Custom Drain Pans & Sill Pans—Built to Last. Fastest Turnaround in Town.

Protect your property with precision-crafted metal drain pans and sill pans made right here in town. We specialize in custom-fabricated stainless steel, copper, and galvanized steel pans for windows, doors, appliances, and more — all made to order with competitive pricing and the fastest lead times in the area.

Made-to-Order Metal Pans for Every Application

At Capitol Company, we build pans to your exact specifications — no generic sizes or one-size-fits-all shortcuts. Whether you need a single custom drain pan or a bulk order of window sill pans, we’ve got you covered. Common Applications:

•  Window Sill Pans—Prevent water intrusion and frame rot
• Door Sill Pans—Improve waterproofing and energy efficiency
• Drain Pans—Ideal for HVAC units, water heaters, condensate lines, and more
• Appliance Pans—Built for washers, dishwashers, and custom appliances

Whether you're working on a commercial flat roof or residential construction, our sealants are formulated to meet the highest industry standards.

Quality Materials. Built to Last.

Choose from durable, corrosion-resistant metals that meet your performance and aesthetic needs:

• Stainless Steel—Clean, modern, and rust-proof
• Copper—elegant, naturally antimicrobial, and long-lasting
• Galvanized Steel—Cost-effective and strong for industrial use

All our pans are built with long-term durability in mind, with options for welded corners, custom flanges, and drainage fittings.

Fastest Turnaround in Town

We understand how important speed is for builders, contractors, and homeowners. That’s why we offer industry-leading turnaround times, so you can stay on schedule without compromising on quality. Need it quick? We deliver fast—and right the first time. Call us now at 512-836-9654.