Iver
SKU: '15330

IVER Guildford Door Knob On Shouldered Backplate

Finish: Brushed Brass
Door Function: Guildford- Passage Lever Set Only
$239.87 $289
You Save $49.13 (17% Off)
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Iver

IVER Guildford Door Knob On Shouldered Backplate

Product code (SKU): 10330–15330 (by finish)

Door Knob Iver Guildford Door Knob on Shouldered Backplate The Guildford door knob features a ribbed beehive profile with concentric ring detailing — a deeply traditional knob with real heritage character that commands attention on any door. Mounted on a traditional shouldered backplate with a pointed decorative top and moulded border — a long-plate format that brings heritage character and a polished architectural finish to any door. Crafted from solid brass and fire rated to 2 hours to meet Australian Standard AS1530.4:2014.

Solid BrassMaterial
9 FinishesAvailable Finishes
205mmCentre To Centre
35mm – 55mmDoor Thickness

Functions, Kits & What's Included

Each kit is built on the same lever set; only the latch or lock changes.

Kit / Function What’s included SKU suffix
Lever Set Only Includes the lever pair, roses, face-fix wood screws and tie bolts. finish code only
Inbuilt Privacy Kit Includes the lever set with an inbuilt privacy turn on the rose and a 60 mm backset tube latch. P85
Entrance Kit (Key/Thumb) Includes the lever set, a 60 mm backset mortice lock, an outside key cylinder and an inside thumbturn and a matching escutcheon to cover the keyhole on the rose. E85
Passage Kit Includes the lever set and a 60 mm backset tube latch. KPASS60
Separate Privacy Kit Includes the lever set, a 60 mm backset tube latch and a separate privacy turn and release. KPRIV60
Entrance Kit (Key/Thumb) Includes the lever set, a 60 mm backset mortice lock, an outside key cylinder and an inside thumbturn and a matching escutcheon to cover the keyhole on the rose. KENTR60KT
Entrance Kit — Dual Function (Key/Key) Includes the lever set, a 60 mm backset mortice lock and cylinders keyed on both sides and a matching escutcheon to cover the keyhole on the rose. KENTR60KK

The full product code is the finish code plus the kit suffix — e.g. a Brushed Brass Passage Kit is 15330. Full codes for every finish and kit are listed below.

Door Functions Explained

Passage The latch operates from both sides at all times and does not lock — for bedrooms, living rooms, studies and any door that simply opens and closes.
Privacy Locks from the inside with a snib (turn), with an emergency release on the outside — for bathrooms, ensuites and bedrooms.
Entrance Key-lockable — for front and back doors, or any door you want to lock with a key. Choose Key/Thumb (key outside, thumbturn inside) or Key/Key (key both sides). On rose handles the keyhole is covered by a matching escutcheon, supplied with the kit.
Lever set only The handles and roses on their own, with no latch or lock. Choose this if you already have a latch or lock, or are replacing handles only.

What's in the Box

  • 1 pair of levers (or knobs) with roses / backplates
  • Face-fix wood screws and tie bolts
  • The latch or lock supplied with the kit you select (Passage, Privacy or Entrance)
  • Entrance kits on rose handles also include a matching escutcheon to cover the keyhole
  • Not included: hinges and flush bolts

Available Finishes (9) & Product Codes

Brushed BrassBrushed ChromeDistressed NickelMatt BlackPolished BrassPolished ChromePolished NickelSatin NickelSignature Brass
Finish Lever Set Only Inbuilt Privacy Kit Entrance Kit (Key/Thumb) Passage Kit Separate Privacy Kit Entrance Kit (Key/Thumb) Entrance Kit — Dual Function (Key/Key)
Brushed Brass 15330 15330P85 15330E85
Brushed Chrome 12330 12330P85 12330E85 12330KPASS60 12330KPRIV60 12330KENTR60KT 12330KENTR60KK
Distressed Nickel 13830 13830P85 13830E85 13830KPASS60 13830KPRIV60 13830KENTR60KT 13830KENTR60KK
Matt Black 12830 12830P85 12830E85 12830KPASS60 12830KPRIV60 12830KENTR60KT 12830KENTR60KK
Polished Brass 10330 10330P85 10330E85 10330KPASS60 10330KPRIV60 10330KENTR60KT 10330KENTR60KK
Polished Chrome 11830 11830P85 11830E85 11830KPASS60 11830KPRIV60 11830KENTR60KT 11830KENTR60KK
Polished Nickel 14330 14330P85 14330E85 14330KPASS60 14330KPRIV60 14330KENTR60KT 14330KENTR60KK
Satin Nickel 14830 14830P85 14830E85 14830KPASS60 14830KPRIV60 14830KENTR60KT 14830KENTR60KK
Signature Brass 10830 10830P85 10830E85 10830KPASS60 10830KPRIV60 10830KENTR60KT 10830KENTR60KK

Living finishes such as Polished and Brushed Brass develop a natural patina over time.

