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Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)

4.3 4.3 out of 5 stars 422 ratings
$12.59 with 23 percent savings
List Price: $16.39

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Purchase options and add-ons

Brand PRIME-LINE
Mounting Type Door Mount
Material Brass
Color Brown
Style Antique
Finish Type Antique Brass

About this item

  • Used on entry doors to provide privacy while viewing from inside the home, and also as a decorative door knocker for visitors
  • Requires a 9/16 inch diameter installation hole, designed to install on 1-3/8 inch to 1-3/4 inch thick doors, and has a total height of 5-1/2 in
  • Antique brass finish
  • Diecast construction
  • Please refer to the line art drawing for dimensions and compare with your needs before ordering
› See more product details

Customer ratings by feature

Value for money
4.3 4.3
Easy to install
4.3 4.3
Sturdiness
4.2 4.2
See all reviews

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Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)
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    Headquartered in Redlands, California, Prime-Line has been recognized as North American's largest supplier of window and door replacement hardware for more than 40 years. We also offer hard-to-find fasteners, tools and other innovative products, designed to make your house a home.

    Prime-Line is your one-stop-shop, offering thousands of replacement hardware parts... including the one you need.

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Product Description

Product Description

This decorative door knocker and viewer is constructed of diecast materials and comes in an antique brass finish. Its vintage design extends a total of 5-1/2 inch tall and features a 160 degree angle of view. Door knocker and viewer can be installed on doors from 1-3/8 inch thick to 1-3/4 inch thick, with a required 9/16 inch outside diameter hole for installation of viewer. The integrated door viewer within this door knocker is designed to help keep you safe when answering your door and is ideal for day or night viewing with adequate exterior lighting.

From the Manufacturer

This door knocker and viewer is constructed from brass. It comes in an antique brass finish. It features a large style design with a height of 5-1/2 inches.

From the manufacturer

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Product information

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Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)

Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)

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Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)
PRIME-LINE Prime-Line S 4235 Door Knocker and Viewer, Diecast Construction, Antique Brass Finish (Single Pack)
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Price-23% $12.59
List: $16.39		$25.98$51.00$25.00
Delivery
Get it as soon as Friday, May 24
Get it as soon as Friday, May 24
Get it as soon as Friday, May 24
Get it as soon as Friday, May 24
Customer Ratings
4.34.3 out of 5 stars422
4.64.6 out of 5 stars299
4.64.6 out of 5 stars231
4.24.2 out of 5 stars13
Value for money
4.3
4.1
4.7
—
Easy to install
4.3
4.3
4.6
—
Sturdiness
4.2
4.8
4.7
—
Style
—
4.8
4.6
—
Giftable
—
4.0
4.5
—
Sold By
Amazon.com
QCAA Hardware
collectiblesBuy
Amazon.com
mounting type
Door Mount
—
—
Door Mount
material
Brass
Brass
Brass
Brass
number of pieces
1
1
1
1
style
Antique
Antique
Antique
Antique
finish type
Antique Brass
antique
Brass finish
antique

Important information

Safety Information

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Customer reviews

4.3 out of 5 stars
4.3 out of 5
422 global ratings

Customers say

Customers like the appearance, value, and quality of the door stop. For example, they mention it looks good, is excellent value for the price, and is well made. That said, opinions are mixed on fit.

AI-generated from the text of customer reviews

36 customers mention31 positive5 negative

Customers like the appearance of the door stop. They mention it looks good, has an excellent design, and is an elegant look for the price. Some say it's a wonderful addition to their home and looks amazing on the front door.

"Perfect, easy to install, looks and works good." Read more

"Very nice, good price & fast delivery" Read more

"...This product was definitely worth the wait. It’s a wonderful addition to our home and looks amazing on the front door. Easy to install by yourself...." Read more

"Nice finish and eye view. Only negative point is the hinge needs something to hold it in place so the knocker doesn’t have so much loose...." Read more

34 customers mention28 positive6 negative

Customers like the quality of the door stop. They say it's a good product, well made, and works well. Some customers also mention that the peep hole glass thing works perfectly.

"Perfect, easy to install, looks and works good." Read more

"...It is not too big, not too small and the peep hole glass thing works perfectly without distorting the image of whoever is on the other side." Read more

"...Appears to be well made. Time will tell of course. Very happy with my selection." Read more

"...This one does that very satisfactorily--loud and clear...." Read more

25 customers mention25 positive0 negative

Customers find the installation of the doorstop to be easy. They mention that the parts are included and the job is simple to complete. Some say that the product is easy to use and install on hollow steel doors.

"Perfect, easy to install, looks and works good." Read more

"...It was easy and fast to install all we had to do was buy the right size drill bit (5/8ths)...." Read more

"...No instructions are included but again the job is super simple to complete. We’ve already gotten compliments from our neighbors!" Read more

"Very easy to install on my door which was a replacement for a heavily corroded knocker. Hoping the finish will stand up to salt air" Read more

14 customers mention14 positive0 negative

Customers are satisfied with the value of the door stop. They mention that it is a great buy for a knocker and excellent value for the price.

"This is a great buy for a knocker and switches out easily...." Read more

"Very nice, good price & fast delivery" Read more

"Nice heavy duty door knocker- excellent value for the price!..." Read more

"...Very happy to find it at this exceptionally good price. I may buy a few more, just to keep as extras." Read more

20 customers mention13 positive7 negative

Customers are mixed about the fit of the doorstop. Some mention that the size is just perfect for their front door, condo, and average entry door. They also say that it matched the design and size so the imprint on the door from the existing item was, while others say that they are too small and it doesn't fit.

