Nostalgic Warehouse Cobalt Crystal Interior Mortise Door Knob with Classic Rosette & Reviews

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Customer Reviews

Rated 4.5 out of 5 stars.

15 Reviews

Showing 1-5 of 15 reviews

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Rated 1 out of 5 stars.

Anonymous

Backset:2 3/8,

Finish:Oil-Rubbed Bronze

Defective design. Bolt rotates and locks you in when turned.

11/04/2025

Rated 5 out of 5 stars.

AnonymousPittsburgh, PA

Backset:2 3/4,

Finish:Satin Nickel

Unique and beautiful. I have them in my entryway and even the delivery guy commented on how pretty they are!

03/24/2020

Rated 4 out of 5 stars.

PhilipPayson, UT

Backset:2 3/8,

Finish:Bright Chrome

The basic door knobs are great, I just would have liked the rope pattern better than the plain bakes. They were easy to install and look great.

08/16/2019

Rated 5 out of 5 stars.

TanyaApopka, FL

Finish:Bright Chrome

I absolutely love the door knobs! I am going to order more for the other french doors!

05/07/2020

Rated 5 out of 5 stars.

SheshSeattle, WA

Backset:2 3/8,

Finish:Bright Chrome

Looks authentic and vintage. The color of the knob is very rich. Easy to install.

11/16/2019

Additional Features

Complete set for 1 door (both sides)
Solid forged brass rosettes with genuine lead crystal door knobs for detail and clarity
Mortise: Ideal for replacing skeleton-key interior mortise locks on vintage doors
Passage: Ideal for closets, hallways or rooms where no locking mechanism is needed
Privacy: Ideal for bathrooms, bedrooms or rooms where a locking mechanism is needed
Perfect for restoration and easy to install on modern pre-drilled doors
Manufacturer provides 5 years warranty
Projection: 2.22"

Features

Function

Interior Mortise

Rosette Shape

Circle

Material

Brass

Handle Orientation

Universal/Reversible

Pieces Included

Strike

Smart Connection Compatibility

Not App Enabled

Series

Nostalgic Warehouse Classic Rosette Cobalt Crystal Door Knob

Trim Name / Collection

Classic

Core Type

Solid

Imported

Yes

Number of Knobs

Strike Style

Mortise

Detailing

Speciality

General Features

Latch Included

Latch Faceplate

Square Corner

Built-In Features

Lockable

Overall Shape

Speciality

Compatible With

Interior Door(s)

Overall Dimensions

2.5'' H X 2.5'' W

Knob Diameter

2.13''

Bore Hole Diameter

0.75''

Backset

2.25"

Compatible Door Thickness

1.75"; 4cm; 5cm; 4.5cm

Overall Depth - Front to Back

2.22'' D

Overall Product Weight

2 lb.

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Customer Reviews

30-Day Return Policy

Additional Features

Assembly

Mounting / Installation

Features

Function

Rosette Shape

Material

Handle Orientation

Pieces Included

Smart Connection Compatibility

Series

Trim Name / Collection

Core Type

Imported

Number of Knobs

Strike Style

Detailing

General Features

Latch Faceplate

Built-In Features

Overall Shape

Compatible With

Overall Dimensions

Knob Diameter

Bore Hole Diameter

Backset

Compatible Door Thickness

Overall Depth - Front to Back

Overall Product Weight

Nostalgic Warehouse

Cobalt Crystal Interior Mortise Door Knob with Classic Rosette

Warranty

Product Warranty

Warranty Length

Warranty