UV exposure
STEK publishes 99% to 99.9% UV rejection for the listed film families. Its cited product pages do not break that figure into separate full-spectrum UVA and UVB percentages.
STEK Window Tint in Castle Rock
Modern, signal-friendly film choices with rich color, clear outward visibility, and stepped heat-rejection performance.
28+ yearsWindow tint and PPF experience
NEX+Graphene-infused ceramic
Castle Rock2274 Manatt Ct Unit A5
Everyday benefits
What STEK window film helps with
Benefits vary by series and shade. These are the practical reasons drivers choose the films listed on this page.
Solar heat
Helps reduce solar energy entering through automotive glass so the cabin can feel more comfortable in strong Colorado sun.
Harsh glare
Selected shades reduce bright visible light and glare. Darker film generally reduces more glare, while legal limits and nighttime visibility still matter.
Premature fading
Helps reduce UV, visible light and solar heat—major contributors to fading and deterioration. No window film can completely stop fading.
Privacy and appearance
Choose from lighter, factory-like looks to darker privacy shades, depending on the product, vehicle glass and applicable Colorado law.
Clear connectivity
Many ceramic, carbon and other non-metal choices are designed to avoid interference with phones, GPS, satellite radio and other vehicle electronics.
UV clarification: UV is the broader category that includes UVA and UVB. We use separate UVA/UVB wording only when the manufacturer explicitly supports it. Window film helps reduce exposure but does not prevent skin cancer or replace comprehensive sun protection.
Choose your level
STEK film options
A sales-friendly overview grounded in the manufacturer’s published specifications. Availability can vary; we’ll confirm the exact film and shade before installation.
NEX+
Top-tier STEK heat control with a neutral appearance.
SMART+
Balanced ceramic performance and optical clarity.
ACTION+
A never-fading carbon look without metallic signal interference.
Easy comparison
Choose by shade, technology and purpose
VLT means visible-light transmission. A lower percentage generally looks darker, while a higher percentage generally looks lighter. The final appearance also depends on your vehicle’s factory glass.
| Film | Technology | Available Box Shades | UV protection | Best for |
|---|---|---|---|---|
| NEX+ | Graphene-infused ceramic | 5%, 15%, 20%, 35%, 45%, 70% | 99% | Top-tier STEK heat control with a neutral appearance. |
| SMART+ | Nano-ceramic with tungsten | 5%, 15%, 20%, 35%, 45%, 70% | 99% | Balanced ceramic performance and optical clarity. |
| ACTION+ | Carbon | 5%, 15%, 20%, 35%, 50%, 80% | 99% | A never-fading carbon look without metallic signal interference. |
Choosing a shade: We’ll show you physical samples and help select an appropriate VLT for the appearance, privacy and visibility you want. Availability and Colorado legal requirements are confirmed before installation.
Professional installation
How we help you choose
Define the goal
Comfort, privacy, appearance, glare control, or a balanced upgrade.
See real samples
Evaluate shades against your vehicle’s factory glass and interior.
Install with care
A clean, precise installation backed by applicable product warranty coverage.
Local window-tint specialists
STEK window tint installation in Castle Rock, Colorado
Colorado Auto Tint professionally installs STEK automotive window film at 2274 Manatt Ct Unit A5 in Castle Rock. With more than 28 years of window-tint and PPF industry experience, we help drivers choose an appropriate product and shade for comfort, appearance, privacy and daily visibility.
Serving Castle Rock drivers
Convenient professional installation for customers from Castle Rock, Castle Pines, Parker, Lone Tree, Highlands Ranch and surrounding Douglas County communities.
Film selection that fits your vehicle
We consider factory glass, desired appearance, driving habits and Colorado tint requirements before recommending a film.
Talk with an experienced installer
Call 720-925-8558 or text 720-990-9365 for product availability and an installation estimate.
Straight answers
STEK tint FAQs
Which STEK film is the best choice?
NEX+ is the performance-first option in this page’s lineup, but the best film depends on desired shade, glass, budget, and whether maximum solar control or a specific appearance matters most.
Does darker tint always reject more heat?
No. VLT describes visible light, while TSER describes total solar energy rejected. Advanced lighter films can outperform darker entry-level films. Compare the same metric and glass basis.
Will the film block UV?
The listed products publish 99% or greater UV rejection/protection, depending on the exact series. Film is not a substitute for comprehensive sun protection.
Is every shade legal in Colorado?
No. Permitted darkness and placement depend on the vehicle and window. Colorado Auto Tint will help select an appropriate option, but vehicle owners remain responsible for legal compliance.
What does the warranty cover?
Limited lifetime warranty is advertised for STEK automotive tint; terms, eligible products, and exclusions apply. Your invoice and manufacturer warranty documentation control the final coverage.
Make Colorado sun easier to live with.
Tell us what you drive, the look you want, and what matters most—heat control, privacy, clarity, or value.
Manufacturer source used for product facts: STEK official product information. Product names and trademarks belong to their respective owners. Colorado Auto Tint is located at 2274 Manatt Ct Unit A5, Castle Rock, CO 80104.