"...It is not too big, not too small and the peep hole glass thing works perfectly without distorting the image of whoever is on the other side." Read more

"...It matched the design and size so the imprint on the door from the existing item was no issue...." Read more

"Doesn't fit a normal peep hole. Too large. Can't return. Very disappointed" Read more

"Very nice but small. Easy to install. Good price." Read more

Look super nice door knocker
5 Stars
Look super nice door knocker
Pretty nice, good to have it
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Top reviews from the United States

JL
5.0 out of 5 stars Perfect!
Reviewed in the United States on August 9, 2022
Verified Purchase
Perfect, easy to install, looks and works good.
2 people found this helpful
Helpful
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rcarey
5.0 out of 5 stars An easy switch from your old one!
Reviewed in the United States on November 23, 2023
Verified Purchase
This is a great buy for a knocker and switches out easily. (It does have a small screw in the bottom part that your door might not have, but is not easy to take care of this with a drill & screw driver.)
Helpful
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Samofgi
4.0 out of 5 stars Nice but not solid
Reviewed in the United States on January 16, 2022
Verified Purchase
Very nice, good price & fast delivery
One person found this helpful
Helpful
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J. Von Krusze
5.0 out of 5 stars Exceptional product
Reviewed in the United States on October 23, 2013
Verified Purchase
Nice heavy duty door knocker- excellent value for the price!
I bought on Amazon because none of our home supply stores had the antique brass color that I needed in order to match the other door hardware, and this antique brass matched perfectly with what i already had.
It was easy and fast to install all we had to do was buy the right size drill bit (5/8ths).
It is not too big, not too small and the peep hole glass thing works perfectly without distorting the image of whoever is on the other side.
9 people found this helpful
Helpful
 Report
AmberB
5.0 out of 5 stars Knock knock Who’s there
Reviewed in the United States on July 18, 2018
Verified Purchase
I’ve had my eye on this product for a while and was waiting for the moment it went on sale. It finally did and i purchased it immediately. This product was definitely worth the wait. It’s a wonderful addition to our home and looks amazing on the front door. Easy to install by yourself. (Especially if you’re somewhat familiar with what you’re doing). No instructions are included but again the job is super simple to complete. We’ve already gotten compliments from our neighbors!
2 people found this helpful
Helpful
 Report
Amazon Customer
5.0 out of 5 stars Defender Security S 4235 Door Knocker & Viewer
Reviewed in the United States on September 7, 2019
Verified Purchase
Bought and installed as a replacement for an old tarnished/rusty door knocker. It matched the design and size so the imprint on the door from the existing item was no issue. The hole for the viewer had to be drilled out just a bit but that was no problem as the hole was needed anyway. Appears to be well made. Time will tell of course. Very happy with my selection.
2 people found this helpful
Helpful
 Report
Amazon Customer
3.0 out of 5 stars OK Door Knocker with poor hinge
Reviewed in the United States on April 2, 2019
Verified Purchase
Nice finish and eye view. Only negative point is the hinge needs something to hold it in place so the knocker doesn’t have so much loose. Otherwise good product.
Helpful
 Report
WanderingTexan
1.0 out of 5 stars Doesn't fit
Reviewed in the United States on November 23, 2021
Verified Purchase
Doesn't fit a normal peep hole. Too large. Can't return. Very disappointed
Helpful
 Report

Top reviews from other countries

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Glenda Oliveira
5.0 out of 5 stars Ótima qualidade
Reviewed in Brazil on September 19, 2023
Verified Purchase
Amei! Ficou linda na porta!
Customer image
Glenda Oliveira
5.0 out of 5 stars Ótima qualidade
Reviewed in Brazil on September 19, 2023
Amei! Ficou linda na porta!
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Customer image
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Robert Arroyo
5.0 out of 5 stars Esta Genial!
Reviewed in Mexico on March 27, 2023
Verified Purchase
Esta muy padre! Tiene buena calidad y el efecto de color dorado le hace lucir genial! Lo recomiendo ampliamente!
Customer image
Robert Arroyo
5.0 out of 5 stars Esta Genial!
Reviewed in Mexico on March 27, 2023
Esta muy padre! Tiene buena calidad y el efecto de color dorado le hace lucir genial! Lo recomiendo ampliamente!
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One person found this helpful
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Lizette G.
5.0 out of 5 stars To be able to really see who is out your door
Reviewed in Canada on January 7, 2022
Verified Purchase
Really love it. It is easy to see who is out at your door
Report
Somnath Banerjee
5.0 out of 5 stars Product is good but importing experience was scary
Reviewed in India on April 16, 2018
Verified Purchase
The product is quite good and practical and can be easily fitted in the same socket as an earlier Viewer. What pissed me off was that even after providing my Aadhaar details to Amazon, both the US Courier (UPS) and the Indian Courier, sent me emails after emails and calls after calls to ask for my Aadhaar details for customs clearing. This has scared me. After the story of the Facebook data leak, it is very easy to assume that these couriers may be asking for your ID information to sell it to a 3rd party later. It is for Amazon to provide confidence in these types of transactions but they have not responded to my feedback
4 people found this helpful
 Report
Josephine L.
5.0 out of 5 stars Very Clear View!
Reviewed in Singapore on August 11, 2022
Verified Purchase
Love it. Though the existing hole on my door was much larger, I was able to fit this lovely door knocker and viewer by slotting this through the existing frame. The viewer is very clear. Now I can view what is outside.
Customer image
Josephine L.
5.0 out of 5 stars Very Clear View!
Reviewed in Singapore on August 11, 2022
Love it. Though the existing hole on my door was much larger, I was able to fit this lovely door knocker and viewer by slotting this through the existing frame. The viewer is very clear. Now I can view what is outside.
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