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Lock Replacement Parts
  1. Home
  2. Tools & Home Improvement
  3. Hardware
  4. Door Hardware & Locks
  5. Lock Replacement Parts
  6. Prime-Line Patio Sliding…
PRIME-LINE

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars) - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹2,230₹3,230

You save ₹1,000 (31%)

31% off the seller list price

Qty
Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars) — Chrome
Chrome
₹2,230
₹3,230
In Stock

Estimated doorstep delivery by 14 Nov - 16 Nov from USA

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Sourced from US retailers
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Affordable Home Security Reinforcement

About this item

Prime-Line Patio Sliding Door Loop Lock is a secondary security device designed to reinforce existing sliding door hardware. Made from hardened steel with a chrome finish, it offers strength, durability, and corrosion resistance. The 2-1/8 in. reach ensures secure engagement on compatible doors, helping prevent forced entry. Installation is straightforward with included mounting hardware, making it suitable for residential and light commercial applications. Its chrome plating adds a sleek look while providing weather resistance. For added safety, it can be mounted higher on the door to limit access by children. Compare dimensions with your door before ordering to ensure proper fit.

Many users report that this lock provides peace of mind, especially in urban areas with frequent outdoor activity. Its sturdy construction withstands daily use and weather exposure, making it a reliable choice for security reinforcement. The lock's design allows quick installation without replacing existing hardware, saving time and cost. It is ideal for sliding patio doors, balcony doors, and similar applications where secondary security is desired. The chrome finish complements modern home aesthetics and resists corrosion in humid climates.

In India, this lock offers an affordable, durable solution for securing sliding doors. It arrives in a tracked ExpressBox, with all duties included, ensuring transparency and convenience. Suitable for homes, apartments, and light commercial settings, it helps prevent unauthorized access while being easy to operate and maintain.

Key Features

  • Ideal Use: Adds secondary security to sliding patio doors to help deter unauthorized entry and reinforce existing locks
  • Dimensions & Compatibility: Features a 2-1/8 in. reach designed to secure the sliding door panel to the jamb; verify dimensions before purchase
  • Materials & Components: Hardened steel locking loop with nickel-plated diecast bracket and keeper for durability and corrosion resistance
  • Key Features: Provides supplemental door security and can be mounted higher on the door to help limit access by young children
  • Fit Guidance: Includes mounting hardware for installation; compare door dimensions and mounting requirements to ensure compatibility

Why choose this product

Formulated for Strength and Corrosion Resistance

This lock features a hardened steel locking loop and nickel-plated diecast bracket, ensuring durability in humid Indian climates. Its design resists rust and weathering, providing long-term security reinforcement for sliding doors. Many users appreciate its sturdy build and straightforward installation, making it a reliable upgrade over generic locks.

Ideal for Homes and Light Commercial Use

Suitable for residential patios, balconies, and light commercial entrances, this lock enhances safety without replacing existing hardware. It is easy to install, affordable, and offers peace of mind for families and small business owners. Skip if you need heavy-duty security or outdoor-grade locks for high-traffic commercial doors.

How to use

  • Measure Door Thickness — Verify your door's thickness does not exceed 2-1/4 in. to ensure compatibility with the 2-1/8 in. reach lock.
  • Position the Lock — Align the lock on the door surface at your desired height, typically higher for child safety, and mark screw holes.
  • Install the Lock — Attach the mounting bracket and keeper using included fasteners, tighten securely, and test the lock's engagement.
  • Verify Fit & Security — Ensure the lock engages firmly with the jamb, and re-install or adjust if necessary for optimal security.

Example scenarios

Typical situations where Prime-Line Patio Sliding Door Loop Lock helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Ravi from Mumbai, 35, faced frequent break-ins in monsoon season, needed extra security for balcony sliding door.

How this product helps

Installed Prime-Line lock, reinforced door security, and deterred intruders. Delivery in 14-16 days. Cost-effective upgrade with long-lasting steel.

