Spectrally Selective

LACUNA Spectrally Selective is a premium window film engineered with Sputtered Technology, embedding gold and silver particles for exceptional insulation and glare reduction. It provides superior UV and IR rejection, optimizing indoor comfort and energy efficiency while seamlessly blending with various architectural styles.

Designed to block harmful UV and IR rays, this film helps prevent interior fading and material degradation. Its selective filtration technology maintains natural light entry, ensuring a bright, comfortable environment without excessive heat or glare.

Measurements

  • Visible Light Transmitted (VLT): 34%
  • Visible Light Reflected External: 53%
  • Visible Light Reflected Internal: 56%
  • Glare Reduction: 62%
  • Total Solar Energy Transmitted: 19%
  • Total Solar Energy Reflected External: 50%
  • Total Solar Energy Absorbed: 31%
  • Shading Coefficient (SC): 0,32
  • Solar Heat Gain Coefficient (SHGC): 0,28
  • U Factor: 0,91
  • UV Rejection: ≥99
  • Emissivity: 0,65
  • Light To Solar Gain: 1,23
  • Total Solar Energy Rejected (TSER): 72%
  • IR Rejection: 95%
  • Infrared Energy Rejection (IRER): 81%
  • Visible Light Transmitted (VLT): 50%
  • Visible Light Reflected External: 36%
  • Visible Light Reflected Internal: 37%
  • Glare Reduction: 43%
  • Total Solar Energy Transmitted: 31%
  • Total Solar Energy Reflected External: 38%
  • Total Solar Energy Absorbed: 31%
  • Shading Coefficient (SC): 0,45
  • Solar Heat Gain Coefficient (SHGC): 0,39
  • U Factor: 0,93
  • UV Rejection: ≥99
  • Emissivity: 0,66
  • Light To Solar Gain: 1,29
  • Total Solar Energy Rejected (TSER): 61%
  • IR Rejection: 89%
  • Infrared Energy Rejection (IRER): 77%
  • Visible Light Transmitted (VLT): 68%
  • Visible Light Reflected External: 21%
  • Visible Light Reflected Internal: 21%
  • Glare Reduction: 24%
  • Total Solar Energy Transmitted: 46%
  • Total Solar Energy Reflected External: 26%
  • Total Solar Energy Absorbed: 28%
  • Shading Coefficient (SC): 0,62
  • Solar Heat Gain Coefficient (SHGC): 0,54
  • U Factor: 0,95
  • UV Rejection: ≥99
  • Emissivity: 0,69
  • Light To Solar Gain: 1,26
  • Total Solar Energy Rejected (TSER): 46%
  • IR Rejection: 78%
  • Infrared Energy Rejection (IRER): 59%

Benefits

  1. Sputtered Technology
  2. Maximum Heat Rejection
  3. Aesthetic Enhancement
  4. Maximum UV Protection
  5. Fade Resistance
  6. Signal-Friendly
  7. Enhanced Privacy
  8. Maximum Energy Cost Reduction
  9. Multi-Layered Nano Technology

Spectrally Selective

LACUNA Spectrally Selective is a premium window film engineered with Sputtered Technology, embedding gold and silver particles for exceptional insulation and glare reduction. It provides superior UV and IR rejection, optimizing indoor comfort and energy efficiency while seamlessly blending with various architectural styles.

Designed to block harmful UV and IR rays, this film helps prevent interior fading and material degradation. Its selective filtration technology maintains natural light entry, ensuring a bright, comfortable environment without excessive heat or glare.

Measurements

  • Visible Light Transmitted (VLT): 34%
  • Visible Light Reflected External: 53%
  • Visible Light Reflected Internal: 56%
  • Glare Reduction: 62%
  • Total Solar Energy Transmitted: 19%
  • Total Solar Energy Reflected External: 50%
  • Total Solar Energy Absorbed: 31%
  • Shading Coefficient (SC): 0,32
  • Solar Heat Gain Coefficient (SHGC): 0,28
  • U Factor: 0,91
  • UV Rejection: ≥99
  • Emissivity: 0,65
  • Light To Solar Gain: 1,23
  • Total Solar Energy Rejected (TSER): 72%
  • IR Rejection: 95%
  • Infrared Energy Rejection (IRER): 81%
  • Visible Light Transmitted (VLT): 50%
  • Visible Light Reflected External: 36%
  • Visible Light Reflected Internal: 37%
  • Glare Reduction: 43%
  • Total Solar Energy Transmitted: 31%
  • Total Solar Energy Reflected External: 38%
  • Total Solar Energy Absorbed: 31%
  • Shading Coefficient (SC): 0,45
  • Solar Heat Gain Coefficient (SHGC): 0,39
  • U Factor: 0,93
  • UV Rejection: ≥99
  • Emissivity: 0,66
  • Light To Solar Gain: 1,29
  • Total Solar Energy Rejected (TSER): 61%
  • IR Rejection: 89%
  • Infrared Energy Rejection (IRER): 77%
  • Visible Light Transmitted (VLT): 68%
  • Visible Light Reflected External: 21%
  • Visible Light Reflected Internal: 21%
  • Glare Reduction: 24%
  • Total Solar Energy Transmitted: 46%
  • Total Solar Energy Reflected External: 26%
  • Total Solar Energy Absorbed: 28%
  • Shading Coefficient (SC): 0,62
  • Solar Heat Gain Coefficient (SHGC): 0,54
  • U Factor: 0,95
  • UV Rejection: ≥99
  • Emissivity: 0,69
  • Light To Solar Gain: 1,26
  • Total Solar Energy Rejected (TSER): 46%
  • IR Rejection: 78%
  • Infrared Energy Rejection (IRER): 59%

Benefits

  1. Sputtered Technology
  2. Maximum Heat Rejection
  3. Aesthetic Enhancement
  4. Maximum UV Protection
  5. Fade Resistance
  6. Signal-Friendly
  7. Enhanced Privacy
  8. Maximum Energy Cost Reduction
  9. Multi-Layered Nano Technology

Frequently Asked Questions

Yes, advanced self-cleaning films use hydrophobic coatings to repel dirt and kill bacteria with UV-activated nanoparticles.

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

Yes, anti-fog window films prevent condensation buildup, ideal for bathrooms, spas, and high-humidity environments.

Yes, sustainable window films are made from recyclable, non-toxic materials and contribute to LEED certification for green buildings.

Yes, some high-durability films feature self-healing technology, repairing minor scratches and abrasions over time.

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

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

Yes! Solar photovoltaic (PV) window films convert sunlight into usable energy, helping power buildings.

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

Yes, transitional films adjust tint levels based on sunlight exposure, offering privacy during the day while maintaining visibility at night.

Yes, advanced UV-filtering films block harmful blue light (380-500nm), reducing eye strain and improving sleep cycles.

Yes, solar-energy-harvesting window films generate electricity, improving building sustainability.

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

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

Yes! Many window films are removable without damaging the glass, making them ideal for renters looking for privacy and heat control.

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