Doors & Windows

Doors & Windows2020-04-22T19:13:27+00:00


Come by our showroom to choose different types of doors that we can special order for you. We stock

  • Slab Doors

  • Interior Plain Doors

  • 6 Panel Doors

  • Metal Doors


We can order windows in 3 different colors.

  • Aluminium

  • Regular Vinyl Clad

  • Vinyl Impact Glass


We carry in stock merchandise redwood used for concrete work and rough cut oak used on low boy trailers. Come by our showroom to discuss special woods like odd size treated lumber and we will special order it for you.

We also carry in stock

  • Reg CD Plywood

  • OSB

  • Treated Plywood

  • Fire Treated Plywood

  • AC Plywood

  • Birch

  • Oak

  • Mahogany

  • Sign Board Plywood MDO – Duraply

Need products or services? Call us today! 361-882-6513

Our Mission

Armstrong Lumber Co. is a locally owned and operating building supply store in south Texas, established in 1946. We are an old fashioned full service lumber yard providing quality construction materials to the professional builder, business industry, and individual.

  • We ensure to provide a balanced and diverse inventory with a goal of filling customer’s needs timely and completely.

  • Our sales team members are knowledgeable in every department, with over 100 years experience combined in the business.

  • We strive to provide an experience that surpasses any expectations.

We invite you to visit our location or contact a sales team member for your building needs!

“Our customer service makes the difference”