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Internet # 202510520

Model # UWS3680L

36 in. x 80 in. Gray Flush Left-Hand Security Steel Prehung Commercial Door with Welded Frame

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  • Heavy duty steel which is ready to paint once cleaned
  • 90 minute fire rated
  • Interior/exterior use
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

Heavy duty steel flush security unit with welded frame. Complete with a commercial grade lever entrance lockset, single cylinder deadbolt and spring hinges in a satin chrome finish. Equipped with a 90-minutes fire and smoke label. Manufactured with the highest quality Galvanneal steel that is satin smooth to the touch and ready to receive premium latex or oil based paint once cleaned. Even though it looks like raw steel it is not. The Priming process is done at the Steel Mill when the steel is being manufactured. Included with the order are the Installation Instructions which include a detailed summary of the priming process and Finish Painting Guidelines. The Frame is made for a wall thickness of 4-7/8 in. and used primarily in new masonry or drywall construction when the wall is being built. Frame comes complete with combination anchors for either masonry or drywall applications. Installation instructions as well as finishing guidelines and warranty information can be downloaded for your convenience.


  • Ships in 10 days
  • Heavy duty steel to secure and protect your home or building
  • Ready to install
  • Environmentally friendly
  • Heavy duty steel door and frame provides long lasting durability and carefree use
  • Provides protection from the spread of both fire and smoke
  • Can be used in both interior and exterior walls
  • Steel frame provides superior protection compared to normal wood jambs
  • Commercial grade weather stripping sold separately provides added protection against the elements
  • Satin smooth steel surface allows for easy painting for any color match
  • Commercial grade hardware for additional security and long lasting durability
  • Return Policy

Product Information

Internet # 202510520

Model # UWS3680L

Additional Resources

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Actual Door Height (in.)

79 in

Actual Door Thickness (in.)


Actual Door Width (in.)

35.75 in

Door Height (in.)

80 in

Door Width (in.)

35.75 in

Nominal Door Height (in.)

80 in

Nominal Door Thickness (in.)

2 in

Nominal Door Width (in.)

36 in

Rough Opening Height (in.)

82.125 in

Rough Opening Width (in.)

40.25 in


Bore Type

Double Bore

Color Family






Door Configuration

Single Door

Door Depth (in.)

1.75 in

Door Handing

Left Hand/Outswing

Door Type

Exterior Prehung


Lockset Bore (Double Bore)

Finish Type


Frame Material


Hinge Finish


Hinge Type






Number of Hinges


Product Weight (lb.)

116 lb



Warranty / Certifications

Energy Star Qualified

Not Qualified

Fire rating

90 minute

Manufacturer Warranty

1 Year limited

Questions & Answers

Q:Can I replace the welded frame with the knock down frame model number as KF52866L?
by|Mar 16, 2024
1 Answer
Answer This Question

A:  Yes you can but you have to be sure that if you use the Knockdown frame, your application is existing drywall construction 4 3/4 wall thickness, and if you plan to use the welded, it must be for new masonry or new drywall before the wall is built.

by|Mar 27, 2024
    Q:Do you have weed door seams
    by|Mar 11, 2024
    0 Answer
    Answer This Question
    Q:I want to use this door with an electronic door lock and an electronic deadbolt. What is the spacing between the pre drilled holes for the lock sets.
    by|Mar 9, 2024
    1 Answer
    Answer This Question

    A:  It is 5 1/2 inches spacing.

    by|Mar 11, 2024
      Q:Do you have video to how to install?
      by|Feb 14, 2024
      0 Answer
      Answer This Question
      Showing 1-4 of 124

      Customer Reviews

      4.1 out of 5

      • 4.1 out of 126 reviews
      • 86% recommend this product
      Filter by:
      Showing 1-10 of 126 reviews
      The description and the photos are very misleading. These are bare steel not GRAY. I expected a...
      The description and the photos are very misleading. These are bare steel not GRAY. I expected a ready to hang GRAY door for an exterior installation. It does say that they are ready to paint lower down in the write up but I interpreted that to mean you could paint over the GRAY. The picture shows a GRAY door. Part of the door frame has some gray paint on it and looks like it was prepped to be painted. Looks like it was never finished being manufactured.
        7 found this review helpful
        arrived damaged and missing screws
        I didn't do the installation but the workman told me the door was slightly bent, the lower lock had a big dent in it and is missing special screws (unavailable at local hardware store). I'm trying to contact the manufacturer and emailed Home Depot. No success yet. oh yeah, and the cosmetic appearance of the door is pretty marred. I plan to paint it but otherwise it would be unacceptable.
          8 found this review helpful
          • Verified Purchase
          • Verified Purchase
          Ordered then cancelled by vendor
          This is my fourth metal door I attempted to order from Home Depot, made by LIF industries. LIF changed policies and now the door you order at $700 is only for 2x4 walls. Hardly anyone has 2x4 walls. The standard is 2x6, but LIF claims to order at deeper door jam it will cost $1500!!! LIF claims its a special order, and the door you are going to get is a lesser quality door. Home Depot needs to stop this nonsense and force the vendor to use STANDARD wall thicknesses of 2x6.
            Door was received in good shape and looks good.
            • Verified Purchase
            Heavy duty- excellent quality-great service
            • Verified Purchase
            • Verified Purchase
            Damaged in shipping 2x.
            • Verified Purchase
            1 found this review helpful
            I purchased 2 of these doors. They both were damaged during shipping…. I reordered them and the second shipment came in damaged too.
            • Verified Purchase
            1 found this review helpful
            Showing 1-10 of 126 reviews