Interlocking metal thresholds and L metal are one of the key elements that have to be installed to help create the seal around your door.

This 7/8" threshold catches water under the door and then returns it to the outside through the weep holes:

Another threshold that we use is 1", it also catches water under the door and then returns it to the outside through the weep holes:

All thresholds come in different types of finishes, click the "finish" button to find out more!

INTERLOCKING L METAL

This material comes in either Zinc, Mill Brass or a us10b brass (oil rubbed bronze).