Multilayer
Optical
Metal-Free Optical Engineering. Zero Signal Interference.
Crafted with multilayer co-extrusion technology using interlayer reflection to block infrared rays — not metals. Nano-structured optical resin layers stacked in hundreds to thousands ensure high clarity and performance. Completely metal-free with a lifetime warranty.
Multilayer Optical · Lifetime Warranty
Metal-Free Optical Engineering.
Zero Signal Interference.
Crafted with multilayer co-extrusion technology, this film uses interlayer reflection to effectively block infrared rays and reduce heat — without a single metal component. Nano-structured optical resin layers stacked in hundreds to thousands ensure high clarity and performance under the Indian sun.
Completely metal-free for zero signal obstruction, Ultraguard Multilayer Optical Film delivers unmatched durability, clarity, and comfort — backed by a lifetime warranty.
Technical Specifications
All values laboratory-tested. Minor variations of ±2% may occur due to batch differences and measurement conditions.
Performance by VLT Shade
| Parameter | 20% VLT | 40% VLT | 75% VLT |
|---|---|---|---|
| Thickness | 3.0 mil | 3.0 mil | 3.0 mil |
| IR Rejection | 90% | 90% | 90% |
| UV Rejection | 99% | 99% | 99% |
| VLT | 20% | 40% | 75% |
| VLR | 9% | 8% | 10% |
| TSER | 0.65 | 0.60 | 0.50 |
| SR Hardness | >2H | >2H | >2H |
*All specifications are based on controlled testing conditions. Minor variations of ±2% may occur. Metal-free construction ensures zero interference with GPS, mobile networks, radio, and electronic toll systems.
9 Reasons Multilayer Optical is Unique
The only window film that achieves 90% IR rejection without a single metal layer — engineered for the connected, modern vehicle.
Metal-Free Technology
Hundreds to thousands of nano-structured optical resin layers — zero metals, zero interference, full performance.
Zero Signal Interference
Completely metal-free construction ensures GPS, mobile data, radio, and electronic toll systems work perfectly.
Superior Heat Control
Maintains a cooler cabin by blocking excessive solar heat — reducing AC load and improving driving comfort during Indian summers.
UV Skin & Interior Protection
Blocks harmful UV rays that cause skin damage and prevent fading of dashboard, seats, and trims over time.
Premium Optical Clarity
Fade-resistant optical layers maintain consistent colour and clarity — film looks premium for years without discolouration.
Long-Lasting Appearance
Nano-structured resin layers are inherently scratch-resistant and maintain visual performance over the lifetime of the warranty.
Glare Reduction
Optical interference technology reduces direct sunlight and headlight glare — improved visibility and reduced eye fatigue.
Privacy Options
Available in 20% dark through to 75% near-clear — suitable for all window positions and India's legal requirements.
Lifetime Warranty
Backed by a Lifetime Warranty — delamination, colour shift, bubbling, and adhesive failure all covered.

Why Multilayer Optical is the Smart Choice for India?
Modern connected vehicles demand window film that delivers thermal performance without compromising electronics — Multilayer Optical is the answer.
With FASTag toll gates, smart parking, and connected car systems across India, metal-free film is essential — no interference whatsoever.
Optical interference reflection achieves the same high IR performance as metallic films — with zero signal trade-off.
40% and 75% VLT shades comply with Indian motor vehicle regulations — professional shade guidance provided by authorised installers.
Full 99% UV block prevents leather cracking, dashboard fading, and UV-driven material degradation in India's intense sun.
The highest warranty coverage in the range — authorised Ultraguard installers across India for professional fitting.
Coverage & Applications
Multilayer Optical is the ideal choice for any vehicle where signal integrity and optical performance are equally important.
Connected Vehicles
Modern cars with GPS, ADAS, or digital toll systems need metal-free film — no compromises.
Luxury & EV Cars
Electric and luxury vehicles with embedded antenna systems benefit most from zero-interference film.
SUVs & Crossovers
Large glass surfaces with panoramic roofs — optical performance across every pane.
Architectural Glass
Commercial and residential installations where signal clearance and IR performance are both critical.
Lifetime Manufacturer Warranty
Multilayer Optical is backed by a Lifetime Warranty covering delamination, colour shift, bubbling, and adhesive failure — when installed by authorised Ultraguard professionals.
Maximum Performance. Zero Interference.
Contact an authorised Ultraguard dealer for a free consultation, installation quote, or film sample.