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When Quality and Price Matter!

Endure Vinyl Replacement Windows

Superior Energy Efficiency • Lifetime Guarantee • Affordably Priced

Windows Pittsburgh has developed a reputation within the replacement window industry for offering products that provide a high degree of customization combined with outstanding quality, energy efficiency, and value.

For all who have been searching for an attractive, energy-efficient, high-performance vinyl window, let us clear the way. The Endure Window Series has been independently tested to meet strict energy efficiency standards and is ENERGY STAR® certified. Endure brand windows come standard with the highest-quality frame and sash designs and ComforTech Warm Edge Glazing, a high-tech glass package that measurably improves thermal performance—for less heat loss, warmer glass temperatures, reduced interior condensation, and lower utility bills.

The Endure vinyl window features optimum levels of technology to make a window that will work continually at peak performance. Endure windows provide all that you would expect from energy-efficient, high-performance vinyl windows, using much less energy to stay warm in the winter, cool in the summer, and provide more comfort all year round.

Endure vinyl windows offer you maximum energy efficiency at an affordable price.


ENERGY STAR is a U.S. Environmental Protection Agency (EPA) voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency.

Windows Pittsburgh selected Endure vinyl windows for their high quality frame and sash designs along with energy-efficient glazing systems.

We also promote up-front verification to ensure our products meet or exceed the EPA’s certification, and that your new ENERGY STAR-certified vinyl windows will provide the exact energy efficiency you expect from our products.

Energy Star® certified product - a smart choice

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