Experience cold glass and door surfaces in the winter, or water condensation during the summer? Feel uncomfortable air leaking around doors and windows? Exploring the benefits of insulated frame triple pane doors and windows? Consider European flangeless triple pane windows and doors!

Home Performance Group LLC is an established, local, veteran led full service contracting firm delivering high performing doors and windows! We specialize in flangeless triple pane door and window products for residential clients. Our skilled team has completed numerous door and window projects both new construction and retrofits. All our projects far exceed code minimums, and American industry standards both in terms of air-tightness and insulative performance! Contact our solutions advisor today.

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Home Performance Group LLC offers world-class door and window installations:

Fundamental Benefits of Triple Pane Doors and Windows:

• Unmatched comfort due to reduced air leakage and enhanced insulation of high performing glass and frames
• Improved building health by reduced condensation and moisture problems which can lead to mold
• Home quiet as a library from sound dampening effect of three glass layers and optional coatings, up to 41dB STC
• Convenient living from European designed windows – (convenient spring and fall ventilation and easy cleaning)
• Design flexibility provides large floor to ceiling window and door options
• Durable and smooth door and window operation owing to superior hardware, and robust frame materials 
• Long product life due to better glass, multiple gaskets and seals, as well as quality manufacturing processes
• Aids in improved whole home HERS rating while achieving low energy certification (Passive House, Energy Star)
• Less expensive smaller heating and cooling system due to ultra-air tight windows rated up to R-10 (5x domestic)
• Cheaper monthly utility bills because of smaller heating and cooling equipment and less heat load on the home
• Door and window cost offset possible with smaller heating and cooling equipment and lower operating cost

LEARN MORE, CLICK BELOW on our published articles on building performance

Better people

Our build team integrates cutting edge door and windows installation techniques. Flangeless, center-of-wall, window installations were pioneered in Europe and have matured through the building science community. These advanced methods include wrapped sloped sills, interior and exterior air and water seals, multiple layers of continuous insulation, and back dams. Our organization maintains a Class-A general contracting license for home building and our team receives more than 40 hours per year of above-industry-standard technical training ensuring our work exceeds International Residential Code (IRC) minimums, and incorporates industry best practices.

Better products

We only use the best door and window products available, selecting units delivering improved air-tightness, enhanced sound attenuation characteristics, insulated wood clad, or uPVC frames, and triple or quad pane glass. We regularly explore emerging technologies, looking for products with superior reliability, improved comfort, and energy saving features. All of our supply chain partners are industry leaders with demonstrated track records of manufacturing excellence, such as Zola, Schuco, Alpen, and Provia.

Better solutions

Our team devotion to ongoing, cutting-edge training, coupled with organizational commitment to superior products, delivers unmatched door and window installations. Our window and door solutions improve homeowner comfort, provide a healthier indoor environment, and substantially reduce energy usage.