![M-D 36-in x 5.625-in Aluminum/Wood Door Threshold (Install with Screws) in the Door Thresholds department at Lowes.com M-D 36-in x 5.625-in Aluminum/Wood Door Threshold (Install with Screws) in the Door Thresholds department at Lowes.com](https://mobileimages.lowes.com/productimages/f025a344-76d8-4d98-b3f9-03eac18f9eae/00276727.jpg)
M-D 36-in x 5.625-in Aluminum/Wood Door Threshold (Install with Screws) in the Door Thresholds department at Lowes.com
![replacement - Replacing original 1950s exterior door with new prehung: threshold question - Home Improvement Stack Exchange replacement - Replacing original 1950s exterior door with new prehung: threshold question - Home Improvement Stack Exchange](https://i.stack.imgur.com/0VBpE.jpg)
replacement - Replacing original 1950s exterior door with new prehung: threshold question - Home Improvement Stack Exchange
![M-D Building Products 77792 4-9/16 in. x 1-1/8 in. x 36 in. Brown Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com M-D Building Products 77792 4-9/16 in. x 1-1/8 in. x 36 in. Brown Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com](https://m.media-amazon.com/images/I/71sRsuHe9LL._AC_UF894,1000_QL80_.jpg)
M-D Building Products 77792 4-9/16 in. x 1-1/8 in. x 36 in. Brown Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com
![TMH, Adjustable Height Exterior Door Threshold with Wood Oak Top - 36" Long. 5.75" Wide and 1.125" Height - Amazon.com TMH, Adjustable Height Exterior Door Threshold with Wood Oak Top - 36" Long. 5.75" Wide and 1.125" Height - Amazon.com](https://m.media-amazon.com/images/I/51rNjCtuwoL.jpg)