Custom Aluminum Capping

 Aluminum capping and exterior trim are essential components of a properly protected and finished home. At TAP Exteriors, we custom-wrap windows, entry doors, garage doors, and other exposed wood surfaces using high-quality aluminum coil stock that is precisely bent on site for an exact fit. This process creates tight seams, crisp lines, and proper water-shedding angles that help prevent moisture intrusion, wood rot, and long-term structural damage, which is especially important in the harsh climate of Iowa's seasons. Our aluminum capping not only enhances curb appeal with a clean, finished look, but also eliminates the ongoing maintenance of scraping and repainting exposed trim.

For homeowners installing Diamond Kote siding, we integrate their complete trim system, including rabbeted window and door trim, inside and outside corners, and color-matched accessories designed to conceal fasteners and improve water management. The result is a cohesive, low-maintenance exterior system that delivers long-lasting durability, sharp architectural detail, and reliable protection. Contact us today for a free estimate and to learn more about how aluminum capping can benefit your home or business.