Quantum's Custom Built Legacy

Quantum's founders were homebuilders dissatisfied with the mass produced windows available. They demanded craftsmanship and a higher quality similar to that which they found they could produce for the homes they were building. Over 25 years ago, Quantum was begun out of the demand for a better built wood window.

Over the years our product line and list of options has expanded to include a variety of interior and exterior trims, different glazings, and prefinishes.

Quantum is located in Everett, Washington, 30 miles north of Seattle. Our production facility is designed to maximize attention to detail and hands-on craftsmanship throughout the production process.

We are known for our exceptional joinery, and our true divided lites are without equal.