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Deep Dive: Unlock R-8 Insulation with KHPP’s Heat Mirror® Technology

  • Stevan Buren Roofing, Windows, and Flooring
  • Jul 2
  • 2 min read

July 2, 2025 | Windows Wednesday

When it comes to keeping your home comfortable—and your energy bills in check—your windows play a starring role. Today on Windows Wednesday, we’re spotlighting an industry game-changer: KHPP’s patented PET Heat Mirror® film, the “super-glass” solution that ramps dual-pane windows from an R-2 to an astonishing R-8. Here’s how it works and why you’ll love the results:

How Heat Mirror® Works

Conventional double-pane windows sandwich a single airspace between two glass lites. Heat Mirror units, by contrast, insert an ultra-thin polyethylene terephthalate (PET) film precisely in that cavity—transforming one airspace into multiple micro-pockets. Each pocket is a tiny insulator, dramatically slowing the transfer of heat or cold across the glass.

  • Standard IGU (Insulating Glass Unit): R-value ≈ 2

  • Heat Mirror IGU: R-value up to 8

That four-fold jump translates to warmer winters, cooler summers, and year-round savings on heating and cooling.

Real-World Impact

Several landmark projects prove the power of Heat Mirror technology:

  • Empire State Building retrofitted 6,514 windows and cut energy use by 38%, recouping the upgrade cost in under four years.

  • Princess Elisabeth Research Station in Antarctica stays comfortable in –58 °F storms with zero supplemental heating, even in 155 mph winds.

Imagine that level of performance protecting your family—without adding bulky triple-pane units or changing your home’s aesthetic.

Benefits Beyond R-Value

  1. UV Protection: Heat Mirror film filters out up to 99.7% of harmful UV, safeguarding furniture, flooring, and fabrics from fading.

  2. Condensation Resistance: Higher surface temperatures on the interior lite reduce fogging and moisture buildup.

  3. Slim Profile: You get near-triple-pane performance without the extra glass weight—perfect for existing frames.

Seamless Integration & Warranty

Our certified KHPP installers handle every step—precision framing, triple-seal weatherstripping, and meticulous alignment—ensuring your new windows meet factory specs. Plus, KHPP’s Dealer Partner Pledge guarantees service and support for as long as you own your home.

Ready to Upgrade?

If you’re on the fence about replacing windows, consider this: an R-8 dual-pane unit can shave 25–35% off your annual heating and cooling costs, with many homeowners seeing payback in 3–5 years.

👉 Book your free Heat Mirror consultation today and see why our clients call it “super glass”—because comfort, savings, and clear views should go hand in hand.

 
 

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Our team of professionals is ready to assist you! We offer a range of services, including roof repairs, roof replacements, window replacement and installation, as well as flooring. Additionally, we provide door installation, siding services, and help with add-ons like pergolas and more. To set up an appointment, please fill out our contact form or give us a call.

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Stevan Buren

Roofing, Windows, & Flooring

© 2023 by Stevan Buren.

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Cleburne, TX 76033

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