Best Gates Gate Extensions of 2025
Last updated on 21/09/2025
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1
Safety 1st 7 cm Gate Extension, Compatible with Safety 1st Easy Close Metal Gate, extension for baby gate, Black, 7 cm
Safety 1st
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Safety 1st
Safety 1st 7 cm Gate Extension, Compatible with Safety 1st Easy Close Metal Gate, extension for baby gate, Black, 7 cm
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Why we love it
- Quick and easy installation.
- Compatible with multiple gates.
- Customizable to various openings.
Main Highlights
- SAFETY GATE EXTENSION: this 7cm gate extension is specifically designed for the Safety 1st Easy Close Metal Black but it's also compatible with the white gates SecureTech Metal, Flat Step and Auto Close; this extension is not compatible with the Extra Tall Gate
- QUICK & EASY INSTALLATION: Push fit, requires no drilling for easy installation with a solid seal
- ADD MORE EXTENSIONS: you can combine together more gate extensions (7, 14 cm) to span a variety of opening sizes up to 108 cm wide
- MEASURING UP: It is important that you measure the opening of where you want to install your safety gate correctly; always measure from the narrowest point, typically skirting to skirting
- ASSEMBLY ON STAIRS: if you need to install the gate on a staircase, we recommend purchasing the appropriate Safety 1st Y-Spindle adapter (sold separately)
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Value for Money
2
Safety 1st Simply Close Wood & Metal Gate Extension, No Drilling, Easy to Install Baby Safety Gate Extension, Baby Stair Gate Pressure Fit Extension for Baby Gate, 7cm
Safety 1st
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Safety 1st
Safety 1st Simply Close Wood & Metal Gate Extension, No Drilling, Easy to Install Baby Safety Gate Extension, Baby Stair Gate Pressure Fit Extension for Baby Gate, 7cm
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Why we love it
- Extends gate effortlessly.
- No tools needed.
- Combines multiple extensions seamlessly.
Main Highlights
- SAFETY GATE EXTENSION: this 7cm extension is especially designed for use with the Safety 1st Simply Close Wood & Metal safety gate and allows you to extend the gate width up to 94cm
- QUICK & EASY INSTALLATION: seamlessly push the extension into the side of the wooden baby gate for smooth installation that requires no drilling - you can add the extension on one side or both sides
- COMBINING EXTENSIONS: You can combine two 7cm extensions to fit large openings - from 80cm using 1 extension, up to 94cm with 2 extensions for the Simply Close Wood & Metal safety gate
- ASSEMBLY ON STAIRS: If you want to install the gate on a round stair gate railing, we recommend purchasing the appropriate Safety 1st Y-Spindle adapters (sold separately)
- HOW TO MEASURE: Measure the width from the narrowest point of the opening: For a staircase, measure top and bottom of stairs - for a doorway, measure between walls and skirting boards
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3
Dripex 14cm Extension for Safety Gate, Metal Extensions for Pressure Fit Gates, Wood Pattern Color
Dripex
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Dripex
Dripex 14cm Extension for Safety Gate, Metal Extensions for Pressure Fit Gates, Wood Pattern Color
Why we love it
- One-handed operation & auto-close.
- Adjustable width for versatility.
- Easy to install/remove.
Main Highlights
- 【One-Handed Operation & Auto-Close】Due to Dripex safety gate of dual-lock setting, adults can easily open the gate with one hand by sliding and squeezing the button and lifting the gate, while young children cannot open it at will. This function ensures the safety of the baby and also facilitates the operation of parents. What's more convenient is that when you close the gate, you only need to push it gently, and the safety gate will be closed and locked, which can completely free your hands.
- 【Adjustable Width】Dripex wide baby gate adjusts from 75 to 82 cm in width and has 76 cm in height to make it easier to cover standard stairs, hallways, kitchen, doorways, and other accessible points you want to block off. Using optional extensions sold separately, the width of the safety gate can be extended by 7 or 14 cm.
