Unlock a New Market with IndowPRO™

How Many Jobs Do You Almost Win?

Ever bid on a commercial window replacement job—only to hear: "Too expensive & disruptive." Or "We'll just live with it." Now imagine calling that building manager back and saying: "We've got a smarter solution."

Meet IndowPRO™:
The Smart, Profitable Retrofit Window System Designed for Glazing Contractors

A high-performance secondary glazing system that installs inside the existing window—delivering major energy savings, noise reduction, and tenant comfort improvements—all without a full tear-out.

  • Installs in 15-20 minutes per opening

  • Ships disassembled for easier logistics

  • Frames snap together and mount securely with screws or adhesive caulk

  • Accepts multiple glazing types: VIG, Low-E, acoustic, or lightweight acrylic

  • Reliably delivers an airtight seal—even in out-of-square openings

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Retrofit Opportunities You Can Win

Commercial building owners are hungry for non-disruptive, cost-effective energy upgrades. IndowPRO lets you go after projects where full replacement doesn't pencil out:

  • Hotels & Hospitality

    Noise + comfort upgrades with zero guest disruption

  • Government & Institutional

    Efficiency retrofits with limited downtime

  • Historic & Hard-to-Replace

    Keep the primary window, upgrade the performance

  • Multifamily & Schools

    Speed, savings, and sustainability without tenant turnover

Why Glazing Contractors Choose IndowPRO

  • We bring leads

    You'll get referrals for qualified projects in your market and our support working your closed-lost prospect list

  • You get trained fast

    Live video installation and measurement training is free

  • You stay supported

    Technical + sales support throughout the process

  • Service and product revenue from measure & installation, framing, and glazing.

The IndowPRO Difference

  • Installs in 15-20 Minutes

  • Blocks Air Infiltration (0.01 CFM)

  • STC 45+ Noise Reduction

  • Modular - streamlines job site logistics

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Join the IndowPRO Dealer Network

If you are an glazing, curtain wall, or building envelop contractor who wants to grow a retrofit business for commercial properties - you may be the perfect fit for IndowPRO's exclusive dealer program.

We're currently accepting a limited number of applications for our Dealer program. Review our insurance requirements and fill out the form below and we'll be in touch with more information. If approved, we'll partner with you to bring premium window performance to your commercial clients.