Our extended warranty programs are an important part of Threadgill Sheet Metal Works' continuing commitment to Quality & Craftsmanship. It's simple our extended warranties double your protection. We dare our competitors to match them.

Double lock 10 Year--The double lock extended warranty adds five years of leak free  protection to your roof. Coupled with our standard Five Year Leak Free Performance Warranty ® that's a full ten years of protection.

Price: $849.00

Drexel Twenty Year Manufacturer's Weathertightness Warranty--provides a full twenty years of protection.

Price: Based on roof size: $3,000.00 minimum

Batten Seam/T-panel/Snap lock--Adds three years of protection. With our standard Three Year Leak Free Performance Warranty^® that's six full years of protection.

Price: $549.00

Exposed fastener systems--Adds two years of protection. With our standard Two Year Leak Free Performance Warranty ® that's four years of protection.

Price: $289.00