EnduraPlus provides door system components designed to improve entry door sealing, performance, durability, and water management. Builders, contractors, architects, and homeowners can source EnduraPlus door components and entry system parts through Golden State Lumber and Showroom for new doors, remodels, weather sealing, and exterior entry upgrades across Northern California.





EnduraPlus™ products are a fully treated, primed fingerjointed Pine product that is strong, versatile, easy to use. Made from a renewable resource, these products withstand a wide range of climates and come with a 30 year warranty. The LOSP (Light Organic Solvent Preservative) treatment process makes EnduraPlus safer to use and handle than other treated products. EnduraPlus carries a variety of Green building certifications.
EnduraPlus products are paint ready with two factory applied coatings, durable, safe for interior and exterior use, termite resistant and defect free. All siding profiles are CAL FIRE rated.
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Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.
Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.
If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.