---
product_id: 294571914
title: "Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass"
brand: "prime-line"
price: "₨13328"
currency: LKR
in_stock: true
reviews_count: 1
url: https://www.desertcart.lk/products/294571914-prime-line-products-u-10313-door-viewer-9-16-inch
store_origin: LK
region: Sri Lanka
---

# 180° wide-angle view Fits 1-3/8" to 2-1/8" thick doors UL fire-rated glass lens Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass

**Brand:** prime-line
**Price:** ₨13328
**Availability:** ✅ In Stock

## Summary

> 🔒 See More, Worry Less – The Door Viewer That Has Your Back

## Quick Answers

- **What is this?** Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass by prime-line
- **How much does it cost?** ₨13328 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/294571914-prime-line-products-u-10313-door-viewer-9-16-inch)

## 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

- • **Built to Last:** Solid brass housing in classic bronze finish offers durability and timeless style that complements any door.
- • **Fire-Rated Safety:** UL-listed fire door rated lens adds an extra layer of protection for peace of mind.
- • **Privacy You Control:** Compatible with inside viewer covers (sold separately) to prevent reverse visibility and keep your home secure.
- • **Effortless Installation:** Designed for quick, hassle-free setup on doors between 1-3/8" and 2-1/8" thick with a standard 9/16" hole.
- • **Unmatched Security Vision:** See every visitor clearly with a 180° panoramic glass lens, ensuring no surprises at your door.

## Overview

The Prime-Line U 10313 Door Viewer features a solid brass housing with a classic bronze finish and a UL-listed fire-rated glass lens offering a 180-degree viewing angle. It fits doors 1-3/8" to 2-1/8" thick with a 9/16" diameter hole, providing enhanced security and privacy with easy installation.

## Description

This U.L. Listed door viewer is constructed of a solid brass housing, and it comes in a classic bronze finish. The lens of this viewer is made of glass and it features a 180 degree angle of view. Viewer can be installed on doors from 1-3/8 inch thick to 2-1/8 inch thick, with a required 9/16 inch diameter hole for installation of viewer. Door viewer is designed to help keep you safe when answering your door and is ideal for day or night viewing with adequate exterior lighting. Easy to install and it is used by many. Inside viewer covers (not included with this item) prevent reversed visibility through door viewers from the exterior of the home, increasing the security and privacy of your home.

## Features

- Solid brass 9/16in. diameter housing
- Fits 1-3/8in. to 2-1/8in. thick wood or metal doors
- Fire door rated UL glass lens
- Easy to install

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Prime-Line Products (Home Improvement) |
| Country of Origin | USA |
| Item model number | U 10313 |
| Product Dimensions | 2.86 x 9.69 x 13.81 cm; 0.28 g |
| ASIN | B00851T05M |

## Images

![Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass - Image 1](https://m.media-amazon.com/images/I/512N4Uug41L.jpg)
![Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass - Image 2](https://m.media-amazon.com/images/I/619xS6zEYfL.jpg)
![Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass - Image 3](https://m.media-amazon.com/images/I/51j2cRIxdoL.jpg)
![Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass - Image 4](https://m.media-amazon.com/images/I/61uCnwS8SjL.jpg)
![Prime-Line Products U 10313 Door Viewer, 9/16-Inch, 180-Degree, Classic Bronze, Solid Brass - Image 5](https://m.media-amazon.com/images/I/71C+ij7jqjL.jpg)

## Questions & Answers

**Q: Can you see inside your house if you are looking in from the outside? Just want to make sure this is a one way viewer.**
A: It is a one way viewer. A person peeking from the outside will not get any view from the inside.

**Q: will this viewer fit a door that is 3.75 in. thick?  Dimension listed is much greater than door thickness.**
A: The dimensions given are the actual packaging the item is shipped in. The viewer will fit a door 1 3/8" to 2 1/8" thick.

**Q: How is 220 degree view angle possible?     A right angle is 90 degrees.    180 degree is straight.    220 degree view means able to see behind you.**
A: The viewer is 180-Degree View Angle. The way to achieve 220 degree are done with prism lens.

**Q: I have a fiberglass type door. Will this work on my door?**
A: Yes, the viewer an work on a fiberglass door.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by D***R on 21 August 2017*

Very good product. Worth buying. Price is too high

## Frequently Bought Together

- Prime-Line U 10313 Door Viewer, 9/16 In. x 180 Degree, Solid Brass Housing, Glass Lens is U.L. Listed, Classic Bronze Plated Finish (Single Pack)
- Prime-Line MP9493 Texas Security Bolt, 3 In., Stamped Steel, Painted White, Fits Swing-In Doors (Single Pack)
- Prime-Line S 4185 9/16 In. 180 Degree Chrome Door Viewer (Single Pack)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-29*