- 【Easy to Install and Remove】No need to worry about drilling into walls or complicated installations. The pressure-mounted design makes it easy to mount our baby and pet gate without damaging walls or door frames surfaces. Convenient for you to quickly install and remove. Note: Do not cut belting on lock before finishing installation
- 【180°both ways opening】The safety door can be opened 180° in both ways. You can open the door at any angle to prevent kids or pets from trying to sneak in behind you once you pass through. At the same time, let go of the automatic lock function can avoid the danger of the door swinging on the stairs.
- 【Robust & Durable】The steel safety gate design is more sturdy and durable, can withstand the shaking and impact of babies or small pets. You don't have to worry about the baby door being pushed down and hurting your child. At the same time, the stylish design with retro wood grain finish makes your house more unique and styled.
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4
Hauck 21 cm Extension for Safety Gate Open N Stop, Clear Step, Autoclose N Stop 2, Metal (White)
hauck
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hauck
Hauck 21 cm Extension for Safety Gate Open N Stop, Clear Step, Autoclose N Stop 2, Metal (White)
15% OffFree Shipping
Why we love it
- Easy installation with pressure fit.
- Various opening widths available.
- Compatible with hauck gates.
Main Highlights
- 21 CM EXTENSION FOR HAUCK SAFETY GATES: This metal extension is compatible with the white stair gates for baby by hauck such as the Clear Step, Autoclose N Stop, Open N Stop, Stop N Safe 2 etc.
- PRESSURE FIT: Just like the hauck baby gates, the baby gate extender is also installed by pressure fit after being connected to the gate you want to extend
- DIFFERENT OPENING WIDTHS POSSIBLE: All hauck child gates for stairs and doors can be extended with a maximum of two extensions (of either 9 cm and/or 21 cm). one stair gate extender per side
- COMPATIBLE WITH HAUCK Y-SPINDLE: The stairgate extension is also compatible with the hauck Y adapters, so that it can be installed on stair railings with round or oval bars up to a diameter of 10 cm
- 9 CM ALSO AVAILABLE: If you are looking for a smaller stair gate extension, we recommand the hauck 9 cm baby gate extension which is also available as an accessory for the hauck safety gates
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5
Munchkin Lindam 7 cm Pressure Fit Universal Stair Gate Extension (White), Compatible with Sure Shut Axis, Porte, Orto. Maxi Secure, Easy Fit Deluxe, Ethos & Easy Loc
Munchkin
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Munchkin
Munchkin Lindam 7 cm Pressure Fit Universal Stair Gate Extension (White), Compatible with Sure Shut Axis, Porte, Orto. Maxi Secure, Easy Fit Deluxe, Ethos & Easy Loc
6% OffFree Shipping
Why we love it
- Versatile extension size options.
- Covers a wide range.
- Compatible with multiple gates.
Main Highlights
- BABY STAIR GATE EXTENSION OPTIONS: Universal Munchkin Lindam White extensions which come in three different sizes; 7 cm, 14 cm and 28 cm
- MAXIMUM WIDTH: Can be combined to span a variety of opening sizes up to 117 cm/or 114cm wide depending on your Munchkin or Lindam gate
- MEASURING UP: It is important that you measure the opening of where you want to install your safety gate correctly; always measure from the narrowest point, typically skirting to skirting
- COMPATIBLE: White extensions are compatible with Sure Shut Axis, Porte, Orto. Maxi Secure, Easy Fit Deluxe, Ethos & Easy Loc. This extension is not compatible to be used with the Easy Fit DeluxeTall
- PART OF THE MUNCHKIN BABY SAFETY RANGE: From baby gates to child safety locks and bed guards, our baby essentials for newborn age to infants, toddlers and beyond, are designed with little ones in mind
- All gates are designed for children up to 24 months old, as per the instructions.
