12.5″ Extension Kit for Pressure Mount Gates


The G4110 is a 12.5″ extension that can be used with the Gateway pressure mount gate. 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-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

SKU: N/A. Category: .

By using 2 of these extensions (g4110) and 2 (g4100) can the gate still be pressure mounted or will it require drilling into the walls now?

Asked by: Lorti004
The Gateway gate is only pressure mounted. Maximum width is 6 feet when using optional extensions. thank you,
Answered by: KidCo
Date published: 2016-07-18

How tall are these extensions? I need two replacements but mine are 41.25" tall

Asked by: RaeOwen
There was an older KidCo gate called the G16 Extra Tall and Wide Gateway. This gate was 42 inches tall, so perhaps this is your gate. Unfortunately that model has been discontinued for over 5 years and we no longer have extensions. If you search the web you might be able to find G16-5.5 or G16-12.5 extensions. thank you,
Answered by: KidCo
Date published: 2016-06-23

There were no instructions with the extension. How do we do it? IT looks like we need to drill holes.

Asked by: norman
The G4110 is the 12.5 inch extension for the G1000 Gateway gate. The extension is added by using the square extension tubes and extension housings. These just slide into the end of the gate. Please visit our website www.kidco.com to see User Guide. You can also call KidCo Customer Care 1-800-553-5529 for installation assistance. thank you,
Answered by: KidCo
Date published: 2016-06-02
  • 2016-10-28T06:09CST
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g4110 is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Works Great! The gate extension is a perfect fit! I have a wider space at the bottom of my stairs and added this 12.5" extension to my pressure mount gate. It works great and was quick and easy to install.
Date published: 2016-07-19
Rated 5 out of 5 by from Extension fit my gate perfectly! I needed a little extra width to close off the den in our home and this extension worked perfectly. Only took a few seconds to add to my gate.
Date published: 2016-07-06
  • 2016-10-28T06:18CST
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