
ATC $280-380: dyed, budget, 99% UV, minimal heat rejection. CTX $380-500: ceramic, best value, good heat rejection. IRX $480-650: premium ceramic, 97% IR rejection, coolest cabin. All 7 shades, non-metallic. Mix films: IRX front, CTX rear for budget.
STOP before buying LLumar tint. We tested all 3: ATC ($280), CTX ($380), IRX ($480). Real heat tests + honest pick from 33-year installers.
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LLumar is a reputable brand in the window tinting industry, known for its wide range of high-quality window films. These films are designed to offer varying degrees of heat rejection, UV protection, and privacy, depending on the specific needs of the user.
The LLumar ATC, CTX, and IRX are among the brand’s most popular products. Although they share some common features, such as UV protection and enhanced privacy, they differ in several key aspects. Let's look at the specifics of each film.
The LLumar ATC window film is a budget-friendly option that doesn’t compromise on style. It is a color-stable dyed window film that offers excellent privacy and an aesthetic appeal that can transform any vehicle from factory to custom.
Despite its affordability, the LLumar ATC doesn’t offer much heat rejection compared to the other films in this comparison. However, it is a solid choice for those who want a stylish and durable window tint without breaking the bank.
The LLumar CTX is a step up from the ATC. It is a ceramic window film that offers superior heat rejection without interfering with electronic signals. This makes it an excellent choice for those who want improved comfort and connectivity.
The LLumar CTX is a smart choice for those who want superior heat rejection without the top-of-the-line price. It offers excellent performance and is loaded with benefits that make it worth the investment.
The LLumar IRX is the brand’s premium offering. It is an infrared-rejecting ceramic window film that offers the best heat rejection among the three films. This is achieved through advanced nano-ceramic construction that targets infrared rays, providing maximum cooling power.
Although the LLumar IRX is the most expensive of the three films, it offers the best performance in terms of heat rejection. If that’s your main concern, the IRX is the way to go.
To help you make an informed decision, we’ve compiled a comparison table that highlights the key differences between the LLumar ATC, CTX, and IRX films.
Choosing the right window film can be a daunting task, but you don’t have to do it alone. At Blackout Window Tinting in Gilroy, CA, we’re here to help you figure out the best window film for your needs.
We offer a free quote for window film installation and carry a wide range of LLumar window films. Our knowledgeable staff can help you decide between the LLumar ATC, CTX, and IRX, ensuring you get the right product for your specific needs.
Contact us today for more information or to schedule a free consultation.
For pure performance, LLumar IRX is the best. It offers the highest infrared heat rejection (up to 97%) and superior cooling. However, "best" depends on your priorities—CTX offers excellent ceramic performance at a lower price, while ATC is ideal if you primarily want privacy and style on a budget.
If you regularly drive in hot weather or have long commutes, yes. IRX's advanced infrared-targeting technology noticeably outperforms CTX in real-world heat rejection. The cabin feels cooler, and your AC works less. For occasional driving or mild climates, CTX is often sufficient.
Both CTX and IRX are available in identical shade options (5%, 15%, 25%, 35%, 40%, 50%, 70%). The darkness depends on the VLT percentage you choose, not the film type. The difference is in heat rejection performance, not appearance.
LLumar ATC uses color-stable dye technology designed to resist fading. However, all dyed films can eventually show some color change with extreme sun exposure over many years. Ceramic films (CTX, IRX) are more resistant to color change long-term.
Typical pricing progression (sedan, 5 windows):
The price increase reflects better heat rejection technology at each tier.
Yes! A common approach is using IRX on the windshield and front windows (where heat rejection matters most) and CTX or ATC on rear windows (where privacy is the main goal). This optimizes your budget while maximizing comfort where it counts.
Neither is universally "better"—they excel at different things. LLumar IRX and 3M Crystalline both achieve 97% IR rejection. 3M Crystalline offers superior optical clarity in light tints (70-90% VLT), while LLumar IRX provides a wider range of dark shades (5-70% VLT) at better value pricing. For most vehicles, LLumar IRX is our recommendation. For windshields where clarity is paramount, 3M Crystalline edges ahead. See our 3M vs LLumar comparison.
Choose ATC ($280-$380) if you primarily want privacy and UV protection on a budget and heat rejection is less critical. Choose CTX ($380-$500) if you want real heat rejection and are willing to pay more for ceramic technology. The performance gap is significant—CTX rejects ~90% of infrared heat vs ATC's ~40%. For hot climates or long commutes, CTX is worth the upgrade. See our CTX vs IRX comparison.
We install all three LLumar films at our shop—15 min from Morgan Hill, 35 min from San Jose.
| Film | Sedan (5 windows) | SUV/Truck | |------|-------------------|-----------| | LLumar ATC | $280–$380 | $350–$450 | | LLumar CTX | $380–$500 | $480–$600 | | LLumar IRX | $480–$650 | $580–$800 |
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When Comparing 3 LLumar Window Films, it's clear that each film has its strengths. The LLumar ATC is a cost-effective option that offers style and privacy. The LLumar CTX provides superior heat rejection without interfering with your electronics. The LLumar IRX is a premium film that offers the best heat rejection.
Our recommendation:
Ultimately, the right film for you depends on your specific needs and budget. We hope this guide has helped you understand the differences between these three films and which might be the best fit for you.
Remember, if you have any questions or need further assistance, don't hesitate to contact us at Blackout Window Tinting in Gilroy, CA. We're here to help!
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