Unlacquered brass front door knob

The unlacquered brass front door knob is a fixed (non-rotating) exterior operating knob for the front door, made of solid, unlacquered brass. It develops a natural patina from bright gold to deep warm brown over 2-5 years. Suitable for authentic 1930s home renovation and monumental mansion restoration. At Deurbeslag Expert, you will find 3 Intersteel unlacquered brass front door knobs: spherical, conical, and standard round. For SKG-compliant security hardware, combine with unlacquered brass front door hardware and a security rosette. Maintenance: Use polish paste once every 2-3 months for patina control, or allow it to evolve naturally. Order before 8:00 PM? It will be on your doorstep the next working day.

An unlacquered brass front door knob is a fixed (non-rotating) operating knob for the exterior of a front door, made of pure solid brass without a UV-protective lacquer coating. Function: visual statement plus pull handle to close the front door; the cylinder lock operates the bolt via your key. For SKG**® or SKG***® security hardware, a fixed knob on the exterior is mandatory (PKVW standard). Unlacquered finish character: without a lacquer layer, brass develops a natural patina. From bright gold on a new knob to deep warm brown after 2-5 years of UV exposure. For authentic 1930s home renovations and monumental townhouses where this evolution is desired. Versus lacquered brass: lacquered remains shiny gold for 5-10 years; unlacquered develops a patina but provides an authentic historical appearance. Maintenance for unlacquered finishes: apply polish paste (Brasso or similar) once every 2-3 months to control patina, or allow the patina to evolve naturally for an authentic look. In the unlacquered brass front door knob collection at Deurbeslag Expert, you will find models, all from Intersteel: spherical, conical, and standard round versions.

When do you choose unlacquered brass for a front door?

Unlacquered brass is a specific choice for a classic, authentic look. Classic 1930s home : for monumental renovations where authentic patina evolution is desired. The knob's appearance evolves with your villa over the years. Authentic monumental effect. Monumental townhouse : for classic townhouses with wooden front doors where the brass statement reflects the architectural era. Historic restoration : for standard restoration of old homes where material authenticity is paramount. Not suitable for : modern renovations (choose lacquered or titanium PVD for a stable, shiny finish); modern new builds (choose stainless steel or matte black); front doors with intensive UV exposure where you do not want 2-5 years of patina evolution. For a stable, shiny finish without patina : choose a lacquered brass front door knob or titanium PVD brass front door hardware for 15+ years of durability.

Three Intersteel versions

The 3 Intersteel versions. Dutch mid-segment. Spherical round front door knob, unlacquered brass: classic spherical round knob in solid brass. Common 50-65 mm diameter, classic 1930s shape. For monumental townhouses. Conical front door knob, unlacquered brass: conical design with a fine taper shape. For classic renovation with fine detail. Standard round front door knob, unlacquered brass: common round design for general 1930s home renovation. Material: solid cast brass (copper-zinc alloy) without lacquer coating. SKG conformity: generally suitable for SKG2 security hardware. For SKG3 villa-grade, please request additional advice. Fixing: through-through M5/M6 bolts through door thickness (40-65 mm front door) plus counter-fixing element or internal security escutcheon.

Sizes and compatibility

Three dimensions determine whether an unlacquered front door knob fits. Knob diameter: 50-65 mm standard round. Rebate depth: 25-50 mm from the door surface. Fixing: M5 or M6 through-bolts through the door thickness. Through-bolt fixing is mandatory for SKG compliance. Prevents the knob from being pried off with burglar tools. Door passage hole: 8 mm standard for M5-M6 bolt. For matching SKG security hardware: combine with an internal security escutcheon that accepts through-bolt fixing.

Combine with other unlacquered brass front door package

Unlacquered brass front door knob combines in a complete authentic front door package. Front door knob head hub for all colors. Dome brass front door knob for all brass finishes. Unlacquered brass front door hardware for matching SKG-compliant security hardware. Round unlacquered brass security rosette for matching anti-pry rosette. For matching unlacquered brass elements: unlacquered brass door hardware. For matching interior brass door hardware: brass door handles. For matching brass house number, doorbell push button, mailbox: brass house numbers, brass doorbell push button, brass mailboxes. SKG cylinders for matching cylinder. Hubs: brass door hardware.

Ordering and advice

Order before 8:00 PM? Then your unlacquered brass front door knob will be on your doormat the next working day, provided the product is in stock. For non-stock products, we will communicate the delivery time in advance. On average 1-2 weeks from the Intersteel factory. Are you unsure whether to choose spherical, conical, or standard round? Between unlacquered (this category, patina evolution) or lacquered (stable and shiny for 5-10 years)? Send a photo of your front door, including the style (classic monumental or modern villa) and SKG level, to info@deurbeslag-expert.nl. We will help you choose a matching version for a complete authentic brass front door package.