---
product_id: 37498489
title: "Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack)"
brand: "prime-line"
price: "€ 13.98"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/37498489-prime-line-u-10547-7-8-in-white-painted-diecast
store_origin: SK
region: Slovakia
---

# 7/8 inch adjustable fit Diecast durable construction Tool-free easy installation Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack)

**Brand:** prime-line
**Price:** € 13.98
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with effortless style!

## Quick Answers

- **What is this?** Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack) by prime-line
- **How much does it cost?** € 13.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/37498489-prime-line-u-10547-7-8-in-white-painted-diecast)

## Best For

- prime-line enthusiasts

## Why This Product

- Trusted prime-line brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Discreet Yet Dependable:** Compact, low-profile design offers a non-marring hold that keeps your sliding doors and windows locked without damage.
- • **Ventilate Without Worry:** Ideal for safe ventilation while maintaining secondary locking protection—breathe easy and stay secure.
- • **Secure Your Space with Precision:** Adjustable lock fits vinyl frames up to 7/8 inch thick for a perfect, secure grip.
- • **Built to Last, Designed to Impress:** Diecast metal construction ensures long-lasting durability and a sleek white finish that blends seamlessly.
- • **Effortless Safety at Your Fingertips:** Cam lever mechanism allows quick, tool-free locking and unlocking—security made simple.

## Overview

The Prime-Line U 10547 is a white-painted, diecast vinyl patio door lock designed for vinyl sliding doors and windows. It features an adjustable fit for frames up to 7/8 inch thick, a cam lever for easy tool-free operation, and a durable, non-marring grip that enhances security while allowing safe ventilation. Compact and reliable, it’s the perfect secondary lock for modern homes.

## Description

Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack)

## Features

- Compatible with both vinyl sliding patio doors and windows
- Ideal for safely ventilating and for use as a secondary locking device
- Easy to install, no tools are required
- Constructed of diecast material and finished in white-painted color
- Features vise-like gripping strength and provides a secure, non-marring hold
- Features cam lever for easy locking and unlocking
- Fits vinyl frame rail thicknesses up to 7/8 inch thick
- Please refer to the line art drawing for dimensions and compare with your needs before ordering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PRIME-LINE |
| Special Feature | Adjustable |
| Lock Type | Rim Lock |
| Item dimensions L x W x H | 1.5 x 1 x 5.44 inches |
| Material | Vinyl |
| Recommended Uses For Product | Securing vinyl sliding doors and windows, providing additional security, enabling safe ventilation |
| Style | Sliding Door & Window Lock |
| Color | Pink |
| Number of Pieces | 1 |
| Finish Type | White |
| Included Components | Patio Door Lock |
| Shape | Rectangular" or "Cuboid |
| Item Weight | 0.18 Pounds |
| Control Method | Touch |
| UPC | 049793105479 |
| Model Name | Patio Door Lock |
| Global Trade Identification Number | 00049793105479 |
| Manufacturer | Prime-Line Products (Home Improvement) |
| Part Number | U 10547 |
| Item Weight | 2.88 ounces |
| Product Dimensions | 1.5 x 1 x 5.44 inches |
| Country of Origin | China |
| Item model number | U 10547 |
| Size | 7/8 in. |
| Finish | White |
| Pattern | Window Lock |
| Item Package Quantity | 1 |
| Special Features | Adjustable |
| Batteries Required? | No |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |

## Product Details

- **Brand:** PRIME-LINE
- **Special Feature:** Adjustable
- **Lock Type:** Rim Lock
- **Item dimensions L x W x H:** 1.5 x 1 x 5.44 inches
- **Material:** Vinyl

## Images

![Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack) - Image 1](https://m.media-amazon.com/images/I/61b0FXaRriL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ security door lock
*by J***D on August 18, 2023*

this item from amazon is amazing..works great and provides a way to lock your sliding door without drilling into frame..using 2 of these prevents door from being broken into.

### ⭐⭐⭐⭐⭐ It really works- Safety for Cheap
*by R***E on August 24, 2021*

I like to sleep with my window open a little for fresh air. This allows me to do so and feel safe. The larger one works for the patio door as well. Very pleased.

### ⭐⭐⭐⭐ Great concept, just needs a little tweaking to make it just right.
*by A***H on June 12, 2017*

It works pretty well as an over center cam action clamp. The couple of points I am not so happy about that could be improved are:1. The moving jaw on the back actually has a sawtooth pattern. Eventually this will dig & dent your frame & cause deformation / damage. It would have been better to be smooth & have the jaw faces covered with a soft rubber (or similar) material that would give high surface friction in shear. This would be just as effective & be a lot kinder to the surface.2. the Cam itself is a very mild cam. In other words, I have to unscrew the screw thread about 3 turns to take off the frame or put it back on to get the cam to engage adequately enough to give a secure, but not over tight clamp onto the frame. If it had more of a ramp to it to make a more aggressive cam, it would not need thisConcept is great, execution just needs a little refinement & it is a 5 star product.I did not get paid, reimbursed, of given anything for free (never do as I am not important enough online!) so you are getting my own unbiased, honest opinion & nothing but that. :-)

## Frequently Bought Together

- Prime-Line U 10547 7/8 In. White-Painted Diecast Vinyl Patio Door Lock with Adjustable (Single Pack)
- Prime-Line U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows Securely Closed – Diecast Construction, White (2 Pack)
- Prime-Line U 9802 Sliding Window Lock, 1/4 In., Extruded Aluminum, White Painted Finish (2 Pack)

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**Shop now:** [https://www.desertcart.sk/products/37498489-prime-line-u-10547-7-8-in-white-painted-diecast](https://www.desertcart.sk/products/37498489-prime-line-u-10547-7-8-in-white-painted-diecast)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-13*