Hardwood S4S Trimboards

GS Millwork’s rigorous quality control standards ensure that we deliver only the finest quality finished goods on the market. All of their products are manufactured to the proprietary GSM QC Specifications which results in a premium FAS+ hardwood S4S trimboard. Precision End-Trimmed and End-Stamped with length designation, we can supply any one of our stock sizes and species or custom specification your project requires.

Tongue & Groove and Shiplap

If you’re looking for something unique, GS Millwork offers a wide variety of sizes, patterns, species and finishes of tongue & groove & shiplap products with a short lead time. Follow our simple four-step process to select the perfect product for your project.

Dovetail Drawer Boxes

We have a wide range of options available to customize your drawer box needs.