Dual-Reflective
Window Film
Designed for clarity with minimal interior reflectance
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ENJOY A CLEARER VIEW OUTSIDE WITH LESS INDOOR REFLECTION
Premium Night Vision Film for Harmonized Light, Heat, and Glare in Modern Interiors
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LLumar Dual Reflective Night Vision Series offers a sophisticated window film sun control solution for both residential and commercial glazing, combining advanced heat rejection, UV protection, and a visually striking exterior reflective finish. Its innovative dual-reflective design reflects solar heat and blocks up to 99% of harmful UV rays while providing a mirror-like aesthetic on the outside, giving buildings and homes a polished, architectural look. Unlike conventional reflective films, these films are less reflective on the interior side, ensuring clear daytime and night-time views without compromising privacy.
Originally specified for commercial high-rises, dual-reflective films have become increasingly popular for homes in warmer climates due to their energy efficiency, scratch resistance, and superior solar control. The softer internal reflection creates a neutral, elegant appearance that balances natural light, reduces glare, and maintains comfort throughout the day.
CHOOSE YOUR PERFORMANCE LEVEL
Dual-Reflective Film Series
Warm grey window film offering elegant privacy, superior glare control, and a sophisticated finish
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LLumar DR15 (Warm Grey)
• Shields >99% of UV radiation, helping to reduce fading of valuables, fabrics and furnishings
• Durable scratch-resistant coating for easy cleaning
• Reduction of hot spots helps increase HVAC efficiency and lower energy costs
• Improved building aesthetics
• Used where excellent heat and glare reduction are required, and a very low interior surface reflectance is desired at night, with a warm to neutral daylight ambiance
Solar Properties:
Colour: Warm Grey
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** Data specifications based on the National Fenestration Rating Council’s (NFRC) standards
LLumar DRN25 (Warm Grey)
• Shields >99% of UV radiation, helping to reduce fading of valuables, fabrics and furnishings
• Durable scratch-resistant coating for easy cleaning
• Reduction of hot spots helps increase HVAC efficiency and lower energy costs
• Used where substantial heat and glare reduction are required and a very low interior surface reflectance at night is desired, with a warm to neutral daylight ambiance
Solar Properties:
Colour: Warm Grey
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** Data specifications based on the National Fenestration Rating Council’s (NFRC) standards
LLumar DRN35 (Warm Grey)
• Shields >99% of UV radiation, helping to reduce fading of valuables, fabrics and furnishings
• Durable scratch-resistant coating for easy cleaning
• Reduction of hot spots helps increase HVAC efficiency and lower energy costs
• Improved building aesthetics with a warm to neutral appearance
• Used where moderate heat and glare reduction are required with very low interior surface reflectance at night, and a warm to neutral daylight ambiance
Solar Properties:
Colour: Warm Grey
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** Data specifications based on the National Fenestration Rating Council’s (NFRC) standards
QUICK COMPARISON
What each film is built for
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Which film suits you?
Feature
DR15
DRN25
DRN35
Daytime privacy
Best
Excellent
Moderate
Night privacy
None
None
None
Heat rejection
Best
Excellent
Good
Glare control
Best
Good
Moderate
UV protection
99%
99%
99%
Natural light retained
Moderate
Moderate
Moderate
Best for
West-facing, max privacy & glare
Most homes — best all-round
Brighter interiors + solar control
DR15
DRN25
DRN35
COMMON QUESTIONS
Frequently Asked Questions
About LLumar Dual-Reflective Window Film
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LLumar dual reflective film is a premium solar control film that combines high exterior reflectivity (daytime heat rejection) with low interior reflectivity (clearer night view). It is designed for comfort without the “mirror look” from inside at night.
Standard reflective films are mirror-like on both sides.
Dual reflective films are engineered asymmetrically:
• Outside: higher reflectivity → blocks more solar heat
• Inside: lower reflectivity → better visibility at night
This makes it more suitable for homes and condos.
Yes. Dual Reflective films are effective in equatorial conditions because they:
• Reflect a large portion of solar energy before it enters
• Reduce Total Solar Energy Rejection (TSER) significantly
• Lower indoor temperature and air-conditioning load
Yes. LLumar Dual Reflective films block ~99% of harmful UV rays, helping to:
• Protect skin
• Reduce fading of furniture, flooring, and curtains
During the day, Yes. LLumar dual reflective film provided a privacy.
• The brighter outside light creates a one-way mirror effect
• People outside cannot see in easily
At night:
• If interior lights are on, visibility reverses
• Curtains or blinds are still recommended
No. LLumar Dual Reflective films come in different shades (e.g., DRN15, DRN25, DRN35):
• Lower number = darker, more heat rejection
• Higher number = brighter, more natural light
You can select based on comfort vs brightness preference.
No significant interference.
LLumar films are designed to minimise signal disruption, unlike some heavily metallised low-grade films.
No, if its genuine LLumar film and properly installed.
Common failures like:
• Purple discoloration
• Edge bubbling
are usually caused by low-quality dyed films or poor adhesive systems, not LLumar’s technology.
LLumar films are built for durability with:
• Sputtered metal construction (stable, non-dye based)
• Clear Distortion Free (CDF) adhesive that resists bubbling and melting
Typical lifespan:
• more than 15 years depending on glass type and usage
It is ideal for:
• Condos and landed homes
• West-facing or sun-exposed windows
• Living rooms and bedrooms
However, selection should consider:
• Glass type (tempered, laminated, etc.) • Sun exposure direction • Desired brightness
Professional assessment is recommended for optimal performance.
NOTICE THE DIFFERENCE IMMEDIATELY
Feel the upgrade the moment the window film is installed
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Ready to transform your space?
Book a free on-site consultation and get expert recommendation
Not sure which solar film to choose? Discover other LLumar solar film types
FEATURED PROJECTS
Transforming spaces across Singapore
Trusted across Singapore, Window-Cool provides expert installation of window films, blinds, and tinting for HDB flats, condominiums, landed homes, offices, and commercial buildings. Our solutions improve comfort, privacy, and energy efficiency with long-lasting performance for everyday living.
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- 50 Serangoon North Ave. 4 #03-03 First Centre, Singapore 555856
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