Beat the heat of the San Gabriel Valley with the world’s most advanced window films.
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an Essential Upgrade.
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Our films block up to 99% of harmful UV rays, acting as a permanent sunscreen for your skin and preventing your dashboard from cracking under the intense SoCal sun.
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With our Nano-Ceramic options, block over 90% of infrared heat. This keeps your cabin significantly cooler and reduces strain on your AC—essential for preserving battery range on the 10 or 210 freeways.
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Eliminate blinding glare while driving along Azusa Ave or commuting West toward LA at sunset. Improve visibility and reduce eye strain for a safer drive.
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Keep your belongings secure while parked at Covina Town Square or the Covina Metrolink. Darker tints make it harder for prying eyes to see inside.
Why Choose TWT?
Precision-cut protection for the modern drive.
At The Window Tinting (TWT), we don’t just apply film; we engineer a better driving experience. We understand that Covina drivers face intense San Gabriel Valley heat and congested freeway commutes, which is why we’ve invested in the most advanced installation technology available today.
Precision Digital Cutting
We believe your vehicle’s glass should never be a cutting board. Unlike budget shops that hand-cut film directly on your car, we utilize state-of-the-art Digital Plotter Technology. By using a database of your vehicle’s exact software blueprints, we pre-cut the film to a 100% factory-accurate fit. This ensures a flawless edge every time with zero risk of blades scratching your glass or damaging your weather stripping.
Dust-Free Environment
Quality happens in the right conditions. A “mobile” tint job on a Covina driveway is a recipe for trapped dust and hair. Our climate-controlled installation bay is a specialized clean-room environment designed to eliminate the bubbles, lint, and airborne debris common with cut-rate services. When you choose TWT, you get a glass-smooth finish that looks like it came from the factory.
Tesla & Luxury Specialists
High-tech vehicles require high-tech care. We are masters of the “One-Piece” rear window install for Tesla Model 3s and Ys—a difficult feat that most shops shy away from. Furthermore, we utilize specialized moisture-protection “Soak Ropes” and electronics shields to protect your EV’s sensitive computers and sensors during the application process. Whether it’s a Rivian, Lucid, or a classic Mercedes, your luxury investment is in expert hands.
Premium protection and custom styling for every surface.
Window Tinting
Our flagship service. We offer high-performance protection ranging from our budget-friendly Carbon Series to our elite Nano-Ceramic films. Designed to crush heat and block 99% of UV rays, our tints are the ultimate upgrade for any vehicle in Covina.
Paint Protection Film (PPF)
Think of it as an invisible, self-healing suit of armor for your car. Our PPF shields your hood, bumpers, and side mirrors from the rock chips and road debris common on canyon roads and high-traffic SoCal freeways.
Ceramic Coating
Lock in that showroom shine forever. We apply a long-lasting, hydrophobic layer that creates a permanent mirror-like gloss. It repels water, dirt, and bird droppings, making your weekly car wash effortless.
Vinyl Wrap
Ready for a change? Completely transform your vehicle’s look without the permanent commitment of paint. Choose from hundreds of colors and finishes, from stealthy satin black to eye-catching custom metallics.
Chrome Delete
Modernize your vehicle’s aesthetic by blacking out window trim, grilles, and emblems.
Caliper & Wheel Painting
Professional-grade refinishing to add a custom pop of color or restore a factory-fresh appearance.
License Plate Wraps
A legal, streamlined alternative to traditional metal plates for a seamless front-end look.
Residential Tinting
Keep your home cool and protect your hardwood floors and furniture from UV fading.
Commercial Tinting
Reduce energy costs and add privacy to your office or storefront with specialized architectural films.
Not All Film is Created Equal
1. Carbon Series
Standard Style & Privacy
Budget-Friendly Style
2. Infrared (IR) Series
High Heat Reduction
Daily Commuting
3. Nano-Ceramic Series
Maximum Thermal Shield
Premiere Tinting
Choosing the right darkness for style, safety, and legal compliance.
5% (Limo Tint): Maximum Privacy
Appearance: Extremely dark; virtually impossible to see through from the outside.
Best For: Maximum privacy and a “blacked-out” look for rear windows and back glass.
Privacy Level: Maximum (10/10)
10% VLT — “Deep Private”
Appearance: A heavy, dark charcoal that is slightly more visible from the inside than 5%, but still looks “blacked out” from the exterior.
Best For: Those who want the “Limo Look” with slightly improved night-driving safety.
Privacy Level: 9/10
20% VLT — “Factory Match”
Appearance: The standard dark tint found on the rear glass of most factory SUVs and Trucks.
Best For: Matching your front windows to your factory-tinted rear glass for a uniform look.
Privacy Level: 8/10
35% VLT — “Sport Smoke”
Appearance: A classic, medium-toned charcoal. You can see silhouettes inside, but it cuts significant glare.
Best For: A high-end, sporty aesthetic that doesn’t scream “tinted.”
Privacy Level: 5/10
Appearance: A subtle, soft tint. It looks like “high-end glass” rather than a dark film.
