Matte Black Interior Door Knob with Lock

NCSEN Building Hardware Brand

NCSEN Building Hardware is renowned for its simplicity and classic style. With over 25 years of experience in crafting lockset products, we offer a range of options to suit every need.

Our classic exterior door locks, sleek digital keypad locks for garage and front doors, and elegant crystal door knobs for interior privacy use are designed to elevate the aesthetic of your living space. At NCSEN, we are committed to delivering premium quality products that blend seamlessly with modern lifestyles.

Choose from our stylish Exterior Door Lock Set, Gorgeous Crystal Door Knob, Matt Black Door Lockset, Digital Lock & Crystal Knob to enhance the security and style of your home.

Product Description

Select from three different functions according to your specific requirements: - Keyed alike entry function with 6 copper keys, featuring matte black door knobs and deadbolt covers. - Privacy function without a key, equipped with an emergency hole and matte black door knobs. - Passage function without a keyhole, ideal for closets and halls with matte black door knobs.

Install with Ease

Follow these steps for a smooth installation process: - Adjust the latch before installation to fit standard backset measurements of 2-3/8'' or 2-3/4''. - Install the exterior and interior knobs by adjusting the latch according to the backset measurement. - For the Bedroom Function, secure the door by turning the button from inside; unlock from the outside using the provided keys.

Our door knobs are versatile, fitting most door thicknesses ranging from 1-3/8'' to 1-3/4''. The latch backset can be adjusted to either 2-3/8'' or 2-3/4'', ensuring a perfect fit for your door.

Complete your home security setup by pairing our door knobs with any deadbolt lock, achieving a cohesive look that blends contemporary and vintage styles seamlessly.

Customer Satisfaction Guaranteed

We offer a 3-year warranty on mechanical aspects and a 2-year finish warranty, along with excellent after-sales service. For any installation queries or quality concerns, please feel free to contact us at [email protected].

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