
Quaker Luxury Windows and Doors
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Andre Baros
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EnergyEnhanced Glass Package
Windows and doors in the Quartz™ luxury collection produce beautiful views, while also make your home cozy and energy efficient. Their EnergyEnhanced glass package provides invisible thermal energy benefits in all seasons of the year, in all U.S. regions. The benefits are cool rooms in the summer, warm rooms in the winter, with an attractive, easy-to-clean exterior glass surface.

OptiCore® Technology
The Quartz™ luxury collection’s patented OptiCore® technology defines the next evolution in thermal, structural and sound transmission performance for windows, while allowing for application flexibility that is changing the face of architectural window design. OptiCore® technology was previously exclusive to Quaker’s® commercial products. Now they’re proud to present OptiCore® to the Quartz™ product lines. The Quartz CityLine and TimberLine series of windows feature OptiCore® technology across their product lines.
Super Spacer®
All Quartz™ windows feature a Super Spacer® design by Edgetech, which is 950 times less conductive than regular aluminum spacers and reduces condensation by up to 70%. The dual seal of polyisobutylene and butyl secures the integrity of the IG unit for decades to come. Argon gas fill stays trapped inside, ensuring a consistent thermal performance, winter and summer.
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About Quaker Luxury Windows and Doors
The largest of sashes. The most breathtaking views. The most comfortable interiors. Quartz™ is everything you would expect in high-end architectural fenestration. In the Quartz™ luxury product line, every component matters. And their patented manufacturing processes ensure that your windows will be both beautiful and strong.
504 Hwy. 63 South P. O. Box 128 Freeburg, Missouri 65035
(800) 347-0438