Best For: Reducing heat and glare for drivers who want a near-factory appearance.
Privacy Level: 3/10
70% VLT — “Optically Clear”
Appearance: Virtually invisible. Looks like clear factory glass.
Best For: Windshields. This is our top-selling shade for Nano-Ceramic windshield installs to block 90%+ heat without changing the look.
Privacy Level: 1/10 (Transparent)
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Decontamination
A perfect bond requires a perfect surface. We begin with a multi-stage deep clean of both the interior and exterior glass, including the surrounding rubber gaskets. By removing every microscopic speck of California road grime, grease, and dust, we create the pristine environment necessary for a long-lasting, bubble-free bond.
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Digital Plotter Cutting
At TWT, we believe in a “no-blade” philosophy. While other shops might trim film directly on your car, we use state-of-the-art digital plotter technology. We pre-cut your film using your vehicle’s exact software blueprints, ensuring a 100% accurate fit that follows every curve of your glass perfectly—with zero risk of scratches to your windows or trim.
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Clean-Room Application
Your tint is applied in our specialized, climate-controlled installation bay. By maintaining a wind-free and dust-filtered environment, we eliminate the airborne debris and contamination that often plague mobile or outdoor tinting services. We also utilize specialized moisture-wicking “Soak Ropes” to ensure your vehicle’s sensitive door electronics and dashboards stay completely dry during the process.
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Quality Inspection
Before we hand back your keys, our technicians perform a final 360-degree quality check. We inspect every edge, corner, and micro-border under high-intensity lighting to guarantee a crystal-clear finish that meets our elite craftsmanship standards. If it isn’t perfect, it doesn’t leave our shop.
Stay street-legal while driving through Los Angeles County.
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California law is strict regarding the main body of the windshield. You are permitted to apply a non-reflective tint strip (often called a “visor strip” or “eyebrow”) to the top 4 inches of the glass only.
Pro Tip: For maximum heat rejection without the legal risk, we recommend an optically clear 70% or 80% Nano-Ceramic film for the full windshield. While it provides the thermal protection of a dark tint, it remains virtually invisible, keeping you legal while blocking over 90% of infrared heat.
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The windows to the immediate left and right of the driver must allow at least 70% VLT (Visible Light Transmission). It is a common misconception that any darkness is okay; however, because most factory glass already has a slight tint (usually around 75-80%), adding even a light aftermarket film can push you below the legal 70% limit. We use precision light meters during your consultation to ensure your combination of glass and film stays compliant.
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In California, there are no darkness restrictions for your rear side windows and back glass. Whether you want a subtle 35% “Sport Smoke” or a 5% “Limo” shade for total privacy, it is 100% legal—provided your vehicle is equipped with dual side mirrors. This is the best way to keep your passengers cool and your valuables out of sight while parked at Covina Town Square.
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To ensure the safety of other drivers, your film must not be more reflective than standard window glass. Mirrored or “chrome” finishes are prohibited. Additionally, California law strictly forbids the use of red, amber, or blue-tinted films on any window.
Your investment is protected for the long haul.
We are proud authorized installers of industry-leading films like 3M and LLumar. Your installation is covered for as long as you own the vehicle against the most common types of film failure:
Have you ever seen a car in a Covina parking lot with ugly “purple” windows? That is the result of cheap dyes breaking down under UV exposure. Our Carbon and Nano-Ceramic films are engineered with advanced, inorganic pigments and nano-carbons that are guaranteed never to change color or fade, maintaining that deep, sophisticated charcoal look for a lifetime.
Our reputation in the San Gabriel Valley is built on perfection. Our “TWT Standard” means:
Modern vehicles—especially Teslas and high-end luxury cars—rely on a complex web of electronic signals. Because we utilize non-metallic ceramic and carbon technologies, we guarantee that your tint will never interfere with:
How to protect your investment during the curing process.
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Keep your windows rolled up for at least 3 to 5 days. Rolling them down too early can cause the film to peel or shift before the adhesive has fully set. Additionally, avoid washing your car during this window—especially high-pressure car washes—to prevent moisture from interfering with the edges of the film.
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It is completely normal to see small “water pockets,” a slightly hazy appearance, or a “streaky” look immediately after installation. This is simply residual moisture trapped between the film and the glass. Depending on the weather in the San Gabriel Valley, these will naturally evaporate and disappear within 1 to 4 weeks. Heat actually helps this process, so parking in the Covina sun can speed it up!
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Once the curing period is over, only use Ammonia-Free glass cleaners (such as Invisible Glass or Meguiar’s). Ammonia is a harsh chemical that can degrade the scratch-resistant coating, cause the film to become brittle, and eventually turn your tint purple or hazy over time.
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Never use paper towels, newspapers, or abrasive sponges to clean your tinted windows. These can leave behind lint or create microscopic scratches in the top coat of the film. Always use a clean, soft microfiber towel to wipe down the interior surface.
