Castle Rock Building Supply, Logo

126 Huntington Ave North
Castle Rock, WA 98611

Phone: (360) 274-8131

Toll Free (800) 974-8131

Windows & Doors

We deal in high-quality Milgard Windows and Sliding Glass Doors, which are available in a wide variety of sizes and styles. 

Just ask, and we would be glad to price out your job. 

Masonite has been a leading door manufacturer for many years, and we are proud to sell their products. They offer wood, steel and fiberglass doors in a variety of sizes and styles.  

We can order Wayne Dalton garage doors to fit your needs.