Window Tinting
LLumar IRX vs CTX: Is $100 More Worth It? (2026 Price Guide)
Blackout Team· Window Tinting Experts
·5 min read

CTX: $380. IRX: $480. Both ceramic, both great. We install both daily—here's when the premium IRX is worth the extra $100 for heat rejection.
Quick Answer: IRX vs CTX
LLumar IRX is the premium choice with superior infrared heat rejection (up to 97%), while LLumar CTX offers excellent ceramic performance at a lower price point. If you regularly drive in hot weather or have long commutes, IRX is worth the upgrade. For occasional driving or mild climates, CTX delivers great value.
LLumar IRX vs CTX Comparison Table
| Feature | LLumar CTX | LLumar IRX |
|---|---|---|
| Technology | Nano-ceramic | Infrared-rejecting ceramic |
| Heat Rejection | Good | Best-in-class |
| IR Rejection | Standard ceramic | Up to 97% |
| UV Rejection | 99%+ | 99%+ |
| Signal Safe | Yes (non-metallic) | Yes (non-metallic) |
| VLT Options | 5%, 15%, 25%, 35%, 40%, 50%, 70% | 5%, 15%, 25%, 35%, 40%, 50%, 70% |
| Appearance | Neutral charcoal | Neutral charcoal |
| Sedan Price | $380–$500 | $480–$650 |
| SUV/Truck Price | $480–$600 | $580–$800 |
| Best For | Budget-conscious ceramic | Maximum cooling power |
Understanding LLumar CTX
LLumar CTX uses advanced nano-ceramic technology to deliver solid heat rejection without the premium price. It's LLumar's mid-tier ceramic option, sitting between the budget-friendly ATC and the flagship IRX.
CTX Key Features
- Non-metallic construction – Won't interfere with GPS, cell signals, or 5G
- Color-stable technology – Resists fading and purple discoloration
- 99%+ UV rejection – Protects your skin and interior
- 7 shade options – From limo dark (5%) to nearly clear (70%)
Best for: Drivers who want ceramic quality without paying premium prices. Great for daily commuters in mild-to-moderate climates.
Understanding LLumar IRX
LLumar IRX is LLumar's flagship ceramic film, specifically engineered to target and reject infrared rays. This is the heat you actually feel—and IRX blocks more of it than any other LLumar film.
IRX Key Features
- Up to 97% infrared rejection – The #1 reason to choose IRX
- Advanced nano-ceramic construction – Maximum durability
- Non-metallic, signal-safe – Works with all modern electronics
- Same shade options as CTX – Identical appearance, better performance
Best for: Drivers in hot climates, those with long commutes, leather interiors, or anyone who wants the absolute best heat reduction available.
Real-World Difference: Is IRX Worth $100 More?
The price difference between CTX and IRX is typically $100–$150 for a full vehicle. Here's what that gets you:
When IRX Is Worth It
- Hot climate – Bay Area summers, Central Valley, desert regions
- Long commutes – 30+ minutes in direct sun
- Leather/dark interior – Absorbs more heat
- Parked outside – Your car bakes in parking lots
- Tesla or EV owner – Less AC strain = more range
When CTX Is Enough
- Mild climate – Coastal areas with moderate temperatures
- Short trips – AC catches up quickly anyway
- Garage parked – Car starts cooler
- Budget priority – Still excellent ceramic performance
LLumar IRX vs CTX: Heat Rejection Deep Dive
Both CTX and IRX use non-metallic ceramic particles to block solar energy. The difference is in infrared targeting:
- CTX blocks heat through general ceramic technology
- IRX uses specialized IR-targeting ceramics that specifically filter infrared wavelengths
In practice, you'll notice IRX keeps the cabin noticeably cooler on hot days. Your AC works less, and the steering wheel/seats stay more comfortable when parked in the sun.
Get LLumar IRX or CTX Installed in Gilroy
We install both LLumar CTX and IRX at our shop—15 min from Morgan Hill, 35 min from San Jose.
| Film | Sedan (5 windows) | SUV/Truck |
|---|---|---|
| LLumar CTX | $380–$500 | $480–$600 |
| LLumar IRX | $480–$650 | $580–$800 |
Pro tip: Many customers choose IRX for the front windows (where heat matters most) and CTX for the rear—get the best of both worlds while saving money.
Get a Free Quote → or call 408-848-8468
Frequently Asked Questions
Is LLumar IRX better than CTX?
For pure heat rejection, yes. IRX blocks more infrared heat than CTX, resulting in a cooler cabin. However, CTX is still an excellent ceramic film—the question is whether the extra heat rejection justifies the price difference for your specific situation.
Which LLumar tint is darkest?
Both CTX and IRX are available in identical shades from 5% to 70% VLT. The darkness is determined by which shade you choose, not the film type. A 5% IRX and 5% CTX look the same—they just perform differently.
Does LLumar IRX interfere with electronics?
No. LLumar IRX (and CTX) are non-metallic ceramic films that won't interfere with GPS, cell phones, satellite radio, toll transponders, or 5G signals.
How long does LLumar ceramic tint last?
LLumar CTX and IRX typically last 10+ years when professionally installed. Both films resist fading, bubbling, and peeling, and come with manufacturer warranties.
Can I mix CTX and IRX on one car?
Yes! A popular approach is using IRX on the front windshield and front door windows (where you feel heat most) and CTX on the rear windows (primarily for privacy and UV). This optimizes your budget while maximizing comfort.
Our Recommendation
- Choose CTX if you want quality ceramic tint at a reasonable price and don't deal with extreme heat
- Choose IRX if you want the absolute best heat rejection and spend significant time in your car during hot weather
Both are excellent films from a trusted brand. Visit us at Blackout Window Tinting in Gilroy for a free consultation—we'll help you choose the right film for your needs and budget.
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31+ years
The team at Blackout Window Tinting has been serving the Bay Area since 1993, providing premium window tinting and vehicle protection services.
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