The Art and Precision of Making Polished Brass Door Knobs

The doorway to a room says a lot about what lies behind it and the people who occupy it. One key piece of that initial impression is the door knob. Any property owner or interior designer will agree that door knobs are not only functional elements but also decorative accents that can significantly contribute to the overall aesthetic of a room. Amongst the plethora of options available in today*s market, polished brass door knobs stand out due to their classical appeal and timeless elegance.

An expert in crafting these beautiful pieces is our well-established manufacturing company. This article will take you behind the scenes of the meticulous process of creating polished brass door knobs that impress at first touch.

Unique Blend of Art and Technology

We believe that the best brass door knobs blend art and technology. They start with an innovative design process in which ideas are transformed into sketches, which evolve into 3D digital models. Skilled designers work meticulously to ensure that each knob*s design is not only visually appealing but also comfortable to grip and easy to turn.

Meticulous Manufacturing Process

Once the design is finalized, the manufacturing process begins. The door knobs are cast from industrial-grade, high-quality brass that provides durability while ensuring each piece*s exquisite look. During the casting process, the raw brass is heated until it liquefies, and then it is poured into moulds that mirror the chosen designs. After cooling and hardening, the door knobs are carefully removed from the moulds, and their transformation journey begins.

The cast door knobs undergo a series of polishing processes using state-of-the-art machinery. They are first polished to remove any casting residues and then buffed to eliminate surface irregularities. The knobs are given a touch of individuality as they are carefully polished again to achieve a smooth, glossy finish, giving them their final luxurious appeal.

The result of this meticulous process is polished brass door knobs that offer not only a touch of elegance to any room they are fitted in but also boast a hardiness that ensures they will stand the test of time.

Quality Control – Our Priority

Our commitment to quality doesn't end with manufacturing. Each polished brass door knob undergoes a stringent quality control process where it is inspected for any defects or inconsistencies. We ensure that all door knobs leaving our factory maintain a standard of craftsmanship that speaks volumes of our dedication to creating exceptional products.

Sustainability – Part of our Identity

In an era where sustainability is more important than ever, we ensure our manufacturing process is eco-friendly. We do this by using responsibly sourced brass and employing energy-efficient production techniques, asserting ourselves as not only manufacturers of beautiful door hardware but also stewards of the environment.

Showcasing Variety with Elegance

Our numerous varieties of polished brass door knobs cater to all tastes. From round, oval, egg-shaped choices to intricate, ornate designs, there*s a brass door knob for every room and every client in our collection. Whether it*s classical, modern, rustic, or avant-garde, we*re committed to making our brass door knobs adapt and enhance any kind of interior style.

To Our Valued Customers

We understand how each detail in your home or project tells a story about your unique style and taste. That is why we take pride and care in creating polished brass door knobs that will add a touch of elegance and make every entry a grand one. By choosing our craftsmanship, you add a touch of class and eloquence in the smallest details, and this makes all the difference.

Our polished brass door knobs are much more than just door furniture; they are the fine details that make a house feel like a home. We're humbled that you*re considering including us in that story.

polished brass door knobs manufacturer


Freedom to dream "truly custom-made"

Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.


Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.

Full Custom Fenestration System

Find the true freedom to bespoke

Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!

Design Assistance Service

From manufacturing to delivery on site

We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.

The Safest Delivery

5 layers packaging guarantee 0 damage

We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site. What the client concerns, we concern most.

What Projects Can We Take?

We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)