IR Windows – Industrial Infrared Inspection & Viewing Solutions
The Evolution of Energized Inspections: Engineered for Reliability, Designed for Safety
The world’s most advanced infrared windows, delivering clarity, durability, and unparalleled accuracy.
Reimagine what’s possible in electrical reliability. IRISS infrared inspection windows provide a crystal-clear view of energized equipment, ensuring safer and smarter inspections. Our patented polymer optic guarantees Fixed and Stable Transmission (FAST) while resisting moisture and damage where traditional materials fail. With an unmatched field of view, arc flash and UL ratings as standard, and the industry’s only unconditional lifetime warranty, IRISS windows aren’t just built to protect—they’re built to last. From improving efficiency in mission-critical facilities to enhancing safety in everyday operations across all industries, smarter inspections start here.
Traditional Crystal Windows
Brittle material
Prone to cracking under stress or impact.
Hygroscopic issues
Absorbs moisture over time, degrading performance.
Limited field of view
Manufacturing limitations and costs restrict inspection coverage.
Vulnerable
Susceptible to chemical exposure and environmental wear.
Degrades with use
Over time transmission becomes unstable, leading to inaccurate readings.
LIMITED SIZE
Crystals are limited to 4 inch round.
IRISS Windows
Patented polymer optics
FAST for consistent, accurate diagnostics.
Unmatched durability
Withstands moisture, chemicals, and mechanical stress.
Wide field of view
Unlimited size and shape maximizes inspection coverage in a single glance.
Seismic-tested
Engineered to endure vibrations and shocks in critical facilities.
Unconditional lifetime warranty
Built to last, guaranteed for life.
Arc flash rated
Provides safety for personnel during inspections of energized equipment.
Non-hygroscopic
Resists moisture absorption, ensuring long-term performance in any environment.
Multiple inspection technologies
Supports IR, visual, ultrasound, and PD inspections.
Beyond the Standard:
How IRISS Windows Outperform by Design
Advanced Materials
Constructed with durable, reinforced polymer optics, IRISS windows are engineered to withstand cracking, moisture, chemical exposure, and mechanical stress, providing unmatched longevity and reliability.
Patented Multiple Inspection Technologies
Engineered for compatibility with infrared, ultrasound, visual, and partial discharge (PD) inspection tools, IRISS windows enable a complete diagnostic view of energized equipment.
Unrivaled Visibility
Designed with a drastically wider field of view (FOV) compared to traditional windows and clear visibility for more comprehensive and accurate inspections.
Built to Last
UL-listed for safety and performance, these windows meet the highest industry standards for durability and compliance. Seismic-tested and arc flash-rated and backed by the industry’s only unconditional lifetime warranty, no matter the environment.
Precision for Life
Unlike crystal-based alternatives, these windows maintain a Fixed and Stable Transmission (FAST) for the lifecycle of your asset, ensuring accurate infrared readings without the risk of clouding or degradation.
Unmatched Durability
Arc flash-rated, seismic-tested, and built to endure the rigors of heavy industry, IRISS windows provide unwavering reliability where failure isn’t an option. Designed for mission-critical facilities, they guarantee stability—even in the toughest conditions.
American made, globally trusted.
At IRISS, every inspection window is 100% conceived, designed, and built on American soil, embodying the innovation, quality, and consistency that define the cornerstone values of American manufacturing. Our deep roots in the United States reflect our commitment to ingenuity, hard work, and excellence—values that resonate with unions and industries alike. While proudly “Made in the USA” is at the heart of what we do, our mission extends far beyond. IRISS serves industries around the globe, delivering solutions that prioritize safety, sustainability, and resilience for an interconnected world. From our American foundation to our global reach, we are dedicated to creating a safer, stronger future for all.
The Toughest & Most Reliable IR Inspection Windows
The CAP Series (Custom Application Port) by IRISS delivers unmatched precision, safety, and versatility in electrical asset monitoring. Designed for the power generation sector, the CAP-B features a large-format window for infrared, visual, and UV inspections on non-segmented bus bars, ensuring comprehensive diagnostics. The CAP-CT, equipped with a patented, optically clear polymer, provides an expansive IR viewing area for seamless multi-spectrum monitoring, while the CAP-CT-PDS integrates thermal imaging, visual, UV, ultrasound, and partial discharge detection for a holistic approach to condition-based maintenance. For added durability, the CAP-ENV features an environmentally sealed door with an optional dust cover, protecting critical assets in harsh environments. With the CAP Series by IRISS, maintenance teams gain the clarity, safety, and efficiency needed to optimize inspections and enhance reliability.
Look, Scan, & Listen Simultaneously
Quickly and safely perform closed panel inspections of electrical equipment with infrared and ultrasound
Arc Containment Tested
The CAP-ENV-PDS Series was successfully tested to the IEC 62271-200 standard for arc containment on metal enclosed switchgear assemblies.
Improve Your Vision
The large format IRISS CAP series and custom infrared windows have a far superior field of view when compared to traditional round windows.