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6
Safety 1st 7 cm Gate Extension, Compatible with Safety 1st SecureTech Metal, Easy Close Metal, Auto Close and Flat Step Stair Gates, extension for baby gate, White, 7 cm
Safety 1st
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Safety 1st
Safety 1st 7 cm Gate Extension, Compatible with Safety 1st SecureTech Metal, Easy Close Metal, Auto Close and Flat Step Stair Gates, extension for baby gate, White, 7 cm
Why we love it
- Fits large openings perfectly.
- Easy, drill-free installation.
- Quick, simple installation process.
Main Highlights
- SAFETY GATE EXTENSION: this 7cm gate extension is specifically designed for the Safety 1st SecureTech Metal, Flat Step and Auto Close white stair gates but it's also compatible with the Easy Close Metal Black gate; this extension is not compatible to be used with the Extra Tall Gate
- QUICK & EASY INSTALLATION: Push fit, requires no drilling for easy installation with a solid seal
- ADD MORE EXTENSIONS: you can combine together more gate extensions (7, 14, 28 cm) to span a variety of opening sizes up to 136 cm wide, depending on your Safety 1st gate
- MEASURING UP: It is important that you measure the opening of where you want to install your safety gate correctly; always measure from the narrowest point, typically skirting to skirting
- ASSEMBLY ON STAIRS: if you need to install the gate on a staircase, we recommend purchasing the appropriate Safety 1st Y-Spindle adapter (sold separately)
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7
hauck 9 cm Safety Gate Extension, Black - with Connectors for Pressure Fit Door Gates & Stair Gates Open N Stop 2, Autoclose N Stop, Open N Stop KD, Metal
hauck
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hauck
hauck 9 cm Safety Gate Extension, Black - with Connectors for Pressure Fit Door Gates & Stair Gates Open N Stop 2, Autoclose N Stop, Open N Stop KD, Metal
15% OffFree Shipping
Why we love it
- Perfect fit for hauck gates.
- Easy and quick installation process.
- Multiple extension options available.
Main Highlights
- Extension for hauck safety gates: This extension is 9 cm wide and can be used to extend hauck pressure fit gates such as the Open N Stop 2, Autoclose N Stop or Open N Stop KD
- Easy to install: The extension is connected to the hauck baby gate with the two included metal connectors and then installed in between a door frame or staircase with the gate's ajdusting screws
- Poosible options: hauck safety gates for doors and stairs can be extended with a maximum of two extension (one per side) - with the 9cm extension you can have a width of either 84-89 cm or 93-98 cm
- Compatible with Y spindles: Just like the hauck safety gates for children, the extension is also compatible with the y-shaped adapter (sold separately) for an installation on round stair railings
- Also available as 21 cm version: For larger widths such as 96-101 cm, 105-110 cm or 117-122 cm, we recommend the 21 cm extension
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8
Dreambaby Ava & Liberty Baby Safety Gate Extension - 9cm Wide & 76cm Tall - White - Model F901/G901
Dreambaby
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Dreambaby
Dreambaby Ava & Liberty Baby Safety Gate Extension - 9cm Wide & 76cm Tall - White - Model F901/G901
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Why we love it
- Ensures childproof safety at home.
- Sturdy and reliable metal construction.
- Easy and quick installation.
Main Highlights
- COMPATIBILITY: Compatible with Dreambaby pressure mounted regular height (76cm tall) Ava and Liberty Safety Gates
- SAFETY & SECURITY: This baby gate extension is made from sturdy metal to ensure safety and it's a great addition to help childproof your home.
- MAXIMUM EXTENSION: The Ava and Liberty gates can accommodate a maximum of two extensions, one on each side of the gate.
