Sierra Pacific Windows got its start as a sawmill. Today, it’s one of the major forest goods producers in the U.S. As such, Sierra Pacific’s windows and doors are made with the company’s own wood resources.

This allows Sierra Pacific to completely curate every custom replacement window. From growing the tree to harvesting and processing, Sierra Pacific controls the whole process to its exacting specifications.

Uncompromised Quality in Every Step

• Clad wood windows and exterior doors are fully encased in durable, extruded lightweight aluminum. Twice as thick as roll-form cladding, this aluminum protects from even high-impact weather hazards like hail. 
• The premium Sierra Pacific Anodized Collection features AAMA 2604 or AAMA 2605 powder coatings. This provides better surface firmness, scratch resistance, and color retention that helps each custom replacement window last for decades.
• Sierra Pacific wood is treated with a patented CoreGuard Plus™ process that seeps deep into the grain, preventing warping and repelling insects and water.
• Insulated glass uses No-Metal TrueWarm® Edge polymer architectural foam spacers for optimal power efficiency.