Loading recommendations for this item...

Added to Cart

Not Added

Item is in your Cart

View Cart

Not Added

There was a problem adding this item to Cart. Please try again later.
Sorry, we're having trouble showing recommendations right now. Please try again later.
Continue shopping

FREE Shipping
Get free shipping
Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
Or get 4-5 business-day shipping on this item for $5.99. (Prices may vary for AK and HI.)
Learn more about free shipping
on orders over $25—or get FREE Two-Day Shipping with Amazon Prime
In Stock.
Ships from and sold by Amazon.com.
Defender Security S 4220 ... has been added to your Cart
FREE Shipping on orders over $25. Details
Used: Very Good | Details
Condition: Used: Very Good
Comment: Small cosmetic imperfection on top, front or sides of item. Item will come in original packaging. Packaging will be damaged.

Other Sellers on Amazon
Add to Cart
$12.70
+ $5.25 shipping
Sold by: Showerdoordirect
Add to Cart
$24.68
+ Free Shipping
Sold by: Home Hardware Solutions
Add to Cart
$18.87
+ $5.87 shipping
Sold by: DK Hardware Supply
Have one to sell? Sell on Amazon

Defender Security S 4220 Sliding Door Security Bar Lock, 48-Inch, Extruded Aluminum, white, Pack of 1

3.9 out of 5 stars 120 customer reviews

Price: $16.78
FREE Shipping
Get free shipping
Free 5-8 business-day shipping within the U.S. when you order $25 of eligible items sold or fulfilled by Amazon.
Or get 4-5 business-day shipping on this item for $5.99. (Prices may vary for AK and HI.)
Learn more about free shipping
on orders over $25—or get FREE Two-Day Shipping with Amazon Prime
White
4 Feet
    This fits your .
  • Make sure this fits by entering your model number.
  • Jimmy-proof security for sliding patio doors
  • Used to prevent door from opening
  • 48 inch length can be cut to fit narrower doors
  • Folds up against back of door when not in use
  • Made of extruded aluminum
See more product details

Frequently bought together

  • Defender Security S 4220 Sliding Door Security Bar Lock, 48-Inch, Extruded Aluminum, white, Pack of 1
  • +
  • Patio Guardian PDG01-W Patio Door Guardian Lock - White
  • +
  • Ideal Security SK110 Patio Door Security Bar with Child-Proof Lock, Adjustable 26-47 inches for Ventilation, White
Total price: $54.27
Buy the selected items together

Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

From the manufacturer

Product description

Color Name:White  |  Size Name:4 Feet

Product Description

This white sliding door security bar lock is constructed from extruded aluminum. It accommodates a 28 to 48 inch wide inside and outside sliding patio door. It features an adjustable telescopic design that adjusts to your width without a need for cutting.

From the Manufacturer

This white sliding door security bar lock is constructed from extruded aluminum. It accommodates a 28 to 48 inch wide inside and outside sliding patio door. It features an adjustable telescopic design that adjusts to your width without a need for cutting.


Product information

Color Name:White  |  Size Name:4 Feet

Technical Details

Additional Information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

If you are a seller for this product, would you like to suggest updates through seller support?
Would you like to tell us about a lower price?

Customer Questions & Answers

120 customer reviews

3.9 out of 5 stars

Review this product

Share your thoughts with other customers

Read reviews that mention

Showing 1-8 of 120 reviews

November 20, 2011
Verified Purchase
18 people found this helpful
Comment Report abuse
December 27, 2013
Verified Purchase
6 people found this helpful
Comment Report abuse
July 10, 2018
Color Name: WhiteSize Name: 4 FeetVerified Purchase
May 30, 2014
Color Name: AluminumSize Name: 4 FeetVerified Purchase
3 people found this helpful
Comment Report abuse
March 12, 2014
Color Name: BronzeSize Name: 4 FeetVerified Purchase
3 people found this helpful
Comment Report abuse
May 28, 2015
Color Name: AluminumSize Name: 4 FeetVerified Purchase
April 16, 2014
Verified Purchase
2 people found this helpful
Comment Report abuse

Set up an Amazon Giveaway

Defender Security S 4220 Sliding Door Security Bar Lock, 48-Inch, Extruded Aluminum, white, Pack of 1
Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more about Amazon Giveaway
This item: Defender Security S 4220 Sliding Door Security Bar Lock, 48-Inch, Extruded Aluminum, white, Pack of 1
Amazon FSA Store