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

Professional installations are quick and mess-free, but there may be some moisture left between the film and glassduring the curing period.

Yes, electrochromic films adjust tint levels via smartphone apps, voice assistants, or automated light sensors.

Over time, some films lose UV protection and adhesion, but high-quality films maintain performance for decades.

Yes! Glare-reducing window films minimize screen reflections, making them ideal for home offices and entertainment rooms.

Yes, nano-ceramic window films enhance thermal resistance, keeping interiors warm in winter and cool in summer.

Yes, high-quality films block up to 99% of UV rays, preventing fading of carpets, wood flooring, furniture, and artwork.

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

Yes! Heat-reducing skylight films prevent overheating while maintaining natural light.

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

Yes, some advanced thermal films prevent thermal shock, reducing risks of glass cracking in extreme climates.

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

Yes, energy-efficient and security-enhancing films can increase resale value by reducing maintenance costs and improving building sustainability.

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

Blog

Blog

Stay Updated

Let’s Explore What We Can Achieve Together!

By submitting the form you agree to The Lacuna LLC Terms & Conditions and Privacy Policy.