PRIME-LINE
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Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
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Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
These locks are easy to install and are used by many to increase the security of their home.
Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)
Item #: 256595214

Prime-Line U 10551 Sliding Window Lock, 1/4 In., Extruded Aluminum, Mill Finish, Non-Mar (2 Pack)

Item #: 256595214

NZD 29

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Thursday, October 15
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These locks are easy to install and are used by many to increase the security of their home.
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Product Details

Secure your home with Prime-Line Sliding Window Lock. Made of aluminum with a steel thumbscrew, it fits older metal framed Easy to install and non-marring. Shop at Ubuy Cook Islands
Brand NamePRIME-LINE
Recommended Uses For ProductIncreasing home security; securing older style, metal framed windows with single pane glass; preventing marring on metal window tracks
Number of Pieces1
Included ComponentsHardware;Door, Gate & Window Hardware;window-locks
Model NumberU 10551
UPC049793105554
Model NameSliding Window Lock
Global Trade Identification Number00049793105554
Number of Items2
ManufacturerPrime-Line Products (Home Improvement)
Number of Packs2
Unit Count1 Count
Item Type NamePrime Line Sliding Economy Window Lock, Aluminum Extruded Aluminum
Manufacturer Part NumberU 10551
Additional FeaturesWeather Resistant
Lock TypeRim Lock
Controller TypeHand Control
Control MethodTouch
Style NameThumb Screw
ColorAluminum
ShapeRectangular
Material TypeAluminum, Vinyl
Finish TypesAluminum
Item Dimensions0.63 x 0.81 x 0.43 inches (1.6 x 2.1 x 1.1 cm)
Item Weight0.27 g
BrandPRIME-LINE
Special FeatureWeather Resistant
Item dimensions L x W x H0.63 x 0.81 x 0.43 inches (1.6 x 2.1 x 1.1 cm)
MaterialAluminum, Vinyl

Product Description

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Customer Questions & Answers

  • Question: Will this lock work on modern vinyl windows?

    Answer: No, this lock is designed specifically for older metal framed windows.
  • Question: How do I install this sliding window lock?

    Answer: Simply mount the lock, hand-tighten, and finish by tightening the thumbscrew with pliers.
  • Question: What size window tracks can this lock be used on?

    Answer: This lock is suitable for tracks no larger than 1/8 inch thick.

PRIME-LINE Locks & Latches U 10551 Editorial Review

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Customer Reviews & Ratings

174 customers ratings
  • 5 Star
    58%
  • 4 Star
    14%
  • 3 Star
    7%
  • 2 Star
    11%
  • 1 Star
    10%

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

NZD 29

Order now and get it around Thursday, October 15

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Constructed from durable extruded aluminum.
  • Features a non-marring vinyl insert to protect window frames.
  • Single thumbscrew design for secure locking.
  • Easy to install with no tools required.
  • Ideal for older metal framed windows with single pane glass.
  • Sold in a convenient 2-pack for added value.

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