![M-D Building Products 76281 4-9/16 in. x 1-1/8 in. x 73 in. Silver Adjustable Aluminum & Hardwood Threshold - Household Door Frames - Amazon.com M-D Building Products 76281 4-9/16 in. x 1-1/8 in. x 73 in. Silver Adjustable Aluminum & Hardwood Threshold - Household Door Frames - Amazon.com](https://m.media-amazon.com/images/I/71SbYRlJAkL._AC_UF894,1000_QL80_.jpg)
M-D Building Products 76281 4-9/16 in. x 1-1/8 in. x 73 in. Silver Adjustable Aluminum & Hardwood Threshold - Household Door Frames - Amazon.com
![M-D Building Products 78600 5-5/8 in. x 1-1/8 in. x 36 in. Silver Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com M-D Building Products 78600 5-5/8 in. x 1-1/8 in. x 36 in. Silver Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com](https://m.media-amazon.com/images/I/61uxHDwuptL.jpg)
M-D Building Products 78600 5-5/8 in. x 1-1/8 in. x 36 in. Silver Adjustable Aluminum & Hardwood Threshold - Door Thresholds - Amazon.com
![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/abff021a-10b8-491b-aeb5-9aad8e9e679a/44292298.jpg)