The Award Winning

A brilliant innovation

The OneFrame® represents the culmination of decades of engineering experience. Thanks to its unique low profile and small aperture design, it provides you with high quality, cost effective recessed LED lighting that requires less than 4" of ceiling space. Plus, the OneFrame simplifies installation and maintenance and blends into any aesthetic. It’s performance and value all in one compact package.

Tool-free height adjustment
even after mounting

Easily locks horizontally into
place with a screwdriver

Floating module height
ensures perfect alignment

(even with varied ceiling thicknesses up to 2” )

Eliminate planning headaches

Keep up with the fast-paced and ever-changing nature of your business. The OneFrame Housing complies with almost any building code you may come across.

Minimize sound transmission

With sound ratings that exceed International Building
Code standards, the OneFrame can preserve a
structure's constructed sound rating to help ensure
loud speech and footsteps are inaudible.

No more fire
rated boxing

Compliant for use in appropriate fire-rated
assemblies, up to a maximum of 2-hours.

There's no need to construct a fire rated box
that requires specialized labor and extra
material costs. The OneFrame is all set
as soon as it’s installed.

Concrete tight option

The Concrete Tight OneFrame features
adaptations for poured concrete
applications and is designed to allow the
module and trim to be easily removed
for servicing.

Learn More

Emergency driver option

This OneFrame variant provides lighting for
more than 90 minutes after power failure -
enough to meet common safety regulations.

The Emergency Driver runs off a self-contained
battery that charges once power is restored and
features a test switch that sits on the trim recess
to keep your design seamless.

Learn More

One solution for every fixture type

Write fixture schedules with ease using a single housing. The DRD2 Fixed and DRD4 Adjustable Downlights feature integrated drivers, making them completely interchangeable and easy to service.

The next generation DRD2

Our engineers redesigned the DRD2 to be more versatile than ever, adding field-changeable optics, 1% dimming with any control system, and plug and play 0-10V wiring.

View DRD2 Fixed Downlight

Control at your fingers

The adjustable DRD4 provides ultimate flexibility in the form of directional lighting in a compact, modular downlight. It delivers tool-free aimed and lockable lighting that adapts to the demands of today's designs.

View DRD4 Adjustable Downlight

A perfect match for
your project

Our precision-crafted trims are completely
customizable by color, finish, shape, and
function. And just like the rest of the
OneFrame system, they’re exceptionally
easy to install or change.

View OneFrame Trims

The Award Winning

DMF Lighting is proud to have the
OneFrame honored with three prestigious
industry achievements.

- Technical Innovation Award by LFI
- PIA Award by Architectural Products Magazine
- IES Progress Report

Product Details

OneFrame – DRDHNJD

LED Housing
New Construction
Deep Junction Box
  • The Award Winning OneFrame
  • Cross-section view showing OneFrame with the DRD2 LED installed
  • Side view
  • OneFrame product family, exploded view
  • Concrete tight option
  • Emergency option
  • Enhanced dimming option

OneFrame – DRDHNJD – Retired

LED Housing
New Construction
Deep Junction Box
Features Include:
  • One solution for every fixture type
  • Code compliant for use in appropriate fire-rated assemblies, up to a maximum of 2-hours
  • Tool-free direct feed of non-metallic sheathed cable and vertically height adjustable for flush alignment even after mounting
  • UL listed for though-branch wiring 4-in, 4-out #12 gauge wire
  • High quality 93+ CRI Cree LED in 750 or 1000 lumen output options
  • Flicker-free TRIAC/ELV Dimming down to 1% nominal measured light output
  • Twist & lock feature for easy trim installation
  • Round, Square, Wall Wash, Decorative Trim Styles
  • White, Silver, or Custom Color Trim Finish
  • cULus Listed. ENERGY STAR® qualified. California Title 24 2016 JA8 compliant. UL Listed for Wet Location. DRDHNJD metallic outlet box certified UL514A. STC/IIC Sound Rated. ASTM E283 certified Air Tight. IC rated.

Take the next step to better lighting.