We know that all houses and buildings are not created equal, so we do not use premade miter boxes. We delicately custom hand-cut every corner to guarantee ultimate protection against leaks. Hand-cut miters result in far fewer joints vs. a miter box- which means that the potential risk of leakage is greatly minimized. We pride ourselves in our gutter work & always providing the best quality to our customers. Contact your local, licensed and trusted central Indiana roofer- No. 1 Exteriors- for your free gutter estimate today!