DOOR AND HARDWARE · INTERIORS AND FINISHES · FIXED BY STEP 01

Your job cost hides which opening groups lost money

You estimate per opening and purchase per SKU, so one hardware material bucket buries the difference between a passage set and an electrified mortise.

WHY IT IS A DOOR AND HARDWARE PROBLEM

The unit you sell and the unit you buy are two different objects, and the spread between them is wider here than in any other finish scope. A board sub buys sheets and sells square footage, and those two reconcile on their own. A per-opening estimate against SKU-level POs on mixed multipliers only reconciles if the cost codes are built to hold opening groups.

WHAT IT COSTS

The size of it

You keep bidding electrified and fire-rated groups at the same effective markup as passage sets, and you keep losing money on the openings that should be priced hardest.

NO PUBLISHED BENCHMARK FOR THIS TRADE

No published benchmark reference breaks this trade out on its own. CFMA reports at NAICS level, and at that level this trade rolls into a broader bucket with several others. That's why this page carries mechanisms and no margin figures. It reports inside NAICS 238350 Finish Carpentry, so there's no door and hardware margin figure to put in this box. The 48 trades that do publish average 7% net profit at $1M–$5M before taxes, which is the nearest reference point worth anything here.

Your estimate is built per opening or per hardware set. Your purchase orders are line-item SKUs from three or four manufacturers, each on a different discount multiplier and each delivered in a separate shipment. Cost per opening inside one building spans roughly eight to one, from a hundred-dollar passage set to a twenty-five-hundred-dollar electrified mortise with credential readers. Roll all of that into one hardware material bucket and the classrooms subsidise the entries, with nothing on the report telling you it happened.

WHAT TO DO

Three moves, in order

STEP 01
Split the hardware cost code into the groups you really bid: passage and privacy, classroom and storeroom, fire-rated, electrified, and exterior entries.
STEP 02
Have your distributor code POs and invoices to those groups on the way in, so coding stops being a month-end guessing exercise.
STEP 03
Close one finished job by group, compare each group's real cost per opening to what you bid, and price the next job off what that comparison shows.
QUESTIONS

What door and hardware owners ask

Job costing hardware by opening group?

You estimate per opening and purchase per SKU, so one hardware material bucket buries the difference between a passage set and an electrified mortise.

What does it cost?

You keep bidding electrified and fire-rated groups at the same effective markup as passage sets, and you keep losing money on the openings that should be priced hardest.

What do I do first?

Split the hardware cost code into the groups you really bid: passage and privacy, classroom and storeroom, fire-rated, electrified, and exterior entries.

Are there published benchmarks for door and hardware?

No, and this site won't print one. No published benchmark reference breaks this trade out on its own. CFMA reports at NAICS level, and at that level this trade rolls into a broader bucket with several others. That's why this page carries mechanisms and no margin figures. In the surveys it rolls into NAICS 238350 Finish Carpentry, so the closest honest reference is the 48-trade table, where net profit at $1M–$5M averages 7% before taxes. Read that as the neighbourhood, and read your own job costing as the answer.

Which part of the system fixes it?

The step is number 01, job cost structure. Seven cost categories and three levels of granularity, built so the estimate and the ledger use the same words. It comes from chapter 1 of CONTROL: The Construction Financial Operating System.

AUTHOR
Josh Luebker
JOSH LUEBKER
MASTER ELECTRICIAN · 150+ PROJECTS · $2.1B+ MANAGED

Josh Luebker ran commercial construction projects before he ran the numbers behind them, on data centres, military bases, hospitals, and high-rises. He wrote CONTROL: The Construction Financial Operating System, which is an eight-step framework for commercial subcontractors, and it publishes on October 1, 2026. He is a master electrician who moved into the office and kept the field vocabulary.

Sulphur Prairie Operations LLC maintains the benchmark reference behind these figures. Every edition is reconciled against the newest CFMA survey release before it publishes here. Where a figure changes between editions, the older edition keeps its year in the title so a citation to it stays correct.

Eight steps. Sixty days.

CONTROL is the full system, written for commercial subcontractors from under $1M to $100M. It publishes on October 1, 2026. Eight steps, six working templates, and the order they install in.