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Ultra Bronze

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LACUNA Ultra Bronze, part of the LACUNA Designer Series, features a distinctive bronze tint that enhances both insulation and aesthetics. The film significantly reduces solar heat gain, promoting energy efficiency and indoor comfort, while its unique hue complements a range of architectural styles with added warmth and elegance.

It effectively blocks UV and IR rays, protecting interiors from sun damage. The tint moderates light entry, ensuring spaces remain bright yet inviting and creating a warm ambiance without sacrificing natural illumination.

Measurements

  • Visible Light Transmitted (VLT): 23%
  • Visible Light Reflected External: 28%
  • Visible Light Reflected Internal: 33%
  • Glare Reduction: 75%
  • Total Solar Energy Transmitted: 14%
  • Total Solar Energy Reflected External: 33%
  • Total Solar Energy Absorbed: 53%
  • Shading Coefficient (SC): 0,33
  • Solar Heat Gain Coefficient (SHGC): 0,29
  • U Factor: 0,90
  • UV Rejection: ≥99
  • Emissivity: 0,61
  • Light To Solar Gain: 0,78
  • Total Solar Energy Rejected (TSER): 71%
  • IR Rejection: 93%
  • Infrared Energy Rejection (IRER): 76%
  • Visible Light Transmitted (VLT): 35%
  • Visible Light Reflected External: 18%
  • Visible Light Reflected Internal: 24%
  • Glare Reduction: 61%
  • Total Solar Energy Transmitted: 24%
  • Total Solar Energy Reflected External: 24%
  • Total Solar Energy Absorbed: 52%
  • Shading Coefficient (SC): 0,44
  • Solar Heat Gain Coefficient (SHGC): 0,38
  • U Factor: 0,91
  • UV Rejection: ≥99
  • Emissivity: 0,62
  • Light To Solar Gain: 0,90
  • Total Solar Energy Rejected (TSER): 62%
  • IR Rejection: 87%
  • Infrared Energy Rejection (IRER): 68%

Benefits

  1. Designer Series – Bronze Look
  2. Effective Heat Rejection
  3. Aesthetic Enhancement
  4. UV Protection
  5. Fade Resistance
  6. Signal-Friendly
  7. Enhanced Privacy
  8. Energy Cost Reduction
  9. Multi-Layered Nano Technology
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Ultra Bronze

LACUNA Ultra Bronze, part of the LACUNA Designer Series, features a distinctive bronze tint that enhances both insulation and aesthetics. The film significantly reduces solar heat gain, promoting energy efficiency and indoor comfort, while its unique hue complements a range of architectural styles with added warmth and elegance.

It effectively blocks UV and IR rays, protecting interiors from sun damage. The tint moderates light entry, ensuring spaces remain bright yet inviting and creating a warm ambiance without sacrificing natural illumination.

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Measurements

  • Visible Light Transmitted (VLT): 23%
  • Visible Light Reflected External: 28%
  • Visible Light Reflected Internal: 33%
  • Glare Reduction: 75%
  • Total Solar Energy Transmitted: 14%
  • Total Solar Energy Reflected External: 33%
  • Total Solar Energy Absorbed: 53%
  • Shading Coefficient (SC): 0,33
  • Solar Heat Gain Coefficient (SHGC): 0,29
  • U Factor: 0,90
  • UV Rejection: ≥99
  • Emissivity: 0,61
  • Light To Solar Gain: 0,78
  • Total Solar Energy Rejected (TSER): 71%
  • IR Rejection: 93%
  • Infrared Energy Rejection (IRER): 76%
  • Visible Light Transmitted (VLT): 35%
  • Visible Light Reflected External: 18%
  • Visible Light Reflected Internal: 24%
  • Glare Reduction: 61%
  • Total Solar Energy Transmitted: 24%
  • Total Solar Energy Reflected External: 24%
  • Total Solar Energy Absorbed: 52%
  • Shading Coefficient (SC): 0,44
  • Solar Heat Gain Coefficient (SHGC): 0,38
  • U Factor: 0,91
  • UV Rejection: ≥99
  • Emissivity: 0,62
  • Light To Solar Gain: 0,90
  • Total Solar Energy Rejected (TSER): 62%
  • IR Rejection: 87%
  • Infrared Energy Rejection (IRER): 68%

Benefits

  1. Designer Series – Bronze Look
  2. Effective Heat Rejection
  3. Aesthetic Enhancement
  4. UV Protection
  5. Fade Resistance
  6. Signal-Friendly
  7. Enhanced Privacy
  8. Energy Cost Reduction
  9. Multi-Layered Nano Technology
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Frequently Asked Questions

Yes! Fire-retardant films slow down flame spread, offering an added layer of fire protection.

Yes! Specialized EMF-blocking films shield against radiofrequency (RF) and electromagnetic (EMF) waves, making them ideal for data-sensitive buildings.

Yes, spectrally selective films let in visible light while blocking infrared heat, keeping interiors bright yet cool.

Yes, but thermal stress-resistant films are required to prevent glass breakage due to heat absorption.

Yes, blinds and curtains should be temporarily removed for proper film adhesion and smooth installation.

Yes! Many brands offer custom-cut or printed designs, including frosted glass effects, branding elements, and artistic patterns.

Yes! Privacy and decorative films offer one-way visibility while maintaining natural light, eliminating the need for heavy drapes or blinds.

Yes! Photochromic and electrochromic films change tint automatically depending on sunlight intensity, providing dynamic shading.

Not necessarily! Spectrally selective films allow maximum daylight while blocking heat, keeping your space bright without excessive darkness.

Yes, acoustic window films absorb external noise, reducing sound pollution by up to 30%.

No, spectrally selective films allow the right light wavelengths for plant growth while blocking harmful UV rays.

  • Solar Control Films: Block heat, UV, and glare, improving indoor comfort.
  • Low-E Films: Provide year-round insulation, reducing heat gain in summer and heat loss in winter.

No, one-way mirror films depend on light balance—when interior lights are on at night, visibility is reversed. Smart films or dual-reflective films offer better nighttime privacy.

Yes, reflective and mirrored films provide one-way privacy during the day, but require ambient light control at night.

Yes! Many people install gradient or half-height films to maintain privacy while keeping the top portion clear for natural light.

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