Quartz® luxury windows & doors are architecturally engineered with a distinguished aesthetic design by Quaker Windows. Windows and doors make up a large part of a luxury home’s building façade, and Quartz® was designed to present your home with distinction, both inside and out. 

 With 75 years of manufacturing experience and craftsmanship built into every unit, we engineer our windows and patio doors for visual appeal and outstanding performance. A long history of satisfied homeowners is proof of our exceptional customer service before and after the sale. 

Windsor is not a typical manufacturing company. We are a team of professionals dedicated to designing and crafting your most challenging demands. Our goal is to be easy to do business with. We are not only committed to building quality products, we are also devoted to building lasting relationships.

Weather Shield has since 1955 been committed to making windows and doors the best way we know how by putting the wants of our customers first. This philosophy remains focus on innovative and flexible solutions clearly this distinguishes Weather Shield from other window and door companies. It’s what drives us to engineer and manufacture the highest quality, most energy efficient products possible.

From our beginning in 1932, our primary focus has been to manufacture energy saving window and door products. Throughout our history we have established ourselves as an innovator in the design and manufacturing capability of insulated windows and doors.

At Panda Windows & Doors, customization is one of our specialties. We pride ourselves on our ability to bring even the most complex designs to life, from remarkably tall systems to radius (panoramic) configurations.