- MEASUREMENTS: The Dreambaby Ava and Liberty Gate Extension measures 76cm tall & 9cm wide
- EASY TO INSTALL - Simply remove the tension knob from the gate insert the extension pin, put on the extension and then insert the tension knob
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9
8 Pcs Baby Gate Extension Kit: 4 Baby Gate Extension Rods + 4 Safety Dog Baby Gate Wall Protector, Pressure Mounted Baby Gate Threaded Spindle Rods for Baby Pet Dog Door Safety Stair Gate Extension
SZSLMY
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SZSLMY
8 Pcs Baby Gate Extension Kit: 4 Baby Gate Extension Rods + 4 Safety Dog Baby Gate Wall Protector, Pressure Mounted Baby Gate Threaded Spindle Rods for Baby Pet Dog Door Safety Stair Gate Extension
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Why we love it
- Sturdy and durable material.
- Easy to install.
- Protects walls and stairs.
Main Highlights
- Sturdy and Durable Material: Our stair gate fittings are made of high-quality plastic and carbon steel, which are reliable, not easy to break or deform, scratch-resistant, durable, and can keep the door stable for a long time, preventing damage to walls, doors, and stairs when installing baby or pet gates.
- Protection and Stability: The gate fittings protect walls, doors, and stairs, dispersing the pressure of the door over a larger surface area, making your door more stable and not prone to failure. At the same time, the plastic backing prevents any scratches or dents on the wall caused by press-fit screws.
- Easy to Install and Use: The stair gate extension kit is easy to install and remove, with no drilling, and no other tools required. Just replace the wall guard with the spindle rod bumper and adjust the door. Removal will not leave traces and will not damage the latch or wall.
- Wide Application: Suitable for many types of pressure gates and railings, such as safety baby gates, walking gates, stair gates, pet gates, shower pull rods, etc., suitable for any location such as walls, stairs, doors, kitchens, etc.
- Package Includes: You will receive 4 pcs M8 gate screws, each with an extra long size of 12.7cm/5 inches, 4 pcs gate wall protectors, in the size of 9x5 cm/3.5x2 in. This baby gate extension kit helps make the railing gate fit firmly, ensuring the safety of your kids or pets.
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10
Lotvic 8 Pcs Baby Gate Extension Kit, 4 Pcs Baby Gate Wall Protector with 4 Pcs Pressure Mounted Baby Gate Threaded Spindle Rods for Baby Gate Extension, Stair Gate Extension, Pet & Dog Gate Extension
Lotvic
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Lotvic
Lotvic 8 Pcs Baby Gate Extension Kit, 4 Pcs Baby Gate Wall Protector with 4 Pcs Pressure Mounted Baby Gate Threaded Spindle Rods for Baby Gate Extension, Stair Gate Extension, Pet & Dog Gate Extension
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Why we love it
- Protection for walls, doors, stairs.
- No-tool installation is straightforward.
- Suitable for most gates.
Main Highlights
- 【Package Contents】This baby gate extension kit includes 4 pcs M8 (8mm/0.31 inch diameter) baby gate screws, each with an extra long size of 12.7cm/5 inches, and 4 pcs baby gate wall protectors (9x5cm/3.5x2in) that can distribute pressure to larger areas to prevent damage to walls, doors, and stairs when installing baby or pet gates.
- 【Premium Material】Our baby gate extension kit is made of an integrated metal structure and high-quality plastic materials, which is durable and reliable, not easy to break or deform, and can keep babies or pet gates stable for a long time.
- 【Easy to Use】These baby gate extension parts are easy to install and do not require any tools. Simply replace the wall shield with the spindle rod bumper and adjust the baby gate.
- 【Gate Wall Protector】This baby gate extension kit can securely extend your baby and pet gates while also protecting your walls, doors, and stairs, as it disperses the pressure of the baby gate onto a larger surface area. In addition, there is a non slip pad on the baby gate wall protector to prevent the gate from sliding.
- 【Wide Application】Our baby gate extension kit with gate wall protector is suitable for most gates and railings, such as baby gates, dog gates, cat gates, staircase gates, and any other pressure installed gates.
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