Entry Fit™ NK2A-Series Pre-Finished Adjustable Steel Door Frames for Interior Application

Designed for new construction or remodel for commercial use such as high rise, assisted living, hotel, motel, and office.

Entry Fit™ NK2A-Series Pre-Finished Adjustable Steel Door Frames for Interior Application

Designed for new construction or remodel for commercial use such as high rise, assisted living, hotel, motel, and office.

Features & Specifications

  • Main jambs 18 gage, Closure Trim 22 gage.
  • Constructed of corrosion resistant galvannealed steel.
  • Available for 1 3/8″ and 1 3/4″ doors
  • Hinge preps: 3 1/2“, 4″ and 4 1/2″
  • 4-7/8” ANSI Strike Prep (STANDARD)
  • 2 3/4″ T-Strike Prep, 2 3/4″ Deadbolt Strike Prep (OPTIONAL)
  • Left hand or right hand swing
  • Pre-finished metal casing to match frame (1-1/2″ width)

Appropriate for those rush situations where the wall size is not known well ahead of scheduled delivery.

Rough Openings

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Colors & Finishes

IDP White

Standard Colors

Optional Colors

Special Order Colors

Please note, due to the differences in monitor display settings and/or print quality, the actual color may vary. Please contact sales for color matched samples.

Sill Options

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Frame Profiles

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Fire Ratings

  • Independent agency, Warnock Hersey, tests and monitors frames and labels to ensure all frames meet or exceed the listed fire ratings.
  • Labels are tamper proof. If you see this label, the frame meets IDP Inc. high quality standards and the listed fire rating.
  • Mylar labels have a mask applied to be removed after installation and final finish is applied.

Fire Rating Certification Details for IDP Entry-Fit™ K2A-Series and NK2A Frame Products *

Rating Max Door Opening Width Max Door Opening Height Min Wall Size Base Frame Gauge Closure Frame Gauge Test Standard Edge Seals for Cat A Doors Edge Seals for Cat B Doors
90 Min. Single 4’0″ 7’0″ 4-1/2″ 18 22 Positive Pressure No Additional Edge Seals Required Additional Category G Edge Seals Required
90 Min. Single 3’0″ 8’0″ 4-1/2″ 18 22 Positive Pressure No Additional Edge Seals Required Additional Category G Edge Seals Required
90 Min. Pair 6’0″ 8’0″ 4-1/2″ 18 22 Positive Pressure No Additional Edge Seals Required Additional Category G Edge Seals Required

 

* Single Swing: Cross bracing at latch height must be used for metal stud walls
* Standard Pairs: Cross bracing 24″ on center and double studs at each opening for metal stud walls
* Wood trim (pine or solid wood with an equal or greater density) is allowed for a reduced fire rating of 60 minutes

Get a Quote!

Please fill out your name and phone number in the form to the right and an IDP associate will give you a call to discuss a quote as soon as possible.


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