IVER Osaka Door Lever Handle On Round Rose

Iver Osaka Door Lever on Round Rose The Osaka lever combines a chunky tapered cylindrical barrel with a softly rounded tip and clean edging where it meets the round rose — a handle that feels as good in the hand as it looks on the door. Understated and chic, it complements daring spaces and minimalist design through its simple shape and quiet confidence. Crafted from solid brass and suited to any internal timber or aluminium door. Fire rated to 2 hours to meet Australian Standard AS1530.4:2014. Material Solid brass Door type Timber & aluminium Fire rating 2 hours — AS1530.4:2014 What's in the box ✓ 1 pair of Osaka levers ✓ Round rose backplates (52mm) ✓ Face fix wood screws ✓ Tie bolts Latches and locks are included depending on the function you select (Passage, Privacy or Entrance). Hinges and flush bolts are not included — see the bundle guide below to select what you need. Bundle guide — what else do you need? Follow these three steps to build the right kit for your door. Step 1 — What is your door made of? Timber door Most common for internal doors. The Osaka installs directly using the included wood screws. ⌫ Typical thickness: 35mm – 45mm ⓘ Check your door thickness before selecting a mortice lock Aluminium door Common for modern or commercial-style homes. May require aluminium-specific fixings — contact us if unsure. ⌫ Typical thickness: 44mm – 55mm ⓘ Confirm latch/lock compatibility with your door frame profile Step 2 — What type of door is it? Passage — no locking required Bedrooms, living rooms, studies — doors that simply open and close. Both inside and outside levers are always free. You need: Osaka Lever + Tube Latch Privacy — lockable from inside only Bathrooms, ensuites, or bedrooms where you want a snib (turn-lock) on the inside. You need: Osaka Lever + Tube Latch + Privacy Bolt Entrance — keyed lock Front or back doors, or any door you want to lock with a key. You need: Osaka Lever + Mortice Lock Door thickness guide — mortice lock selection 35mm – 40mm Standard mortice lock 40mm – 55mm Heavy-duty or long-case mortice lock Key/Key — lock and unlock from both sides with a key Key/Thumb — lock from inside with a thumb turn, key from outside (most popular) ⓘ Rebated (overlapping) double door? Choose the rebated mortice lock — includes rebate kit Step 3 — Is it a double door? Double doors need flush bolts to keep the inactive door secure and prevent rattling. Standard doors (under 2100mm) 150mm bolt top + 150mm bolt bottom Taller doors (2100mm and above) 300mm bolt top + 150mm bolt bottom Flush bolts are available in non-lockable and key-lockable versions. A magnetic catch (e.g. PLS24PRO) can be used in place of the bottom bolt if preferred. Hinges Not sure which hinge to choose? Use this as your guide. Ball bearing Entrance and heavier doors Reduces friction, prevents squeaking and wear. Best for high-use doors. Fixed pin Internal and lighter entrance doors A reliable all-rounder for most internal applications. Loose pin Internal use only — ideal for bathrooms Door can be lifted off its hinges in an emergency, even when locked. ⓘ As a general rule: 3 hinges for internal doors, 3 hinges for entrance or heavier doors. Contact us for a full hinge positioning guide. Specifications Material Solid brass Door type Timber & aluminium Door thickness 35mm – 55mm Backplate diameter 52mm Height 52mm Width 52mm Projection 55mm Fire rating 2 hours — AS1530.4:2014 Sold as Pair Available finishes: Brushed Brass | Brushed Chrome | Matt Black | Polished Chrome | Satin Nickel | Signature Brass