/

/

Smart Window Film Technical Specifications for Commercial Applications

Smart Window Film Technical Specifications for Commercial Applications

Smart Window Film Technical Specifications for Commercial Applications

Chris Busby

Apr 11, 2025

Technical Documentation for Architects, Designers & Property Managers

This comprehensive technical resource is designed for commercial property professionals considering smart window film implementation. While many professionals search for "smart glass specifications," this document details the technical aspects of smart window film—an advanced, cost-effective alternative that provides comparable functionality without requiring glass replacement.

Product Classification & Compliance

Product Category

  • Technology Type: Polymer Dispersed Liquid Crystal (PDLC) Film

  • Application Classification: Retrofit Electronic Glazing Enhancement

  • Installation Method: Adhesive Application to Existing Glass

Regulatory Compliance

  • UL Certification: UL 94 V-0 (Flammability Rating)

  • RoHS Compliance: Yes - Free from restricted hazardous substances

  • Fire Safety Rating: ASTM E84 Class A

  • ANSI Z97.1: Safety Glazing Compliance When Applied to Rated Glass

  • CPSC 16 CFR 1201: Category II Safety Glazing Compliance

Industry Certifications

  • LEED Contribution: Eligible for Innovation and Energy Performance credits

  • Energy Star: Compatible with Energy Star rated window systems

  • Living Building Challenge: Red List Free Material

Technical Specifications

Film Construction

Composition

  • Film Thickness: 0.38mm (0.015")

  • Layer Structure: 5-layer composite:

    • Protective Outer Layer (0.05mm)

    • Hard Coat Layer (0.03mm)

    • PDLC Active Matrix Layer (0.22mm)

    • Adhesive Layer (0.06mm)

    • Release Liner (0.02mm, removed during installation)

Electrical Properties

  • Operating Voltage: 65V AC

  • Power Consumption:

    • Active State: 5-7 W/m²

    • Standby State: <0.5 W/m²

  • Electrical Connection: 18-gauge dual conductor

  • Transformer Specifications: Input 110-240V, Output 65V AC

  • Wiring Requirements: Low-voltage wiring pathway to control location

  • Conduit Requirements: 1/2" minimum for primary wiring runs

Performance Specifications

Optical Properties

  • Visible Light Transmission:

    • ON State (Transparent): 75-80%

    • OFF State (Opaque): <10%

  • Haze Factor:

    • ON State: <5%

    • OFF State: >90%

  • UV Rejection: >99% (300-380nm spectrum)

  • Infrared Rejection: 70-85% (780-2500nm spectrum)

Environmental Performance

  • Solar Heat Gain Coefficient: 0.45 - 0.57

  • U-Value Improvement: 10-15% when applied to standard glazing

  • Light to Solar Gain Ratio: 1.3 - 1.5

  • Potential Energy Reduction: 15-30% cooling load reduction (climate dependent)

Operational Specifications

  • Switching Time:

    • OFF to ON (Transparent): <1 second

    • ON to OFF (Opaque): <1 second

  • Operational Modes: On/Off and Dimming (with compatible controller)

  • Cycle Life: >3 million switching cycles

  • Control Options:

    • Manual Switch

    • Timer Control

    • Building Management System (BMS) Integration

    • Automation System Integration

    • Mobile Application Control (optional)

    • Voice Control (with compatible systems)

Physical Properties

  • Temperature Range:

    • Operating: -20°C to 70°C (-4°F to 158°F)

    • Storage: -30°C to 80°C (-22°F to 176°F)

  • Humidity Tolerance: 5-95% RH (non-condensing)

  • Maximum Size: 60" × 120" single panel (custom sizes available)

  • Minimum Size: 4" × 4"

  • Shape Capability: Custom shapes and cutouts supported

  • Curvature Tolerance: Minimum 12" radius for curved applications

Durability & Longevity

Warranty Information

  • Commercial Product Warranty: 5 Years Standard

  • Extended Warranty: Available up to 10 Years

  • Electrical Component Warranty: 3 Years Standard

Durability Testing Results

  • Accelerated Weathering: ASTM G155, 3,000 hours with minimal degradation

  • Salt Spray Resistance: ASTM B117, 1,000 hours

  • Abrasion Resistance: ASTM D1044, 100 cycles with <3% change in haze

  • Adhesion Durability: ASTM D3330, >1,000 g/in peel strength

  • Impact Resistance: Meets ANSI Z97.1 when applied to compliant glass

Expected Lifespan

  • Film Functional Lifespan: 10-15 years with proper maintenance

  • Electrical Components: 8-12 years average

  • Color Stability: <2 Delta E color shift over 10 years

Installation Specifications

Substrate Requirements

  • Compatible Glass Types:

    • Tempered Glass (preferred)

    • Laminated Glass

    • Insulated Glass Units (exterior film application)

    • Low-E Glass (requires compatibility testing)

  • Glass Thickness: 3mm minimum

  • Surface Condition Requirements:

    • Clean, smooth, defect-free surface

    • Free from existing films or coatings

    • pH neutral surface chemistry

Installation Environment

  • Facility Requirements:

    • Dust-controlled environment during installation

    • Stable temperature: 15-30°C (59-86°F)

    • Humidity: 30-60% RH

    • Clean, uninterrupted power source

  • Cure Time:

    • Initial Set: 24 hours

    • Full Adhesion: 7 days

    • Full Performance Evaluation: After 30 days

Integration Requirements

Electrical Integration

  • Power Supply Location: Within 15 feet of installation or as specified

  • Control System Access: Required at time of installation

  • Wiring Pathway: Minimum 1/2" diameter conduit or cable pathway

  • Junction Box Specifications: 4"×4" box with single-gang reducer

  • Circuit Requirements: Dedicated 5A circuit recommended for large installations

Building Management Integration

  • Supported Protocols:

