Skip to product information
4 Windows Kit
  • 4 Windows Kit
  • 4 Windows Kit
  • 4 Windows Kit
  • 4 Windows Kit
4 Windows Kit

4 Windows Kit

$499.50 $638.64 SAVE 22%
  • INSTANT PRIVACY CONTROL
  • CABIN TEMPERATURE REDUCTION
  • PRESERVE INTERIOR LEATHER
  • NO PERMANENT MODIFICATIONS
5-YEAR WARRANTY
SECURE CHECKOUT
OEM QUALITY

The Technology

Transform your vehicle with the NanoTint Auto SPD Smart Tint Kit for 4 Windows — premium smart film technology designed for luxury, privacy, and comfort. Using advanced SPD (Suspended Particle Device) technology, the film instantly changes from crystal clear to dark tint at the push of a button while maintaining excellent visibility from inside the vehicle.

 

Built for modern automotive applications, this smart tint helps reduce heat, glare, and harmful UV rays while giving your vehicle a sleek high-end appearance. The universal trim-to-fit design allows easy customization for sedans, SUVs, and trucks.

 

✔ Advanced SPD Smart Tint Technology
✔ Instant Adjustable Privacy Control
✔ Crystal Clear Visibility from Inside
✔ UV & Heat Reduction
✔ Premium Luxury Appearance
✔ Universal Trim-to-Fit Design
✔ Includes Power Module & Remote Control
✔ Designed for 4 Side Windows
✔ Perfect for Cars, SUVs & Trucks

Materials + Care

Constructed with premium Suspended Particle Device (SPD) film layered between high-optical-grade polymer. Clean with a soft microfiber cloth and standard non-ammonia glass cleaner. Avoid abrasive tools or harsh chemicals near the electronic contact points.

Shipping + Returns

Each 4 Windows Kit is shipped in reinforced, anti-static protective tubes via express courier. We offer a 30-day satisfaction guarantee. Returns are accepted for uninstalled kits in original packaging.
4 Windows Kit

Live purchase

from

4 Windows Kit
Verified
4 Windows Kit

4 Windows Kit

$638.64
$499.50 SAVE 22%

TRUSTED BY VISIONARIES

J
Julian Vance @vance_motors
S
Sarah Sterling @sterling_design
D
David Chen @chen_tech
E
Elena Rodriguez @elena_auto
M
Marcus Thorne @mthorne_luxury
L
Liam Prescott @prescott_pikes
S
Sophia G. @sophia_urban
A
AutoTrend @autotrend_magazine
N
Nathan Brooks @brooksy_drives
L
Luxury Mods @luxury_mods_intl
J
Julian Vance @vance_motors
S
Sarah Sterling @sterling_design
D
David Chen @chen_tech
E
Elena Rodriguez @elena_auto
M
Marcus Thorne @mthorne_luxury
L
Liam Prescott @prescott_pikes
S
Sophia G. @sophia_urban
A
AutoTrend @autotrend_magazine
N
Nathan Brooks @brooksy_drives
L
Luxury Mods @luxury_mods_intl

DRIVER REVIEWS

Complete Game Changer

I installed the 4 Windows Kit in my Range Rover last month. The privacy is unreal - windows up at stoplights, clear for the drive. Worth every penny.

- Michael D.

Stays Ice Cold

In the Vegas heat, my leather usually burns. Since installing NanoTint, the cabin stays 20 degrees cooler even in direct sunlight. Phenomenal tech.

- Jordan S.

Invisible Security

Living in the city, I hate people looking in my car. Now I just click a button and I am in my own private bubble. The 0.3s switch is lightning fast.

- Rachel K.

OEM Quality

I was worried it would look like an aftermarket film, but it looks factory. No bubbles, no peeling, and the switching is perfectly uniform.

- Andre V.

Complete Game Changer

I installed the 4 Windows Kit in my Range Rover last month. The privacy is unreal - windows up at stoplights, clear for the drive. Worth every penny.

- Michael D.

Stays Ice Cold

In the Vegas heat, my leather usually burns. Since installing NanoTint, the cabin stays 20 degrees cooler even in direct sunlight. Phenomenal tech.

- Jordan S.

Invisible Security

Living in the city, I hate people looking in my car. Now I just click a button and I am in my own private bubble. The 0.3s switch is lightning fast.

- Rachel K.

OEM Quality

I was worried it would look like an aftermarket film, but it looks factory. No bubbles, no peeling, and the switching is perfectly uniform.

- Andre V.

WORLDWIDE EXPRESS SHIPPING

Your 4 Windows Kit arrives in reinforced anti-static packaging within 3-5 business days.

SECURE ENCRYPTED PAYMENT

We use industry-standard 256-bit encryption to protect your transaction details.

NO-RISK 30-DAY RETURN

Not satisfied with the tech? Return your uninstalled kit within 30 days for a full refund.

Close-up of a luxury car window at night, half-tinted with NanoTint Auto SPD Smart Film, transitioning from clear to opaque.
Interior view of a luxury car, showing a front window with smart tint film effectively blocking solar heat and UV rays on a s
Technician carefully applies a clear NanoTint Auto SPD Smart Film Kit to a luxury car's front passenger window.

Control Your Space. Instantly.

The 4 Windows Kit isn't just a tint - it's a boundary you control. Using advanced Suspended Particle Device technology, we've engineered a system that adapts to your needs in real time.

Electronic Fluidity

Switch from crystal clear to a deep, opaque charcoal in just 0.3 seconds. Our proprietary controller manages the particle alignment for a perfect transition every time.

Thermal Defense

By reflecting infrared energy before it enters your vehicle, the 4 Windows Kit reduces interior temperatures by up to 45%, protecting your skin and your leather upholstery.

Resale Protection

Unlike traditional dark tints that can be a liability at resale, NanoTint is fully reversible. It adds premium value without permanent modifications to your OEM glass.

Smart Window Tint. Instant Privacy. On Demand.

TECHNICAL DETAILS

Installation Guide

The 4 Windows Kit is designed for a 2-hour installation. It includes all necessary wiring and the electronic control unit. No specialized tools are required beyond the provided installation kit.

Vehicle Compatibility

Our SPD film is precision-cut to fit standard luxury sedan and SUV side windows. Please verify your window dimensions against our sizing chart before ordering.

Maintenance & Durability

The film is scratch-resistant and rated for over 100,000 switching cycles. It is designed to withstand extreme temperatures from -20C to 80C without loss of function.

All Reviews