Solar Window Tinting for Homes & Businesses

Block up to 80% of solar heat, cut glare, and reject 99% of UV rays, without replacing your glass. Free Consultation.

Call or Text 609-929-7211

What Solar Window Tinting Does

Solar window tinting is a retrofit film applied to the interior surface of existing glass that blocks solar heat before it enters the room. CoolVu solar films reject between 35% and 80% of total solar energy (TSER) depending on the film selected, while blocking 99% of ultraviolet rays across every product in the line. The result is cooler interiors, lower air conditioning costs, reduced glare on screens, and protection against UV-driven fading of floors, furniture, and artwork, all without darkening the view or replacing windows.

CoolVu offers six solar film families (Signature Ceramic, DarkVu, High Definition, Silver Reflective, Dual Reflective, and Transitional), each engineered for a different balance of heat rejection, visible light transmittance, and exterior appearance. Films range from nearly invisible ceramic options such as Ceramic 70 at 38% TSER and 66% VLT, to high-rejection reflective films such as Silver 15 at 85% TSER and 14% VLT.

Solar Window Film Series

Six film families, each engineered for a different balance of clarity, heat rejection, and appearance. Detailed specifications are available on request.

Signature Ceramic Film

Near-invisible, clear and tinted options.

Nano-ceramic heat rejection with no mirror look and no signal interference.

DarkVu Window Film

Strongest non-mirror glare control.

The darkest non-reflective solar film for maximum glare control.

High Definition Film

Crystal-clear views, near-invisible performance.

High visible light with strong near-infrared heat rejection.

Silver Reflective Film

Maximum energy savings, economical solar blocker.

Highest total solar rejection with strong daytime privacy.

Dual Reflective Film

Heat and glare control with daytime privacy.

Reflective outside, livable view inside, day and night.

Transitional Window Film

Photochromic: darkens in sun, clears in shade.

Automatically adjusts tint with sunlight. No wiring or switches.

Anti-Glare Window Film

Cuts harsh glare from sun and snow.

Exterior-applied film that tames sunlight and snowpack glare while blocking heat and UV.

Anti-Heat Window Film

Blocks solar heat, keeps the view clear.

Near-clear exterior film that rejects solar heat without darkening the glass.

Exterior Dual Reflective Film

Exterior-mounted heat and glare control.

Applied to the outside of the glass — where interior film isn’t the right fit.

Residential & Commercial Applications

Solar window tinting works on both homes and commercial buildings. South- and west-facing windows, sunrooms, skylights, storefronts, and glass curtain walls see the largest improvement in comfort and energy cost. During the free consultation we measure each opening and match the film to the glass type and exposure.

Our Window Tinting & Film Products

Solar Window Tinting

Solar Window Tinting

Blocks solar heat, glare, and UV for energy efficiency and comfort year-round.

Learn more →Security Window Film

Security Window Film

Reinforces glass against break-ins, impacts, and shattering.

Learn more →Anti-Graffiti Film

Anti-Graffiti Film

Clear sacrificial layer protects glass from scratches and tagging.

Learn more →Privacy & Cloaking Film

Privacy & Cloaking Film

One-way mirror and screen-cloaking for daytime privacy.

Learn more →BirdsEyeVu

BirdsEyeVu

Bird-safe patterned film that prevents bird-glass collisions.

Learn more →Switchable Smart Film

Switchable Smart Film

Switch glass between clear and frosted on demand.

Learn more →Antimicrobial Surface Film

Antimicrobial Surface Film

Silver-ion film for high-touch commercial surfaces.

Learn more →Clear Projection Film

Clear Projection Film

Turns glass into a rear-projection screen.

Learn more →TurfProtect Film

TurfProtect Film

Prevents reflected sunlight from melting artificial turf.

Learn more →Decorative Films

Decorative Films

Frosted, etched, dichroic, and custom finishes.

Learn more →Graphics & Murals

Graphics & Murals

Window graphics, lettering, perforated film, and wall murals.

Learn more →Architectural Surface Film

Architectural Surface Film

Wood, stone, metallic, and textile surface finishes.

Learn more →

Contact Us today for a free estimate and consultation!

Phone

609-929-7211

Serving Princeton & Central New Jersey. Free consultation by phone or on-site. Call or text anytime.

