Sierra Pacific Windows

About Us

Sierra Pacific Industries is a third-generation, family owned and operated forest products company based in northern California.  With nearly 2 million acres of forestland in California and Washington, Sierra Pacific is the largest private industrial forestland owner in North America.  Sierra Pacific operates 14 sawmills, 8 cogeneration facilities and 4 wood remanufacturing plants in California and Washington.  We also manufacture top quality wood and wood/clad window and door products for distribution in the western United States.  We employ nearly 3,800 people.

At Sierra Pacific, we believe that healthy trees, good water quality and enduring wildlife habitat are the natural result of sound forest management practices.  Our forest harvesting philosophy is based on extensive scientific research.  We have undertaken exhaustive planning to guarantee that we meet or exceed the environmental protection standards of the Sustainable Forestry Initiative® (SFI) and forestry regulations in California and Washington — the highest standards in the world.

With Professional Foresters and Wildlife Biologists managing our lands on a “sustained yield” basis, Sierra Pacific plants more trees and grows more wood than is harvested every year and ensures protection of wildlife habitat, watercourses and plant life.