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72" Wide Walk-Thru Metal Expansion Gate


Summer Infant

(View all from Summer Infant)
SKU #: SZN1186
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About the Brand

Summer Infant 72" Wide Walk-Thru Metal Expansion Gate

The Metal Expansion Gate Walk Thru is ideal for extra wide doorways. The hardware mounted installation keeps gate securely in place, and a simple, one-handed walk through door allows parents to move easily from room to room. A neutral finish complements most home decor.


  • Secure hardware mounted design
  • For use between extra wide openings
  • Simple one-handed walk through door
  • Soft scratch guard on bottom rail to prevent the gate from scratching hardwood floors

Product Details:

  • Product Type: Safety gates
  • Material: Metal
  • Pieces Included: Gate and extensions
  • Intended Placement: Doorway; Hallway
  • Adjustable Width: Yes
  • Mounting Type: Hardware mounting
  • Includes Installation Kit: Yes
  • Pet Compatible: Yes
  • Outdoor Use: No
  • Assembly Required: Yes


  • Overall: 36" H x 72" W x 1.75" D
  • Overall Product Weight: 23lbs

Summer Infant 72" Wide Walk-Thru Metal Expansion Gate

Weights & Dimensions

  • Overall: 36" H x 72" W x 1.75" D
  • Door: 36" H x 26" W x 1.75" D
  • Minimum Width: 44"
  • Maximum Width: 72"
  • Overall Product Weight: 23lbs


Product Type: Safety gatesFinish: White
Material: Metal
  • Material Details: Steel
Number of Items Included: 5
Pieces Included: Gate and extensionsAge Group: 6 to 12 Months; 12 to 24 Months
Lifestage: BabyNon Toxic: Yes
Intended Placement: Doorway; HallwayAdjustable Width: Yes
Mounting Type: Hardware mountingDoor Included: Yes
  • Door Type: Swinging
One Hand Opening: YesFreestanding: No
Lockable: Yes
  • Auto Lock: No
Auto Close: No
Two Direction Swing Opening: YesIncludes Extensions: Yes
  • Number of Extension Pieces: 4
Includes Installation Kit: YesPet Compatible: Yes
Outdoor Use: NoProduct Care: Wipe clean with a damp cloth
Country of Manufacture: Imported 


Assembly Required: YesAdditional Parts Required: No


Product Warranty: 1 year 


CPSIA or CPSC Compliant: YesJPMA Certified: Yes

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Summer Infant 72" Wide Walk-Thru Metal Expansion Gate

When you buy a Summer Infant 72" Wide Walk-Thru Metal Expansion Gate online from AllModern, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Summer Infant Part #: 27284Z here. If you have any questions about your purchase or any other Safety Gates product for sale our customer service representatives are available to help.Whether you just want to buy a Summer Infant 72" Wide Walk-Thru Metal Expansion Gate or shop for your entire home, AllModern has all of your design needs covered.

About the Manufacturer

Summer Infant's mission is to make having a baby, "the best time of your life." This mission is twofold: 1) to replace stress with thoughtful products – so you can worry less about the dog licking your baby’s face and bond more by having baby in a safe place. A place they can coo and gaga at the human face he has come to love like no other – yours. 2) To offer parents and caregivers a wide assortment of products; so that you know that each and every Summer Infant product – from baby’s high chair to bathtub to crib - was designed, developed, crafted, and created with integrity.
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Any one with small children or dogs this is the one!

from Stuart, VA – Verified Buyer

It took my husband little time to put up and I loved the walk-thru, it made it so much easier to move from room to room. When grand baby left, we just lifted up the gate and stored it in the spare bedroom...ready for next time! So much better than a wooded expansion gate you have to reset each time.

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Sturdy gate

from Fairfield, ME – Verified Buyer

We absolutely love this gate. It is well made and doesn't distract from your home. My only complaint is the gate door seems a little stiff to open and close. Other than that we love it!

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Keeps traffic minimal in the house.

from Miami, FL – Verified Buyer– Top 5 Reviewer

Our home has a dog, a cat, two 3-year old twins and and 9 month old. So this gate really limited the chaos when we got it.

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Great For those oversized doorways

from Little Rock, AR – Verified Buyer

Purchased this safety gate to close off the nursery from the eating area at our child care center. It is difficult to find quality gates that are for large entrances, so this was greatly appreciated

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love the gate, very sturdy but not spring loaded

from Mesick, MI – Verified Buyer

I love this gate but wasnt able to mount it. Wish it was spring loaded.

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72" Wide Walk-Thru Metal Expansion Gate is also sometimes listed under the following manufacturer numbers: 27284Z