UNION CITY HERITAGE COLLECTION

Why Mortise and Tenon Joinery Matter in Hardwood Restaurant Chairs

mortise and tenon wood chairs

THE REAL ENEMY ISN’T PRICE — IT’S FAILURE

In the high-traffic world of hospitality, the greatest enemy of a chair isn’t the price tag.

It’s whether the chair will hold up when a bigger-framed guest sits down. Whether it will stay level after thousands of uses. Whether it will still feel solid a year from now — or five.

Usually, failure doesn’t happen all at once. There are warnings. The legs don’t sit as evenly as they once did. A slight rock appears when someone shifts their weight. Then comes the wobble — more noticeable each week — until one evening the chair gives out entirely, and you look over to see a customer on the floor.

No operator wants to be in that position. No one wants to explain why their chair just collapsed — or deal with the liability that follows.

You probably thought you bought durable chairs. Maybe you did. But durable and enduring are not the same thing.

Durable means it held up at first.  

Enduring means it holds up under years of daily use.

Most modern chairs rely on screws and glue. Eventually, those fail. The chair may have been durable on day one — but it didn’t endure the reality of restaurant service.

The Technical Advantage: Authentic Mortise and Tenon Joinery

Union City Heritage frames are defined by traditional mortise and tenon construction — an ancient woodworking technique where a tenon (a projecting piece of wood) is inserted into a mortise (a precisely cut cavity).

It sounds simple. But it provides something screws and glue cannot: a true wood-to-wood bond that strengthens under stress rather than loosening over time.

People are larger than they were 50 years ago. Traffic volumes are higher. Cleaning cycles are more aggressive. Why any manufacturer would bypass this type of joinery today is hard to understand.

Here’s what mortise and tenon construction provides:

Structural Integrity

When combined with high-density Pennsylvania maple, mortise and tenon joinery creates a bond that is structurally superior to mechanical fasteners. Cheap imports — often made from softer jungle woods and held together with dowels or staples — cannot match this. Failure isn’t a question of *if*, but *when*.

Institutional-Grade Performance

This is why Union City chairs don’t wobble or squeak after six months. They were engineered for the decades-long lifecycle of commercial and institutional environments — not for showroom display.

We took what craftsmen have done since ancient times and applied it to hospitality-grade seating built for real service conditions.

 A 20-Year Promise

We stand behind this construction with a simple commitment: if a Union City Chair frame fails within 20 years of purchase, we will replace it.

Why would any operator trust a cheap import to hold their most valuable asset — their customers?

Without them, there would be no need for chairs at all.

Union City Heritage: Side Chairs, Captain’s Chairs, Bar Stools

All Union City Heritage seating — side chairs, captain’s chairs, and bar stools — is:

Made in the USA

– Constructed from Pennsylvania hard maple

– Joined with authentic mortise and tenon joinery

– Designed to endure year after year, decade after decade

 Project Inquiries:

For operators evaluating seating for upcoming projects, current inventory details and specifications are available upon request.

Shipping: FOB origin (buyer-arranged freight), with optional delivery within 200 miles for a fee. 

Optional services:   Finishing available upon request. COM upholstery (Customer’s Own Material) available for an additional fee.

 Request project specifications  

 Inquire about current availability