    • BACnet

    • Modbus

    • KNX

    • Crestron

    • Lutron

    • Control4

    • Savant

    • Custom API integration available

Automation Capabilities

  • Scheduling: Time-based transparency control

  • Sensor Integration: Light, occupancy, temperature sensors

  • Scene Programming: Preset opacity configurations

  • Security Integration: Lockdown privacy mode

  • Energy Management: Solar load responsive adjustments

Maintenance Specifications

Cleaning Protocol

  • Recommended Cleaning Solution: Mild, non-abrasive, ammonia-free cleaner

  • Cleaning Tools: Microfiber cloth or non-abrasive soft sponge

  • Cleaning Frequency: As needed, typically 3-4 times per year

  • Cleaning Precautions:

    • No abrasive materials

    • No acidic or strongly alkaline cleaners

    • No excessive pressure

Maintenance Schedule

  • Electrical Inspection: Annual

  • Control System Updates: As available

  • Adhesive Edge Inspection: Annual

  • Performance Verification: Annual

Repair Options

  • Panel Replacement: Individual panels can be replaced

  • Edge Sealing Refresh: Available after 5 years

  • Control System Upgrade: Available as technology advances

  • Circuit Testing: Available as maintenance service

Design Integration

Architectural Considerations

  • Framing Compatibility: Compatible with most commercial framing systems

  • Edge Detail Requirements: 1/8" minimum clearance from gaskets or stops

  • Mullion Interaction: Gap or overlapping installation options

  • Expansion/Contraction Allowance: 0.5% dimensional change tolerance

Aesthetic Options

  • Tint Options: Clear, Light Gray, Bronze, Blue (availability varies)

  • Finish Options: Matte or Glossy

  • Customization: Logo or pattern embedding available

  • Transparency Range: Custom settings for intermediate opacity (with dimming controller)

Space Planning Considerations

  • Privacy Levels: Complete or partial opacity zoning

  • Control Placement: Switch, touch panel, or hidden control options

  • Transformer Location: Within 15 feet of installation or custom specification

  • Weight Addition: 0.5 lbs/sq ft added to glazing system

Performance Enhancement Options

Energy Performance Packages

  • Solar Film Combination: Dual-layer application with solar control film

  • Low-E Compatibility: Specific products for low-E glass coordination

  • Thermal Break Enhancement: Edge sealing system for improved insulation

  • HVAC Integration: Responsive opacity based on thermal load

Acoustic Enhancement

  • Sound Attenuation: 2-4 dB improvement when properly installed

  • Acoustic Rating: STC improvement of 1-3 points on typical glazing

Security Enhancement

  • Security Film Combination: Available with security film underlayment

  • Alarm Integration: Unauthorized access notification capability

  • Access Control Integration: Occupancy-based privacy control

  • Breakage Sensors: Compatible with glass break detection systems

Commercial Applications Guidance

Office Environments

  • Conference Rooms: Privacy during meetings, presentation mode

  • Executive Offices: On-demand privacy, glare control

  • Open Office Dividers: Space delineation, collaboration control

  • Reception Areas: Welcome messaging, branding opportunities

Healthcare Facilities

  • Patient Rooms: HIPAA compliance, patient dignity

  • Consultation Spaces: Confidential discussions

  • Treatment Areas: Privacy with staff visibility options

  • Waiting Areas: Visual comfort, solar control

Hospitality Applications

  • Meeting Spaces: Multi-purpose room configuration

  • Guest Room Partitions: Bathroom privacy, room division

  • Lobby Features: Decorative architectural elements

  • Restaurant Partitions: Dynamic space division

Educational Institutions

  • Classroom Privacy: Security protocols, distraction reduction

  • Administrative Offices: Confidential meeting spaces

  • Collaborative Spaces: Convertible privacy options

  • Lecture Halls: Presentation environment optimization

Project Implementation

Specification Process

  1. Initial Consultation: Site assessment and needs analysis

  2. Technical Survey: Detailed measurements and electrical review

  3. Sample Presentation: On-site demonstration of technology

  4. Custom Specification: Project-specific documentation

  5. Integration Planning: Coordination with other building systems

Procurement Timeline

  • Lead Time: 2-4 weeks for standard installations

  • Custom Projects: 4-8 weeks

  • International Sourcing: 6-10 weeks

Installation Timeline

  • Pre-Installation Prep: 1-2 days

  • Installation Rate: 100-200 sq ft per day per crew

  • Post-Installation Testing: 1 day

  • Client Training: 2-4 hours

Quality Assurance

  • Pre-Installation Testing: 100% of electrical components bench tested

  • Post-Installation Inspection: Complete surface and operation verification

  • 30-Day Performance Review: Scheduled follow-up assessment

  • Annual Performance Review: Recommended maintenance protocol

Contact Information

For technical consultations, please contact our Commercial Projects Division:

  • Commercial Technical Support: (512) 555-0189

  • Email: commercial@rapidglassatx.com

  • Technical Resources: [website URL]

  • Sample Requests: Available through authorized representatives

This technical specification document is provided for informational purposes only. Specific project requirements may necessitate adjustments to these specifications. Please consult with a Rapid Glass ATX technical representative for project-specific guidance.

Document Version: April 2025

© 2024 Rapid Glass

Veteran Owned Business

Austin, TX

© 2024 Rapid Glass

Veteran Owned Business

Austin, TX

© 2024 Rapid Glass

Veteran Owned Business

Austin, TX