Bundle Guide — What Else Do You Need?

A complete door set depends on the door material, the function required and whether it is a double door.

Step 1 — What is your door made of?

Timber doorMost internal doors. Installs with the included wood screws. Typical thickness 35–45 mm.
Aluminium doorTypical thickness 44–55 mm. May need aluminium-specific fixings — confirm latch/lock compatibility with your frame profile.

Step 2 — What type of door is it?

Passage — no lockingBedrooms, living rooms, studies. You need: lever set + tube latch.
Privacy — locks insideBathrooms and ensuites, snib inside. You need: lever set + tube latch + privacy turn (or the Inbuilt Privacy Kit).
Entrance — keyedFront and back doors. You need: lever set + mortice lock. Key/Thumb = key outside, turn inside; Key/Key = key both sides.

Mortice lock by door thickness: 35–40 mm → standard mortice lock; 40–55 mm → heavy-duty or long-case mortice lock. Rebated double door → rebated mortice lock (includes the rebate kit).

Step 3 — Is it a double door?

Double doors need flush bolts to secure the inactive leaf. Doors under 2100 mm: 150 mm bolt top and bottom. Doors 2100 mm and above: 300 mm top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable; a magnetic catch can be used in place of the bottom bolt.

Hinges — Which One Do You Need?

Hinge type Best for Why
Ball bearing Entrance and heavier doors Reduces friction and 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 The door can be lifted off its hinges in an emergency, even when locked.

Three hinges per door is standard for internal and entrance doors.

Specifications

Material Solid brass
Door Type Timber & aluminium
Door Thickness 35mm – 55mm
Height 250mm
Width 48mm
Length 126mm
Projection 58mm
Centre To Centre 205mm
Sold As Pair
Warranty 10-Year Mechanical Warranty

Warranty

10-Year Mechanical Warranty

Covers defects in materials and workmanship across all finishes.

Lifetime Finish Warranty

Available on Polished Chrome, Brushed Chrome, Polished Nickel and Brushed Gold PVD.

Living finishes

Finishes such as Polished Brass and Brushed Brass age and patina naturally over time, and are generally excluded from finish-defect cover.

What is the IVER Guildford Door Knob On Shouldered Backplate?

It is an Iver door lever/knob set in solid brass, fire rated to 2 hours — AS 1530.4:2014.

What's the difference between Passage, Privacy and Entrance?

Passage: The latch operates from both sides at all times and does not lock — for bedrooms, living rooms, studies and any door that simply opens and closes. Privacy: Locks from the inside with a snib (turn), with an emergency release on the outside — for bathrooms, ensuites and bedrooms. Entrance: Key-lockable — for front and back doors, or any door you want to lock with a key. Choose Key/Thumb (key outside, thumbturn inside) or Key/Key (key both sides). On rose handles the keyhole is covered by a matching escutcheon, supplied with the kit.

What's the difference between the Inbuilt and Separate Privacy Kits?

The Inbuilt Privacy Kit has the privacy turn built into the rose itself, so the snib sits on the handle rose. The Separate Privacy Kit uses a separate privacy turn and release mounted apart from the handle. Both include a 60 mm backset tube latch.

What is included in the box?

A pair of levers (or knobs) with roses/backplates, face-fix wood screws and tie bolts, plus the latch or lock that comes with the kit you select. Hinges and flush bolts are not included.

Which hinges do I need?

Ball bearing for entrance and heavier doors (reduces friction and wear); fixed pin for internal and lighter entrance doors; loose pin for internal use, ideal for bathrooms since the door can be lifted off in an emergency. Use 3 hinges per door as a general rule.

Do I need flush bolts?

Only on double doors, to secure the inactive leaf. Under 2100 mm: 150 mm bolts top and bottom. 2100 mm and above: a 300 mm bolt top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable.

What finishes are available?

This model is available in Brushed Brass, Brushed Chrome, Distressed Nickel, Matt Black, Polished Brass, Polished Chrome, Polished Nickel, Satin Nickel, Signature Brass. Each finish has its own product code — see the finishes table in the description.

What door thickness does it suit?

It suits doors 35mm – 55mm. Check your door thickness before choosing a mortice lock — 35–40 mm takes a standard lock and 40–55 mm a heavy-duty or long-case lock.

Is it fire rated?

Yes — it is fire rated to 2 hours — AS 1530.4:2014.

What warranty applies?

Iver hardware carries a 10-Year Mechanical Warranty covering defects in materials and workmanship across all finishes, plus a Lifetime Finish Warranty on Polished Chrome, Brushed Chrome, Polished Nickel and Brushed Gold PVD. Living finishes such as Polished and Brushed Brass patina naturally and are generally excluded from finish-defect cover.

How can I get help choosing the right kit?

Our team is happy to help. Call Prime Hardware on 1800 329 028, email sales@primehardware.com.au, or visit the showroom at 2/249 Annangrove Road, Annangrove NSW 2156.