- Home
- All Categories
- Complete Door Units
Complete unit Door, frame, hinges and lockset included — one price per opening.
Complete Steel Door UnitsDoor, Frame & Hardware
Flush hollow metal steel door, 16-gauge frame, spring hinges and cylindrical lockset — packaged as one ready-to-install unit. Made in New York, choose 20- or 18-gauge, welded or knock-down frame, left or right hand.
- Frame & hardware included
- Welded or knock-down frame
- 20- or 18-gauge door
- Made in New York
-
Boiler Room Door Unit – Steel Door, Frame, Hinges & Storeroom Lock
ITEM# BRD-2480-W478-LH-K$707.23In Stock -
Electrical Room Door Unit – Steel Door, Frame, Hinges & Storeroom Lock
ITEM# ERD-2480-W478-LH-K$707.23In Stock
What you get
One package, one opening
Each KIN unit includes the door, the frame and the hardware to hang and lock it — no matching parts from different suppliers. Pick your size, frame type and handing, and tell us the lock function you need.
Included
- Flush hollow metal steel door (20- or 18-gauge)
- 16-gauge steel frame — welded or knock-down
- (3) 4-1/2" square-corner spring hinges, US26D satin chrome
- Cylindrical lockset — your choice of function
- Door prepped for hinges and lock (reinforced 161 lock prep)
- Your choice of left or right hand
Not included — available separately
- Door closer
- Panic bar / exit device
- Installation (available — call for a quote)
Specifications
Unit specifications
| Door | Flush hollow metal, galvannealed steel |
|---|---|
| Door gauge | 20-gauge or 18-gauge |
| Core | Insulated honeycomb |
| Frame | 16-gauge steel — welded (masonry/block) or knock-down (sheetrock) |
| Hinges | (3) 4-1/2" square-corner spring hinges, US26D satin chrome |
| Hinge reinforcement | 7-gauge |
| Lock | Cylindrical — Storeroom, Entrance, Passage, Classroom or Privacy |
| Lock prep | Reinforced 161 prep |
| Standards | Meets ANSI standards |
| Nominal widths | 24", 28", 30", 32", 34", 36" |
| Nominal heights | 72", 76", 80", 84", 96" |
| Actual door size | 1/4" narrower and 3/4" shorter than nominal |
| Handing | Left hand or right hand |
| Price | $587.88–$621.00 (20-ga) · $668.00 (18-ga) |
| Made in | New York, USA |
Handing
Left hand or right hand?
Stand outside the door, on the side you push from. If the hinges are on your left, order Left Hand. If they're on your right, order Right Hand. Not sure? Call us and we'll help you confirm before you order.
FAQ
Steel door unit FAQ
What comes with a KIN steel door unit?
Everything for one opening: a flush hollow metal steel door, a 16-gauge steel frame, three 4-1/2" square-corner spring hinges (US26D satin chrome) and a cylindrical lockset. The door comes prepped for the hinges and lock, so it's ready to install.
What's the difference between the 20-gauge and 18-gauge units?
Both use the same 16-gauge frame, hinges and lockset. The 18-gauge units use a heavier steel door for high-traffic or abuse-prone openings. 20-gauge units are $587.88–$621.00; 18-gauge units are $668.00.
Welded or knock-down frame — which do I need?
Choose a welded frame for masonry or block walls and a knock-down frame for sheetrock (drywall) walls. The frame option is on each product where both are offered.
What size unit should I order?
Order by the nominal door size, for example 36" x 80". The door itself is 1/4" narrower and 3/4" shorter (35-3/4" x 79-1/4"), and the overall door-and-frame size is larger — about 40" x 82" for a 36" x 80" unit. We list 24" to 36" widths and 72" to 96" heights.
Which lock function should I pick?
The cylindrical lockset comes in Storeroom (outside always locked, key only), Entrance (push-button lock inside, key outside), Passage (never locks), Classroom (locked or unlocked by key from outside) and Privacy (push-button inside, emergency release outside). Tell us the function when you order.
Can you build a custom size or a larger order?
Yes. We manufacture doors and frames to spec in our New York factory and install with our own crews. Contact us for a quote or contractor pricing.
Related
Shop parts separately
Need a custom size or a multi-door order?
We manufacture doors and frames to spec in our New York factory and install them with our own crews. Contractor and volume pricing available.