All Castella solid brass hardware is finished with a high-grade lacquer to help preserve its colour and protect against surface wear. Over time, and with regular use, the lacquer may naturally soften—revealing the character and patina that make real brass so timeless.

1. Keep it clean: Clean with a mild soap solution and dry thoroughly with a soft cloth.
2. Keep away from chemicals: Avoid metal polishes or harsh chemicals, as these may damage the lacquer and expose the brass to tarnishing.
3. Protect from the elements: Lacquered finishes may age more quickly in environments exposed to coastal air, high humidity, or chemicals found in hand creams and sanitisers.

Castella’s solid bronze hardware is crafted from a copper-rich alloy known for its strength and timeless beauty. It naturally develops a rich patina with age, giving each piece a unique depth and character. This living finish is part of its charm — but can be gently polished if a brighter look is preferred.

1. Keep it clean: Clean with a mild soap solution and dry thoroughly with a soft cloth.
2. Polish if you prefer: If you'd prefer to maintain a brighter finish, we recommend using a gentle metal polish occasionally — but be mindful this will slow the natural patina process.

PVD is a premium coating applied to metals for exceptional durability. It resists tarnishing, corrosion, and scratches — ideal for long-lasting beauty in high-use or coastal settings.

1. Keep it clean: Wipe with a soft cloth and mild soap solution, then dry thoroughly to maintain the finish.
2. No harsh chemicals: Avoid abrasive cleaners, bleach, or metal polishes — they can damage the PVD coating.
3. Gentle protection: Though highly durable, PVD finishes will benefit from gentle handling and regular care to keep them looking their best.

Castella hardware is made from premium stainless steel in either 304 or marine-grade 316. Both offer excellent durability and corrosion resistance, with 316 providing added protection in coastal or high-moisture environments. With proper care, stainless steel stays sleek and resilient for years.

1. Keep it spotless: Clean with a soft cloth and mild soap solution, then dry thoroughly to prevent water spots.
2. Avoid abrasives: Stay away from bleach, abrasive pads, or harsh cleaners that can damage the surface.
3. Keep it dry: In coastal or humid environments, regular drying and occasional rinsing with fresh water can help prevent surface corrosion over time.

Castella’s timber hardware celebrates the natural beauty and individuality of real wood. Each piece is unique, with grain, tone, and texture that reflect its origin — including rare, reclaimed timbers like Tasmanian Hydrowood. Timber is a living material that will gently evolve over time, adding character to every space.

1. Clean gently: Clean with a soft, damp cloth and dry immediately. Avoid soaking or harsh rubbing.
2. Protect from moisture: Timber can swell or warp with excess moisture. Avoid wet areas or install with care.
3. Nourish occasionally: To help maintain the timber’s natural warmth, apply a high-quality furniture wax every 6–12 months.