Corrosion-resistant wood door header company

Quick answer：

Corrosion-resistant wood door header companies specialize in manufacturing door headers made from treated wood that is resistant to rot, decay, and pests. These companies use various preservative treatments to enhance the longevity and durability of their products, making them suitable for exterior and interior applications. Common preservative treatments include pressure-treated lumber and wood preservatives like copper azole or alkali copper quaternary. These companies cater to both residential and commercial construction projects.