Need help choosing an elevator or planning modernization? Talk to a Kone people-flow advisor today.

Elevator Components & Handrail Systems: A 6-Step Specification Checklist from Someone Who's Made the Mistakes

I spent 8 years on the buying side, handling elevator component and architectural railing orders. I've personally made — and documented — 14 significant mistakes, totaling roughly $17,000 in wasted budget. Now I walk B2B specifiers through the checklist that prevents those exact errors.

This guide is for anyone who specifies or procures:

  • Elevator components (OEM, private-label, or compatible)
  • Cable railing and glass railing systems
  • Handrail systems for commercial or multi-family projects

Six steps. Each one has cost me something. Here's what I do now, in order.

Step 1: Lock down your actual load requirements

"We need elevator components" is not a specification. I ask three questions on every order now:

  1. What's the rated capacity — in pounds or kilograms? And don't let anyone mix them.
  2. What's the travel distance and required speed?
  3. What's the duty cycle? This one gets missed the most.

Everything I'd read about "standard" elevator components assumed typical office usage. In practice, a hospital or hotel elevator running near-continuous traffic needs components rated for far heavier duty — and that changes the entire spec. I learned this when a door operator on a "standard" spec died 14 months after installation.

Step 2: Verify the code cycle for your jurisdiction

This is the one that bit me hardest. The ASME A17.1 elevator code updates regularly, and the IBC (International Building Code) updates every three years. Your local jurisdiction may have adopted an earlier or later cycle than the current one. As of 2025, most U.S. jurisdictions were operating from a mix of the 2018 and 2021 IBC editions. But "most" isn't "yours."

Call the building department and ask which code edition they're enforcing. It takes ten minutes. Skipping it can mean ordering $15,000 of elevator components that don't pass inspection.

Same for handrails and cable railing. IBC Sections 1014 (handrails) and 1015 (guards) change between cycles — guardrail height, sphere proofing, opening limitations. The cable railing you specified last year might not pass inspection under the edition your AHJ adopted this year. What I mean is: the product didn't get worse; the code moved. Verify first.

Step 3: Specify materials with grades, not adjectives

"Stainless steel" is not a specification. "316 stainless, #4 brushed finish, 1.5" OD, schedule 40 wall" is a specification.

In September 2022, I ordered 600 linear feet of cable railing described on the purchase order as "marine-grade stainless." The supplier delivered 304. Which, honestly, is a serviceable material — but it wasn't what we'd discussed on the call. We caught it when the finish didn't match the sample. $3,200 order, straight to the redo pile. That's when I built our material spec template:

  • Material grade: 304 vs 316 (use 316 for coastal or chlorinated environments), ideally referenced by UNS number
  • Finish: #4 brushed, mirror, or powder-coat with an RAL code
  • Dimensions: tube OD, wall thickness, cable diameter and construction, fitting types
  • Testing standard: for cable railing, often ASTM E935 / E1503 static load tests

For elevator components OEM, the same discipline applies: motor type (geared vs gearless), brake voltage, control voltage, interface protocol. "OEM-compatible" means nothing until it's defined in writing against a baseline.

Step 4: Decide — and document — OEM vs. private label vs. compatible

I've heard "OEM" mean three different things in the same week:

  • Genuine parts from the original manufacturer (e.g., Kone elevator components sourced directly)
  • Private-label parts made by a third party and branded for the distributor
  • Compatible parts that meet or beat OEM specs without the brand name

Each has a legitimate place. The problem is when buyer and supplier are using the same word for different things. Put another way: if you're paying for genuine Kone elevator components and the supplier is quoting private-label substitutes, you're going to have an uncomfortable conversation at install time.

Ask directly: "Are these genuine manufacturer parts, or compatible replacements?" Get the answer in writing. Put it on the purchase order. My experience is based on roughly 200 orders across elevator components and railing systems. If you're sourcing highly proprietary components, some of this may not apply — but the question itself is universal.

Step 5: Demand documentation — before you pay

This should be obvious. I still kick myself for approving a $9,400 handrail order without requesting mill certificates. Three months later, the client asked for documentation, and we spent a week chasing the supplier — who eventually admitted to substituting a lower-grade material. We had no leverage because documentation requirements weren't in the contract.

For elevator components, request:

  • Test certificates and conformity declarations (e.g., EN 81-20/50 load test documentation in Europe)
  • Material certifications (mill certs)
  • Wiring diagrams and installation manuals
  • Warranty terms in writing

For railing and handrail systems:

  • Load test reports per the applicable standard
  • Mill certificates for stainless or aluminum
  • Finish warranty terms — powder coating warranties vary wildly; I've seen 1-year up to 20-year terms

(As of January 2025, at least — finish warranty structures change as suppliers adjust policies, so verify current terms.)

Step 6: Order samples and test-fit — even when it hurts the timeline

I know. Samples take time, and rush orders happen. But the one order I skipped sampling — a cable railing system for a commercial stairwell — came with fittings that didn't match the cable diameter. The PO said 1/8" cable. The supplied fittings were for 5/32". Visually subtle. Structurally disqualifying. $890 in replacement hardware plus a 1-week delay, and a client conversation I'd rather not repeat.

Now the policy is simple: samples on every order above $5,000, and for every new supplier or new product line. For elevator components specifically, if a physical sample isn't practical, request dimensional drawings and cross-reference them against the existing component on-site.

The step most people skip

If you're short on time, do Step 2. Everyone checks product specifications. Almost nobody verifies which building code edition the AHJ is enforcing at the project site. It's the highest-leverage ten-minute phone call in the entire procurement process.

Common mistakes from my own log

I keep a mistake log now (yes, I track this obsessively). Highlights:

  • Specifying material grade without confirming availability. 304 vs 316, or 6061 vs 6063 aluminum — I learned the hard way that "structural aluminum" without an alloy reference is meaningless.
  • Assuming shipping and surcharges are included. I've learned to ask "what's NOT included" before "what's the price." The vendor who lists all fees upfront — even if the total looks higher — usually costs less in the end.
  • Mixing imperial and metric. One elevator component had a measurement error that I want to say was "close enough" — it wasn't. The dimensions were off by 25.4mm. $450 in wasted fabrication.
  • Relying on verbal promises for lead times. As of January 2025, typical lead times were 4–8 weeks for railing systems and elevator components, with some stainless items stretching past 10 weeks. Verify current lead times when you request a quote.

A note on pricing transparency

I have mixed feelings about how pricing has evolved in this market. On one hand, suppliers genuinely face fluctuating material costs. On the other, that unpredictability makes B2B budgeting miserable.

Here's what I've concluded after 8 years: transparent pricing wins. A supplier who lists material surcharges, finish costs, packaging, and freight upfront is the one I trust with bigger orders. The quote that comes in low and grows as "fees" appear? That vendor usually ends up costing more than the honest one. The visible total is the real total. That's the standard I hold everyone — including myself — to now.

Bottom line

This checklist works for mid-volume B2B orders — that's the only segment I can speak to from experience. If you're sourcing for massive infrastructure projects or one-off residential work, some steps may need adjustment. But the core habits are universal: verify code, specify grades in writing, document everything, sample before scaling.

This was accurate as of January 2025. Codes and market conditions change fast, so confirm current standards and lead times before you commit a budget.