Brass and Crystal Door Knobs

Elegant crystal door knobs combine timeless style with reliable performance. Featuring clear crystal or glass designs with solid brass and zinc alloy construction, these knobs add a refined touch to interior doors. Available in privacy, passage, and dummy functions, with finishes including antique brass and classic egg & dart patterns, they are ideal for upscale residential and commercial interiors.

 

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Product Series

sunshine hardware

FAQ

What material is the "crystal" in crystal door knobs? How do you ensure clarity and durability?

We use high-quality high-purity glass to ensure excellent light transmission, refraction, and a flawless appearance. Paired with metal components (like a solid brass lock mechanism), this guarantees both decorative appeal and mechanical strength.

Are crystal door knobs compatible with standard North American doors? Is installation complicated?

Fully compatible. Our products are designed for common North American door thicknesses (typically 1-3/8 inch to 2 inches) and standard backset measurements (e.g., 2-3/8" or 2-3/4"). Most designs are handed/reversible, eliminating the need for separate left or right-hand inventory and simplifying installation. We provide detailed installation instructions and templates for each product.

Is the crystal surface easy to clean and maintain? Will it lose its luster over time?

High-quality crystal is inherently stable and resistant to oxidation or discoloration. Daily maintenance requires only wiping with a soft, dry cloth or a damp cloth with mild glass cleaner to restore clarity. Avoid abrasive cleaners to prevent surface scratches.

What functional types do you offer?

We offer a complete functional series for different space requirements:

  • Privacy Function: For bedrooms and bathrooms, locks from inside, typically with an emergency access hole outside.
  • Passage Function: Non-locking, for hallways, living rooms, and other interior doors.
  • Dummy Function: Non-turning, mounts on the door surface for closets, matching doors, or decorative purposes.

What is the Minimum Order Quantity (MOQ) for project buyers or wholesalers? Do you support customization?

We offer competitive tiered pricing and flexible MOQ policies for commercial clients. Our core strength lies in OEM/ODM services, which include private labeling, custom crystal cut shapes, various escutcheon/backplate designs (such as square, round, and arched), and specific finish colors (e.g., Matte Black, Satin Brass, Polished Nickel). We welcome inquiries for customized solutions tailored to your specific needs.