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Item #:
19100185
Prime-Line U 10304 Solid Brass Chain Door Guard, 3-5/16 Inch, Single Pack | Satin Nickel Finish, Door and Home Security
Item #:
19100185
XCD 36
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Order now and get it around Saturday, August 01
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The Defender Security U 9913 Chain Door Guard is a durable and easy-to-install security locking device for doors that can be used on a variety of door types, providing additional child-safe door security.
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What Stands Out
Durable Material
Constructed from solid brass, ensuring long-lasting strength and resistance to wear, providing reliable home security for years to come.
Antique Finish
The elegant antique finish not only enhances your door's aesthetic but also seamlessly blends with traditional decor, adding charm to your security system.
Easy Installation
Designed for straightforward installation, making it accessible for any homeowner to enhance their door security without professional help, promoting peace of mind.
Product Details
| Brand Name | PRIME-LINE |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00049793103048 |
| Manufacturer | Prime-Line Products (Home Improvement) |
| UPC | 049793103048 |
| Manufacturer Part Number | U 10304 |
| Model Number | U 10304 |
| Item Type Name | Chain lock |
| Included Components | chain lock, keeper and fasteners |
| Unit Count | 1.0 Count |
| Material Type | Alloy Steel, Brass |
| Finish Types | Satin Nickel |
| Color | Satin Nickel |
| Product Style | chain |
| Mount Type | Screw Mount |
| Item Dimensions L x W x Thickness | 4"L x 4"W x 1.5"Th (10.2 x 10.2 x 3.8 cm) |
| Brand | PRIME-LINE |
| Mounting Type | Screw Mount |
| Material | Alloy Steel, Brass |
| Style | chain |
| Product Dimensions (L x W x H) | 4"L x 4"W x 1.5"Th (10.2 x 10.2 x 3.8 cm) |
| Finish Type | Satin Nickel |
Who Should Buy?
-
Apartment Dwellers
Perfect for renters needing additional security without modifying the door structure permanently.
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Budget-Conscious Users
An affordable security option that enhances door security without high costs.
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Older Homes
Compliments vintage decor with its antique finish while providing effective security.
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High-Security Needs
May not offer sufficient protection for those requiring advanced security measures against break-ins.
Product Description
Prime-Line U 10304 Solid Brass Chain Door Guard, 3-5/16 Inch, Single Pack | Satin Nickel Finish, Door and Home Security
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the material of the Prime Line U-10304 Standard Door Guard?
Answer: The Prime Line U-10304 Standard Door Guard is made of durable steel. This robust material ensures long-lasting strength and resistance against wear and tear, making it an excellent choice for security. The satin nickel finish not only provides a sleek, modern look but also protects the steel from corrosion, ensuring consistent performance in varying conditions. -
Question:
What are the dimensions of the U-10304 Door Guard?
Answer: The U-10304 Door Guard measures 3-5/16 inches by 5/8 inches in width. These dimensions are designed to fit standard door setups effectively, providing added security without compromising aesthetics. This compact size allows for easy installation while adequately safeguarding against unauthorized entry, making it suitable for residential and commercial doors. -
Question:
How does the steel chain and solid keeper enhance security?
Answer: The inclusion of a steel chain and solid keeper in the U-10304 design provides an additional layer of security. The steel chain allows the door to remain partially open while preventing full access, thus improving ventilation while ensuring safety. The solid keeper works seamlessly to hold the chain in place, enhancing stability and overall effectiveness in deterring intruders. -
Question:
Is the U-10304 Door Guard easy to install?
Answer: Yes, the U-10304 Door Guard is designed for straightforward installation. It comes with all necessary mounting hardware, allowing you to securely attach it to your door quickly. Many users appreciate that it can be installed using basic tools, making it a practical choice for homeowners who want to boost their security without the need for professional assistance. -
Question:
Can the U-10304 Door Guard be used on sliding doors?
Answer: The Prime Line U-10304 is primarily designed for standard hinged doors. While it can potentially be adapted for sliding doors, it is not the ideal solution due to its specific design features. For sliding doors, consider using locks specially designed to enhance security for that type of entryway for more effective results. -
Question:
What finish does the U-10304 Door Guard come in?
Answer: The U-10304 Door Guard features a stylish satin nickel finish. This finish not only adds a contemporary look to your door but also provides a layer of protection against rust and scratches. Its elegant appearance complements various door styles and colors, making it a versatile choice for enhancing both security and aesthetics. -
Question:
Does the U-10304 Door Guard require special maintenance?
Answer: The U-10304 Door Guard requires minimal maintenance due to its durable steel construction and satin nickel finish. To keep it functioning optimally, occasional cleaning with a soft, damp cloth is recommended to remove dirt or grime. This ensures that the guard maintains its appearance and performance without the need for extensive upkeep. -
Question:
What is the weight capacity of the Prime Line U-10304 Door Guard?
Answer: The Prime Line U-10304 Door Guard is engineered to withstand considerable force, providing reliable security for residential doors. While the specific weight capacity may vary based on installation and door type, its sturdy steel construction is designed to endure regular use, safeguarding your home effectively against intrusions. -
Question:
Is the U-10304 Door Guard suitable for outdoor use?
Answer: Yes, the U-10304 Door Guard is suitable for outdoor use, thanks to its robust steel construction and protective satin nickel finish. These features ensure that it can withstand outdoor elements while maintaining its functionality and aesthetic appeal. It can be used effectively on exterior doors to enhance overall home security against weather and wear. -
Question:
Where can I buy the Prime Line U-10304 Door Guard?
Answer: You can buy the Prime Line U-10304 Standard Door Guard from Ubuy. They offer a wide selection of home improvement products, making it easy to find the right door security solution for your needs. Just visit their website and search for the product to find it readily available for your convenience.
PRIME-LINE Lock Replacement Parts U 10304 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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Order now and get it around Saturday, August 01
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Features & Benefits
- • A security locking device for doors. n
- • Can be installed out of reach of children. n
- • Quick and easy installation. n
- • Durable extruded brass construction and an antique finish. n
- • Can be used on a variety of door types. n
- • Comes with a 6-inch long, 8-link welded steel chain.
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