AZEK Exteriors manufactures engineered exterior trim, siding, and moulding products made for low maintenance, moisture resistance, and long-term curb appeal. Golden State Lumber and Showroom helps construction professionals and homeowners find AZEK Exteriors siding and trim products for exterior remodels, custom homes, multifamily projects, and curb appeal upgrades in Northern California.









AZEK Exteriors, the umbrella for AZEK Building Products’ trim and moulding business, is focused on manufacturing residential trim products that are both durable and beautiful. AZEK Exteriors understands that even the smallest details make a difference – and that quality materials are essential. Our products are tailor-made for individual tastes, add style to any structure, offer incredible design flexibility and industry-best warranties. It all adds up to the reliability you’ve come to trust from the #1 name in premium trim: AZEK.
Low-Maintenance AZEK® Siding & Trim: Petaluma, CA Home Renovation
Transformation with AZEK Lap Siding & Trim System | Feat. CREO Construction (30 Second)
Petaluma, CA Home Renovation Feat. AZEK® Board & Batten Siding, Trim and TimberTech Decking
How to Drill PVC Trim and Molding
How to Glue PVC Trim and Molding
How to Paint PVC Trim and Molding
AZEK Trim & Moulding: Expansion and Contraction
Painting Products for PVC Trim and Molding
How to cut AZEK PVC Trim and Moulding
How to Use Heat Bending on PVC Trim to Form a Curved Profile
AZEK Universal Skirt Board
AZEK Trim Fastening w/ Cortex Collated Plugs
AZEK Trim Install Overview: Best Practices
AZEK Trim Install Preview (Short Version)
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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.