Skip to Content

Track Order Returns Stores Help

Logo - go to homepage

Shop
Trending
Shop Easter

Shop at Argos
Shop all categories
Trending
Shop Easter
Need Help?
Track Order
Returns
Stores
Help
Advice & Inspiration

- Back to Categories

- Shop all Home & Furniture
- Shop all Toys
- Shop all Garden & DIY
- Shop all Technology
- Shop all Gaming
- Shop all Baby & Nursery
- Shop all Health & Beauty
- Shop all Appliances
- Shop all Sports & Leisure
- Shop all Clothing
- Shop all Jewellery & Watches
- Shop all Gifts & Occasions
- Shop all Inspiration & Guides
- Shop all Brands

Search

Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Account Wishlist Trolley

12 months of delivery with Argos Plus
Shop our latest offers
Flexible credit available

Extendable Stair Gates

Keep tiny explorers (or furry friends) safe with extendable stair gates. Choose from reliable brands such as BabyDan, Cuggl and Munchkin. Find metal, wood or mixed options in widths and heights to suit your space, plus easy-fit designs for quick access and peace of mind wherever you need it.

Sort by

Filters

Category

Brands

BabyDan(3)

Cuggl(2)

Munchkin(2)

Dreambaby(1)

Customer Rating

Show All

4 or more

3 or more

2 or more

1 or more

Price

£20 - £25(3)

£25 - £50(6)

£50 - £100(1)

to see what’s available

10 products

Cuggl Wall Fix Extending Safety Gate

Cuggl Wall Fix Extending Safety Gate

Rating 4.4 out of 5, from 1443 reviews

(1443)

£20.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Extendable Metal Pet Gate

Extendable Metal Pet Gate

Rating 4.5 out of 5, from 220 reviews

(220)

Save 1/3

£22.60

£34.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Munchkin Extending Metal Safety Gate

Munchkin Extending Metal Safety Gate

Rating 4.6 out of 5, from 31 reviews

(31)

£30.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cuggl Natural Wooden Extending Safety Gate

Cuggl Natural Wooden Extending Safety Gate

Rating 4.5 out of 5, from 307 reviews

(307)

£35.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

BabyDan Multidan Metal Extending Safety Gate.

BabyDan Multidan Metal Extending Safety Gate.

Rating 4.6 out of 5, from 777 reviews

(777)

Save £10.00

£25.00

£35.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Dreambaby Arizona Extendable Safety Gate (68-112cm) - Grey

Dreambaby Arizona Extendable Safety Gate (68-112cm) - Grey

Rating 3.9 out of 5, from 42 reviews

(42)

£35.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Extra Tall Extending Metal Pet Gate

Extra Tall Extending Metal Pet Gate

Rating 4.4 out of 5, from 214 reviews

(214)

Our Lowest Price

£30.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

BabyDan Narrow Dan Extending Safety Gate

BabyDan Narrow Dan Extending Safety Gate

Rating 4.3 out of 5, from 4 reviews

(4)

Save £16.00

£24.00

£40.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Munchkin Extending Wooden Safety Gate

Munchkin Extending Wooden Safety Gate

Rating 4.1 out of 5, from 9 reviews

(9)

£50.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Babydan Multidan Wooden Extending Safety Gate

Babydan Multidan Wooden Extending Safety Gate

Rating 4.4 out of 5, from 5 reviews

(5)

Save 20%

£40.00

£50.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Search feedback: Were these results helpful?

Related categories

Dog Gates Baby Gate Extensions Wide Stair Gate Tall Pet Gates Tall Baby Gates Wide Baby Gate Wooden Stair Gates Extra Wide Stair Gates Hailo Folding Step Stools Extendable Curtain Poles

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Argos Card
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Argos Card
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Returning an item

For returns, product support and repairs Learn more here

Payment methods

Follow us

Download our app

Accessibility Privacy hub Privacy policy Cookies policyTerms & conditions

© Argos Limited 2026. All Rights Reserved.

Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is an unregulated credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

Argos Care policies are provided by Domestic & General Insurance PLC, who are an insurer not an intermediary. They have not given you a personal recommendation as to whether this policy is suitable for your needs.