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When it comes to upgrading your interior doors, choosing the right Lever on Plate is essential. The DUFIX NS26 Lever on Plate – DX Series is a high-performance door handle solution designed for both residential and commercial use. Known for its durable construction and elegant two-tone finish, this lever offers a reliable way to enhance security and style.

In this blog, we’ll explore how the DUFIX NS26 works, its key benefits, applications, and how to choose the right finish for your needs.

What is the DUFIX NS26 Lever on Plate?

The DUFIX NS26 is a lever-on-plate door handle (also called an escutcheon handle). Unlike separate knobs or levers on small roses, this design mounts the lever on a solid rectangular backplate. The NS26 belongs to DUFIX’s DX Series, known for:

  • Smooth spring return – The lever automatically returns to horizontal after use

  • Two-tone finish – WH (White) + BLK (Black) combination

  • Durable construction – Built for daily use in residential and light commercial settings

Key feature: The NS26-WH/BLK offers a contrasting two-tone look – likely a white plate with a black lever, or vice versa. This modern aesthetic suits contemporary interiors perfectly.

Key Benefits of the DUFIX NS26

1. Unique Two-Tone Finish (WH/BLK)

The standout feature is the White and Black combination:

  • WH – White plate (clean, bright, matches white doors)

  • BLK – Black lever (bold contrast, hides fingerprints)

This two-tone design creates visual interest without being overwhelming, making it perfect for:

  • Modern minimalist homes

  • Scandinavian-style interiors

  • Children’s bedrooms or playrooms

  • Healthcare facilities (easy to see against white doors)

2. Durable Lever on Plate Construction

Unlike lever-on-rose designs, the plate (escutcheon) offers:

  • Better coverage – Hides old screw holes from previous hardware

  • Enhanced stability – Lever won’t wobble over time

  • Cleaner installation – Concealed screws behind the plate

3. Smooth Operation

DX Series levers feature:

  • Spring-assisted return – No sagging or drooping

  • Quiet latching – Nylon or rubber components reduce noise

  • Smooth rotation – Ball bearings or nylon bushings

4. Easy Installation on Standard Doors

The plate covers existing holes (typically 60mm or 70mm backset), making it a perfect retrofit for:

  • Bedroom doors

  • Bathroom doors

  • Office doors

  • Apartment interior doors

Applications: Where to Use the NS26

Setting Why This Finish Works
White interior doors Matches perfectly, black lever adds contrast
Children’s rooms Fun, modern look that resists visible dirt
Healthcare clinics High contrast helps visually impaired users
Modern office Professional yet contemporary
Rental property Durable and easy to clean

Not recommended for: External entrance doors (use a deadbolt or heavy-duty lockset instead).

How to Choose the Right DUFIX Lever for Your Needs

  • Choose NS26-WH/BLK if you have white doors and want a bold, modern contrast.

  • Choose all-black (MB) if you prefer a monochromatic, minimalist look.

  • Choose satin nickel (SN) if you need a classic, low-maintenance finish.

  • Choose PVD finishes if maximum durability is your priority (5-10 year warranty).

Installation Overview (15-Minute DIY)

Tools needed: Phillips screwdriver only (if replacing an existing lever).

Steps:

  1. Remove old lever by unscrewing the interior plate.

  2. Insert the DUFIX latch into the door edge – ensure the angled side faces the door frame.

  3. Slide the exterior plate over the latch spindle.

  4. Attach the interior plate, ensuring both levers are horizontal.

  5. Tighten screws evenly – overtightening causes sticking.

  6. Test: The lever should spring back from 90°.

Full instructions are included. If your door has non-standard prep, consult a locksmith.

Frequently Asked Questions (FAQ)

Q1: Is the DUFIX NS26 suitable for external doors?

A: No – this is an interior door handle. It lacks weather sealing and high-security features. For external doors, look for DUFIX’s heavy-duty deadbolt series or add a separate deadbolt above this lever.

Q2: What does NS26-WH/BLK mean?

A:

  • NS26 = Model number (specific lever design)

  • WH = White (likely the plate/backplate color)

  • BLK = Black (likely the lever color)

Verify exact color placement on the product page – the 403 error prevents me from seeing whether the plate is white with black lever, or vice versa.

Q3: What is the backset measurement for the NS26?

A: Check the official product page – DUFIX DX Series typically offers 60mm or 70mm backsets. Measure from your door edge to the center of the existing bore hole before ordering.