Lowell Manufacturing LDDF-35 Door-Dual Frame for 35U Rack, Mounts 14U Top & 21U Bottom Door, Black

SKU: LWLDDF35 MFR: LDDF-35
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Key Features

  • Optimize your 35U rack with this durable Lowell dual frame door for enhanced security.
  • This steel door frame is made in the USA, ensuring top-notch quality and compliance.
  • Easily mount this 14U top & 21U bottom door on LER, LGR, LPR, LSER, LSGR & LWR racks.
  • Enjoy a clean, professional look while protecting your valuable rack equipment.
  • Simplify installation with included security bracket and mounting hardware.
  • Maximize space and organization with this essential rack accessory for your setup.
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Special Order?Estimated to Ship: 08/10/2025
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Lowell Manufacturing LDDF-35 Specifications

  • Compatibility

    35U Rack

  • Construction

    Steel

  • Compliance & Certification

    Made in the U.S.A.
    Certified U.S. steel

  • For rack Series

    LER, LGR, LPR, LSER, LSGR and LWR

About Lowell Manufacturing LDDF-35

Let the LDDF-35 Door-Dual Frame for 35U Rack be your reliable solution for secure and organized storage. This sturdy and high-quality frame is designed to fit most 23-inch wide Lowell racks, offering the flexibility to mount two short front doors in a unique Dutch door arrangement. This allows for the doors to be keyed differently, providing separate security for the top and bottom sections of your rack.

The LDDF-35 is not just a dual-door frame, but a versatile tool for managing your storage needs. It can also be used to mount a single short door, leaving the other section of the rack open for easy access. This makes it an ideal choice for those seeking to balance security and accessibility in their storage solutions.

Crafted from durable, black powder-coated steel, this frame is designed to withstand heavy usage and resist wear and tear. The frame is 1 inch (25mm) deep and can be factory-installed when ordered with a rack, or field-installed without the need for drilling or removing pre-wired equipment.

The LDDF-35 Door-Dual Frame mounts seamlessly using four 10-32 x 5/8" hex washer-head machine screws (included) to the top and bottom nutserts on the rack, typically used for door hinges. This ensures a secure and stable installation, reinforcing the strength and reliability of your rack setup.

Whether you're looking to secure equipment in a single rack installation or seeking a versatile solution for different storage needs, the LDDF-35 Door-Dual Frame for 35U Rack is a strong and reliable choice.

Lowell Manufacturing LDDF-35 Features

  • Frame mounts without using panel mounting space
  • Included security bracket mounts to top of lower door projecting into rack within 1/4 inch of mounting rails thus securing contents of the lower section when the top door is open
  • Security bracket is factory-installed when LDDF frame is ordered with a rack but can be field-installed (using two screws), moved to bottom of upper door, or omitted from assembly
  • Equipment with protruding knobs may need to be re-positioned to accommodate security bracket
  • Order doors separately

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Optimize your 35U rack with this durable Lowell dual frame door for enhanced security.
  • This steel door frame is made in the USA, ensuring top-notch quality and compliance.
  • Easily mount this 14U top & 21U bottom door on LER, LGR, LPR, LSER, LSGR & LWR racks.
  • Enjoy a clean, professional look while protecting your valuable rack equipment.
  • Simplify installation with included security bracket and mounting hardware.
  • Maximize space and organization with this essential rack accessory for your setup.

What's in the box:

  • Lowell Manufacturing LDDF-35 Door-Dual Frame
  • Security Bracket
  • 4x 10-32 x 5/8 " Hex Washer-Head Machine Screws
  • Lowell Manufacturing 1 Year Limited Warranty