2
Scenario 2
Illustrative example
Where it helps

Anita from Bangalore, 42, worried about children accessing balcony doors in humid weather.

How this product helps

Mounted lock higher on door, limited child access, improved safety. Arrived in 14-16 days. Easy to install, durable chrome finish.

Specifications & installation

Specifications

MaterialHardened steel, nickel-plated diecast

Installation & usage

InstallationIncludes mounting hardware; verify door dimensions before fitting
ReapplicationNo regular reapplication needed; durable steel construction
Shelf LifeNot applicable
ContraindicationsSkip if door thickness exceeds 2-1/4 in.; verify dimensions
Cost per use₹2,230 per lock

How we compare

FeaturePrime-Line Patio SlidingOthers
Material & DurabilityHardened steel with nickel-plated diecast, corrosion-resistant, lasts yearsTypically zinc alloy or painted steel, may rust faster in humid climates
Reach & Compatibility2-1/8 in. designed for standard sliding doors, verify dimensionsVaries by brand, often shorter or non-adjustable, check door thickness
Installation & HardwareIncludes all fasteners, straightforward to installMay require additional hardware, complex fitting for some doors
Price & Cost-Per-Use₹2,230 for 1 lock — ₹2,230 per lock₹300-₹500 for similar locks, often lower quality, shorter lifespan

Product details

SKUqkk4785
GTIN00049793098474
BrandPRIME-LINE
Model NumberU 9847
Size2-1/8 in. (54 mm)
ColorChrome
MaterialAlloy Steel

About PRIME-LINE

PRIME-LINE specializes in high-quality door hardware, trusted globally for durable, weather-resistant locks and security solutions.

Compliance & Legal

This is a mechanical lock; no medical or safety certifications required. Ensure compatibility with your door dimensions.

Customer Reviews

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FAQ, See What Others Asked

How to choose the right lock for my sliding door?
Measure your door's thickness and verify compatibility with a 2-1/8 in. reach lock. Ensure the lock's mounting hardware fits your door's profile. This Prime-Line lock is suitable for standard sliding patio doors and can be installed higher for child safety.
Is this lock suitable for outdoor use in humid climates?
Yes, the chrome-plated hardened steel and nickel finish resist corrosion, making it suitable for outdoor use in humid and coastal Indian climates. It provides reliable secondary security for sliding doors.
Can I install this lock myself?
Absolutely. The lock includes all necessary mounting hardware and straightforward instructions. Verify door dimensions before installation to ensure proper fit and security enhancement.
What is the main benefit of a loop lock for sliding doors?
A loop lock provides an additional security layer by reinforcing existing hardware, helping prevent forced entry and limiting access, especially useful in urban or shared housing settings.
How does this lock improve household safety?
Installing the lock higher on the door restricts access by children and intruders, adding peace of mind without replacing existing locks. It is a quick, durable upgrade for home security.

Frequently bought together

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)

This item:

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)

₹2,230

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)

This item

Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)

₹2,230

Total price:

₹9,890

You save ₹2,340 (19%) Extra

3 items selected

3 items

₹9,890

You save ₹2,340 (19%) Extra

Product Comparison

Attributes
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Prime-Line Patio Sliding Door Loop Lock, Child Safety & Security, Chrome | Reinforces Existing Hardware (120 chars)
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Water Bargain 3 & 5 Gallon Water Jug Caps - 10 Pack, USA Made | Spill-Proof, Airtight, Reusable
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Spec
Price
₹2,230
₹3,230
₹4,700
₹4,830
₹2,960
₹4,170
₹3,300
₹3,340
₹1,290
₹1,520
₹2,370
₹3,680
₹3,050
₹3,280
Brand NamePRIME-LINEPRIME-LINEPRIME-LINEPRIME-LINEDefender SecuritytoolantWater Bargain
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹2,230₹3,230

You Save ₹1,000

Estimated doorstep delivery by 14 Nov - 16 Nov from USA
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Tracked from USA · duties included
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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vs
₹6,690+ (3× the price)
₹2,230 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
14-16 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included