Unlacquered Brass Hardware: How It Ages and Why Designers Specify It

Few materials divide opinion like brass. Some clients want it bright and unchanging for decades. Others want the opposite: a handle that darkens, softens and shows where hands have rested. Both are legitimate choices, but they need very different finishes. Getting this right at specification stage saves a lot of disappointment at handover.

What brass actually is

Brass is an alloy of copper and zinc. The proportion of each affects colour, strength and how easily it can be cast or machined. Higher-copper brasses lean warmer and redder; higher-zinc brasses look more yellow. Small differences in alloy are one reason two "brass" handles from different makers rarely match exactly, which matters when hardware is being supplied across a whole building.

The three finishes you will meet most often

Unlacquered (living finish)

Unlacquered brass is left bare. In contact with air, moisture and skin it gradually forms a patina, moving from bright gold towards a deeper, browner tone, with lighter areas where it is touched most. It is sometimes called a living finish because it never stops changing. It can be polished back to bright at any time, or simply left to age.

Best for: period properties, characterful residential schemes, restaurants and hotels that want hardware to feel used and lived in.

Lacquered

Lacquered brass is polished, then sealed with a clear coating that slows tarnishing. It holds its bright appearance far longer, but the lacquer can wear through at high-touch points, leaving patchy areas that are hard to repair without stripping and refinishing.

Best for: schemes where a consistent bright finish matters and traffic is moderate.

PVD (physical vapour deposition)

PVD finishes are applied as a very thin, hard coating in a vacuum chamber. They are highly resistant to wear and tarnish, which makes them popular for bathrooms, coastal locations and heavy-use commercial doors. The trade-off is that a PVD finish will not develop the patina that many people love about real brass.

Best for: high-traffic commercial projects, wet areas and anywhere maintenance has to be minimal.

Caring for unlacquered brass

• To let it age: wipe with a soft dry cloth. Avoid household cleaners, which can leave streaks or blotches.
• To keep it bright: use a non-abrasive brass polish occasionally and buff with a soft cloth.
• To speed up the patina: handling alone will do it over months; there are chemical antiquing methods too, but test on a sample first.

It is worth explaining this to the end client before installation. Many complaints about "tarnished" hardware are really a mismatch between the finish chosen and what the client expected.

What to include in a brass hardware brief

• Finish: unlacquered, lacquered, PVD, or an aged or antiqued finish
• Dimensions, fixing centres and backplate sizes
• Door or drawer thickness and any lock or latch requirements
• Quantities, including spares for future repairs
• Whether every room must match exactly, or slight variation is acceptable
• Delivery deadline and site address

For larger orders, always approve a physical sample before production. Photographs rarely show the true colour of brass, and a sample is the reference every finished piece should be checked against.

Sourcing brass hardware for a project

We source handles, hinges, fittings and decorative metalwork from specialist workshops in our maker network, and develop pieces to your drawings when nothing off the shelf is right. Browse our architectural hardware, read about bespoke production, or send us your brief.