CAP Series IR Windows for Advanced Electrical Inspection
Look & 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.
Fixed and Stable Transmission
Our patented polymer optic maintains a consistent infrared transmission rate over time, ensuring reliable and accurate thermal imaging for the life of the asset.
Unlimited Lifetime Warranty
Designed to outlive the lifespan of your asset, these windows come with an industry-leading unconditional lifetime warranty for long-term peace of mind.
Unparalleled Field of View
The unique rectangular design of the CAP Series maximizes the field of view, allowing thermographers to easily capture more critical components in a single inspection.
CAP SERIES PRODUCTS
IRISS: CAP Series IR Windows Products
IRISS High Temperature Series of Products
Maintaining safety and reliability in extreme industrial environments requires precision tools built for the job. The IRISS CAP-HT-100 Series delivers advanced high-temperature inspection solutions, enabling non-invasive monitoring of critical systems while safeguarding personnel and machinery. Designed with sapphire crystal optics and durable stainless steel construction, these inspection windows excel in demanding applications such as furnaces and ovens. The CAP-HT-100 Series offers tailored solutions with features like multi-spectrum compatibility and Gold Cup inspection capability, ensuring precise thermal imaging and temperature correlation. By integrating innovation and durability, these inspection windows redefine safety and operational excellence in high-temperature environments.
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.
Proudly Made in the United States
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!
Have a question or need more information? Our team is here to help. Send us a message and we’ll get back to you promptly.
Whether you’re exploring a solution or need support, we’re ready to connect. Reach out and let’s start the conversation.
Looking for pricing or a tailored proposal? Share a few details and we’ll build a quote that meets your specific needs.
See our solutions in action. Book a site visit and discover how IRISS can support your safety and maintenance goals on the ground.
