The G4101 is a 5.5″ extension in black color that can be used with the Gateway and Auto Close Gateway pressure mount gates with the matching color. Please 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.

Gateway Extension Placement Guide

• 31.5″ – 37″ Included with gate
• 37″ – 42.5″ 1-G4101
• 42.5″ – 47.5″ 2-G4101
• 47.5″ – 49.5″ 1-G4111
• 49.5″ – 55″ 1-G4110 + 1-G4101
• 55″ – 62″ 2-G4111
• 62″ – 68″ 2-G4110 + 1-G4101
• 68″ – 73.5″ 2-G4110 + 2-G4101

Auto Close Gateway Extension Placement Guide

• 31.5″ – 37″ Included with gate
• 37″ – 42.5″ 1-G4101
• 42.5″ – 47.5″ 2-G4101