Crafted like no other windows in the world.

With 125 combined years in the window and door business, we’re a household name west of the Rockies, and our reputation is quickly making its way across the rest of the country. Who is Sierra Pacific Windows? We’re the company building the most uncompromising windows and doors possible for clients with the highest expectations, a fact we’re proving one beautiful project at a time.

Today, Sierra Pacific products are installed in 30 countries around the globe, with a focus on residential and light commercial construction in North America. The company supports more than 600 dealers, distributors and company stores across the country, with three manufacturing plants strategically located to deliver your order when you need it.

A competitive advantage with very deep roots.

Sierra Pacific Windows is part of Sierra Pacific Industries, which sustainably manages over 2.4 million acres of timberland in California, Oregon, and Washington. Sierra Pacific is amongst the largest millwork producers and lumber companies in the U.S. This gives us something important – control. We build windows and doors in a way that leaves nothing to chance. From planted seed to delivered window and door, every style, every feature, every bit of glazing and cladding are made by people invested in their work, and with the care our founder Red Emmerson instilled when he said, “Don’t pass on bad product.” The result? Nothing but the best gets passed onto you.

Crafted like no other windows in the world.

The things that set our windows and doors apart have big implications for longevity and performance. For starters, the exteriors of our clad wood windows and patio doors are fully encased in heavy-duty, extruded aluminum that’s twice as thick as roll-form cladding. It only takes one hailstorm to demonstrate the benefit of this. Although more expensive to manufacture, all but our anodized collection is AAMA 2604 or AAMA 2605 powder coated for greater surface hardness, scratch resistance and color retention, than ordinary liquid paint.

Underneath this cladding is the thermal superiority of select woods. Our wood is treated and protected against insects and moisture with our patented, naturally organic CoreGuard Plus™ preservative.

Inside our world-class frames is high-performance glazing with customized options for your exact weather and environmental conditions. As a finishing touch, our insulated glass uses No-Metal TrueWarm® Edge polymer structural foam spacers. This dramatically improves energy efficiency and reduces seal failures often caused by the more common metal spacers.