First & Only Round Transparent Polymer IR Window
The VP Series (Visual Port Transparent) by IRISS redefines predictive maintenance with advanced solutions for ultrasound and infrared (IR) inspection, ensuring safer, more reliable asset monitoring. the ultrasound sensor in the VPDS series enhances energized electrical inspections with an in-panel transducer for superior safety and detection, while the VPT Series IR windows, featuring our exclusive Poly-View System™, enable seamless thermographic monitoring with any infrared camera. The VP-12-US acoustic sensor standardizes ultrasound data collection, delivering consistent, high-quality results regardless of technician experience or enclosure rating. Designed for condition-based maintenance (CBM) programs, the VP, VPT, and VPFC Series provide unparalleled safety, accuracy, and adaptability, empowering maintenance teams to reduce risk, optimize performance, and extend asset life.
Arc Safety Tested
Successfully tested to the IEC 62271-200 standard for arc containment on metal-enclosed switchgear assemblies to help protect workers from injury or fatality.
Patented Design
Our exclusive polymer technology is unaffected by environmental stresses and enables visual, IR, and UV inspections across the entire infrared spectrum.
UL Listed
Having passed rigorous standards and testing, our inspection windows are UL Listed (E491496). This demonstrates our dedication to continued safety and security.
Tailored Infrared and Ultrasound Inspection Windows for Every Application
The Flex IR Series by IRISS provides a fully customizable solution for infrared (IR) and ultrasound inspections, ensuring seamless integration with your facility’s electrical systems. Unlike standard options, Flex IR windows and panels are designed to fit unique shapes, sizes, and configurations, allowing maintenance teams to safely inspect even the most complex equipment setups. Whether you need a large-format window for multiple connections, a custom panel replacement for tight spaces, or a factory-fitted OEM panel with pre-installed windows, Flex IR delivers precision-engineered solutions tailored to your needs. Designed for efficiency, safety, and adaptability, the Flex IR Series ensures faster, more reliable inspections in any environment.
Durable and Rugged
The products in this series are built from IRISS’s patented polymer optics, which are far more able to resist the mechanical stresses in electrical equipment.
Complete Customization
Flex IR products can be tailored to your exact specifications, allowing seamless integration into any electrical system, no matter the size or shape of the equipment.
Versatile
Flex IR windows and panels can integrate both infrared and ultrasound inspection technologies, offering a comprehensive solution for condition monitoring.
Compliant
Flex IR solutions meet the stringent safety standards of NFPA 70E, CSA Z462, and UL, ensuring your facility stays compliant with electrical safety regulations while maintaining operational efficiency.
Proudly Made in the United States
IRISS manufactures and assembles all Flex IR products at our global headquarters located in Bradenton, FL.
No Guesswork, No Compromise
Flex IR ensures a perfect fit for every window or panel, eliminating field modifications, saving time, reducing labor costs, and maximizing safety from day one.
INFRARED INSPECTION WINDOWS
Why should you choose IRISS Windows?
PEOPLE FIRST
Inspections that keep people out of harm's way
Every IRISS infrared window is designed with one priority: keeping your team safe. By enabling accurate diagnostics with panels closed, our windows eliminate unnecessary exposure to energized equipment and reduce arc flash risk on every inspection.
FAST TECHNOLOGY
Stable transmission. For life.
Our patented polymer optic delivers Fixed and Stable Transmission (FAST), meaning your thermal readings stay accurate from the first inspection to the last. Unlike crystal alternatives that degrade, cloud, or absorb moisture over time, IRISS windows perform exactly as specified across the life of your asset.
BUILT TO LAST
The only window with an unconditional lifetime warranty
IRISS infrared windows are arc flash rated, seismic tested, and UL listed as standard. They’re engineered to withstand the realities of heavy industry and backed by the only unconditional lifetime warranty in the sector. No conditions. No small print.
S.M.A.R.T. TRAINING
Training that transforms careers and cultures
Our flexible, CEU-accredited S.M.A.R.T. Training programs give your team the skills to get the most from every inspection. From Cat 1 to Cat 3, we build technical confidence and a safety-first mindset that stays long after the course ends.
Sustainability
Longer asset life. Less waste. Smarter operations.
By enabling regular, safe inspections without equipment shutdown, IRISS windows help catch failures early, extend asset lifespan, and reduce the energy loss and material waste that come with unplanned downtime. Better reliability and better ESG outcomes from a single investment.
Our commitment to sustainability
We stopped whispering
about sustainability.
We fly hundreds of people across the globe to exchange information that could be delivered digitally. We build temporary structures designed to be thrown away. We measure success by badge scans and call it engagement. And we do it while talking about sustainability on panels and in annual reports.
The IRISS Sustainability Manifesto is our public declaration. The whitepaper is the proof. Together, they lay out the environmental cost of traditional engagement, the measurable alternative, and the framework we believe the entire industry can adopt.
Sustainability starts with safer maintenance
IRISS solutions extend equipment life, reduce energy loss, and prevent failures, helping you hit Environmental, Social, and Governance targets through safer, smarter operations.
Less waste.
More impact.
We’re rethinking our materials and methods starting with sustainable packaging that reduces plastic use and prioritizes recyclability. From product to delivery, we’re designing with the planet in mind.
Smarter connections. Lower emissions.
To reduce our carbon footprint, we’re cutting back on in-person events and investing in virtual training and digital collaboration. Because global reach doesn’t need to mean global travel.
Need help? Want more information?
No matter the size of your organization, we’ll work with you to create the perfect plan that aligns with your goals and budget. Explore how IRISS solutions can transform your operations by providing unparalleled features and benefits. Contact us today to get started with a personalized quote!
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