KidCo 5.5" Extension for Gateway

  • $29.99
    Unit price per 


The 5.5″ extension can be used with the KidCo® Gateway or KidCo® Auto Close Gateway pressure mount gates. See the guide below to find out how many extensions you will need based on the width of your opening. There is overlap in the measurements to account for uneven surfaces. 

Available In:     White G4100     Black G4101

Gateway Extension Placement Guide

Size of Opening           Extensions Needed 

31.5″ – 37″                       Included With Gate
37″ – 42.5″                      1-G4100
42.5″ – 47.5″                   2-G4100      
47.5″ – 49.5″                   1-G4110
49.5″ – 55″                      1-G4110 + 1-G4100
55″ – 62″                         2-G4110
62″ – 68″                         2-G4110 + 1-G4100
68″ – 73.5″                      2-G4110 + 2-G4100

Auto Close Gateway Extension Placement Guide

Size of Opening                Extensions Needed 

31.5″ – 37″                        Included with gate
37″ – 42.5″                        1-G4100
42.5″ – 47.5″                     2-G4100