a clear state. This seamless, automatic transition enhances comfort, reduces energy consumption, and maintains unobstructed views. Ideal for windows, skylights, facades, and sunrooms, photochromic glass brings a modern, energy-efficient solution to both residential and commercial buildings.

Product Features

UV-Responsive Tinting: Changes from clear to tinted automatically in response to UV exposure.

No Power Required: Functions entirely without electricity—ideal for passive design and off-grid buildings.

Glare Control: Reduces eye strain and glare from direct sunlight without blinds or curtains.

UV Protection: Blocks over 99% of harmful ultraviolet rays to protect interiors and occupants.

Privacy Enhancement: Offers moderate privacy by darkening in strong sunlight.

Product Details

Material: Laminated or insulated glass embedded with photochromic film or coating

Tint Range: Visible Light Transmission (VLT) changes from ~60–70% (clear) to ~10–20% (tinted)

Response Time: Typically 30 seconds to a few minutes, depending on UV intensity

Glass Thickness: Commonly available in 5mm–12mm, with customizable laminated or IGU formats

Color Options: Neutral gray, bronze, or custom tints for design flexibility

Applications: Windows, doors, curtain walls, skylights, sunrooms, conservatories

Product Advantages

Energy Efficiency: Reduces cooling load by limiting solar heat gain, lowering air-conditioning costs

Maintenance-Free Operation: No wiring, sensors, or switches—works entirely based on light conditions

Extended Furniture Life: Protects interior furnishings, flooring, and artwork from UV fading

Enhanced Comfort: Maintains a balanced indoor environment by adapting to changing light

Sleek Appearance: No need for shades or blinds, preserving the clean architectural lines of modern design

FAQ

Q1: How does photochromic glass work?

A: It contains molecules that react to UV light by changing their structure, which darkens the glass. When UV light fades, the molecules return to their original state, and the glass becomes clear again.

Q2: Does photochromic glass work indoors?

A: It requires UV light to activate, so it works best in areas with direct sunlight exposure, such as exterior windows, skylights, and sun-facing facades.

Q3: Is the tinting level adjustable?

A: No. Photochromic glass automatically adjusts based on UV intensity; manual control is not available.

Q4: Can it be used in double-glazed units?

A: Yes. It is commonly used in laminated or insulated glass units for improved energy performance and durability.

Q5: What is the lifespan of photochromic glass?

A: Typically 15–20 years, with consistent performance under normal environmental conditions.