Sierra-Pacific-Full-Line-2020

CoreGuard Plus™ 29 Sierra Pacific wood windows and doors are protected by CoreGuard Plus™ wood treatment, a patented process that, when needed, penetrates wood right to the core to repel water, so our windows and patio doors have superior dimensional stability making them less likely to warp or swell. In addition, CoreGuard Plus contains fungicides and insecticides to deeply protect all wood species from pests and rotting. Amazingly, this strong protection comes from a naturally organic, water-based treatment with nearly zero VOC’s, which helps us maintain our strict environmental stewardship. To ensure CoreGuard Plus effectiveness, sections of our windows undergo harsh testing in a Hawaiian rainforest that mimics decades of typical residential exposure. No wonder we have one of the strongest wood rot warranties in the industry. The Advantages Of CoreGuard Plus™ Photo: ©VanceFox.com,JimMorrisonConstruction andWaltonArchitecture and Engineering 28 Thoroughly tested in Hawaiian rain forests against water, insects and rot. Wood Protection • Jon EadyPhotographer | FayeCroweArchitect,LLC ©VanceFox.com | JimMorrisonConstruction andWaltonArchitecture and Engineering