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Be mindful when unbuckling! A flying seatbelt metal tongue can chip or nick the film if it snaps back against the side window. A little extra care when exiting your vehicle will keep your tint looking brand new.
FAQs
Absolutely. While 70% looks virtually clear, our Nano-Ceramic 70% film blocks more solar heat than a cheap 5% "Limo" dyed tint. It allows you to stay 100% street-legal in California while still enjoying a massive reduction in cabin temperature and 99% UV protection.
Yes. Many shops in the valley won't touch the Model 3 because of the massive, curved rear glass. We specialize in "One-Piece" installations, meaning there are no unsightly seams or gaps. We also use specialized "Soak Ropes" to protect your Tesla's sensitive rear electronics during the process.
Not with TWT. Bubbling is caused by the failure of cheap adhesives used in low-grade films. We only install professional-grade Carbon and Ceramic films that are engineered for high-heat environments. Our Lifetime Warranty specifically covers you against bubbling and peeling.
For most sedans and SUVs, a full window tint installation takes between 2 to 3 hours. If you are adding services like a Windshield Strip or PPF, it may take longer. We provide a precise time estimate when you book your appointment.
If you choose our Carbon or Nano-Ceramic series, the answer is no. Older "metallic" tints can block signals, but our modern films are 100% non-conductive. Your GPS, Bluetooth, 5G signal, and Tesla Autopilot sensors will function perfectly.
Think of PPF (Paint Protection Film) as a "hard shell" that protects against physical damage like rock chips and scratches. Ceramic Coating is a "liquid layer" that provides extreme gloss and water repellency. For the ultimate protection, many Covina owners apply PPF to the front impact zones and Ceramic Coating to the rest of the car.
No. High-quality window film is designed to bond safely over defroster lines. In fact, the film can actually help protect those delicate lines from being scratched by cargo or pets.
While "over-the-counter" sprays last only months, our professional-grade Ceramic Coatings are designed to last between 5 to 9 years, depending on the package you choose and how the vehicle is maintained.
Yes! We offer professional-grade refinishing using high-heat resistant paints for calipers and durable finishes for wheels. It’s the perfect way to add a custom "pop" of color to your Tesla, Porsche, or luxury SUV.
A Chrome Delete involves using premium vinyl wrap to cover the silver/chrome trim around your windows, grille, and emblems. It is incredibly popular in Covina because it creates a "Stealth" or "Blacked Out" look that modernizes the vehicle's aesthetic instantly.
Discover Covina: “One Mile Square and All There”
Nestled in the heart of the East San Gabriel Valley, Covina is a city that perfectly balances a nostalgic “small-town” atmosphere with the modern energy of Los Angeles County. Known historically for its vast citrus groves, Covina has transformed into a vibrant community where historic architecture meets a thriving downtown scene. Whether you’re exploring vintage boutiques or commuting via the Metrolink, Covina offers a unique blend of heritage and convenience.
City Information & History
Founded in 1882 and officially incorporated in 1901, Covina was once famously known as one of the smallest cities in the country—occupying just one square mile. Today, it has grown to seven square miles but remains committed to preserving its “old-town” charm. The downtown area is a testament to this, featuring pedestrian-friendly streets and “mom and pop” shops that maintain the city’s historical character.
Location: 22 miles east of Downtown Los Angeles, centered between the 10, 210, and 605 freeways.
Points of Interest & Places to Visit
From cultural landmarks to outdoor escapes, Covina is a hidden gem for residents and visitors alike.
Galster Wilderness Park: Located on the northern slope of the San Jose Hills, this park offers nature trails and educational programs, providing a quiet escape into the local oak woodlands.
Where to Eat & Drink
Covina’s culinary scene is an eclectic mix of long-standing traditions and trendy new hangouts.
Rev Winery & Brewery: A unique destination for those who want to sample locally produced wines and craft ales in a modern, welcoming space.
City Infrastructure & Public Safety
The city is served by the dedicated Covina Police Department and the Los Angeles County Fire Department. For residents navigating legal matters or seeking information on local facilities, Covina provides robust public resources.
TWT Bail Bonds: Facing legal challenges or a sudden arrest in the Covina area can be an overwhelming experience. When time is of the essence, you need a reliable partner to navigate the complexities of the Los Angeles County jail system. At TWT Bail Bonds, we specialize in rapid, compassionate, and professional inmate search and bail bond services. Whether you are dealing with the Covina Police Department Jail or the larger West Covina / Citrus Superior Court jurisdictions, our experts provide 24/7 assistance to ensure your loved ones are returned home as quickly as possible. Don’t let a legal hurdle disrupt your life—trust the local leaders in Covina bail bonds to handle your case with the urgency and discretion it deserves.
Beat the Heat for Less
Claim 15% from original price
*Not valid with other promotions*
ex: $245 full tint
You’ve got less than 3 hours!
After that? This offer is gone forever.
Stay Cool. Stay Private. Stay Protected.
Claim your 15% discount on any Nano-Ceramic or Carbon package.
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