    Solar Window Tinting: Common Questions

    Is solar window tinting worth the investment?
    Solar window tinting typically pays for itself through energy savings within two to four years, depending on the glass exposure and film selected. CoolVu Signature Ceramic films reject up to 82% of total solar energy, which directly reduces air conditioning load on sun-exposed glass. Every CoolVu solar film also blocks 99% of ultraviolet rays, which prevents fading of hardwood floors, furniture, rugs, and artwork, damage that is expensive to repair or replace. The film is applied to existing glass in a single visit with no construction disruption, and most CoolVu solar films carry a lifetime warranty on most products. For homes and commercial buildings with west- or south-facing glass, the combination of lower energy costs, UV protection, and glare reduction makes solar tinting one of the highest-return improvements available without replacing windows.
    How much heat does solar window tinting block?
    CoolVu solar films reject between 35% and 85% of total solar energy depending on the product selected. Silver Reflective 15 delivers the highest rejection at 85% TSER with 84% glare reduction, but it creates a reflective exterior. Signature Ceramic 10 rejects 82% TSER without any reflective appearance. For spaces that need maximum clarity, HD 70 rejects 55% TSER while transmitting 69% of visible light. The amount of heat blocked depends on the film, the glass type, and the direction the window faces. South- and west-facing glass sees the largest improvement. During the free consultation, we measure your glass exposure and recommend the film that matches your heat-reduction goal without over-darkening the space.
    Will solar tinting make my windows dark or reflective?
    That depends entirely on which film you choose. CoolVu offers options across the full spectrum. Signature Ceramic 70 transmits 66% of visible light with no reflective appearance, so glass looks nearly unchanged. HD 70 maintains 69% light transmittance with high optical clarity. At the other end, Silver Reflective 15 transmits only 14% of light and creates a strongly mirrored exterior. Dual Reflective films split the difference: reflective outside for heat rejection, lower reflectance inside so you can still see out at night. DarkVu films are dark but non-reflective, controlling glare without a mirror look. We bring samples to every consultation so you can see each film on your own glass before choosing.
    Does solar window tinting work in winter?
    Yes. Solar window tinting provides year-round benefits. In winter, low-emissivity ceramic and dual reflective films help retain interior heat by reducing heat loss through the glass, which lowers heating costs. Every CoolVu solar film blocks 99% of UV year-round regardless of temperature, protecting floors, furniture, and artwork from fading in both summer and winter sunlight. Glare reduction also matters in winter when the sun sits lower and hits at sharper angles through south-facing windows. For homes with older single-pane glass, solar film is one of the most cost-effective insulation upgrades available without full window replacement.
    How is solar window tinting installed?
    Solar film is applied to the interior surface of existing glass by a trained CoolVu installer in a single visit. The process involves cleaning the glass thoroughly, cutting the film to the exact pane dimensions, applying it with a solution that allows precise positioning, then squeegeeing out air and moisture for a smooth bond. Most residential jobs are completed in one day with no construction mess. The film cures fully over 15 to 30 days depending on temperature and humidity. During curing, small water pockets may be visible but disappear as the adhesive sets. No furniture needs to be removed, and rooms remain usable immediately after installation.
    Can solar film be applied to double-pane or Low-E glass?
    Yes, but film selection matters. Not every solar film is safe for every glass type. Dark or highly absorptive films on sealed double-pane units can cause thermal stress cracking by trapping heat between the panes. CoolVu Signature Ceramic and DarkVu films are specifically engineered with low solar absorptance to be safe on double-pane and Low-E glass. Silver Reflective and Dual Reflective films have higher absorptance and require a glass compatibility check before installation. During the free consultation, we identify your glass type (single-pane, double-pane, Low-E, tempered) and recommend only films that are safe for that specific unit. This prevents thermal stress issues and keeps the glass manufacturer warranty intact.
    How long does solar window tinting last?
    CoolVu solar window films carry a lifetime warranty on most products when professionally installed. The films are engineered for long-term durability and do not peel, bubble, or discolor under normal conditions. Ceramic and HD films use non-metallic construction that will not corrode or interfere with electronic signals over time. Reflective films use stable metal layers bonded between protective coatings. Silver Reflective films carry a commercial warranty of up to 15 years. The lifetime of any installation depends on proper surface preparation and installation technique, which is why CoolVu uses trained installers for every project. We stand behind every installation with the manufacturer warranty and handle any warranty service directly.
    Scroll to Top