Adjustable 4-9/16" Wide Aluminum and Hardwood Inswing Door Threshold - #99085 Go to amazon.com Related posts Check expert advices for thresholds 72? FeatureAdjustable threshold ranges in height from 1-1/8" to 1-3/8" with a 5 degree slopeUse Type: ResidentialMaterial: Aluminum & HardwoodWidth: 4 9/16Height: 1 1/8 DescriptionADJUSTABLE ALUMINUM AND HARDWOOD SILLS-INSWING 72.000"