Introduction
The Superior Brass Flush Bolt in Chrome Plated finish (150 mm) is a recessed bolt designed to secure the inactive leaf of a double door. When installed flush into the door edge, it remains hidden when not engaged — offering security without disrupting the door’s clean aesthetics.
Key Features & Benefits
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Function: Flush bolt — locks the inactive leaf of a double door to keep it fixed.
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Finish: Chrome Plated — gives a polished, corrosion‑resistant surface that suits both modern and traditional door hardware.
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Material: Solid Brass — provides durability and long service life.
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Size: 150 mm — compact bolt length appropriate for standard double doors.
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Operation: Bolt extends into frame or floor strike when engaged, securing the door leaf; retracts to release.
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Design: Flush‑mounted (mortised into door edge) so bolt remains concealed when not in use.
Specifications
| Attribute | Detail |
|---|---|
| Bolt Length | 150 mm |
| Material | Solid Brass |
| Finish | Chrome Plated (CP) |
| Type | Flush Bolt |
| Mounting | Recessed / Flush Edge‑mount |
Applications
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Securing the non‑active leaf of double doors (e.g. French doors, patio doors) in homes, offices, apartments, hotels.
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Doors where a concealed locking mechanism is preferred over visible bolts, for cleaner aesthetics.
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Interior or exterior wooden/timber doors that need a strong yet subtle locking solution.
Installation & Inclusions
Package Includes:
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1 × Flush Bolt 150 mm Chrome Plated
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Fixing screws / mounting hardware
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Keeper / strike plate for frame or floor
Installation Instructions:
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Mortise (cut a recess) along the door’s edge to fit the bolt body so it stays flush when retracted.
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Insert the flush bolt into the recess.
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Fix the bolt body using the supplied screws.
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Install the keeper / strike plate in the frame or floor aligned with the bolt throw.
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Test the bolt — extend to lock inactive door leaf; retract to unlock.
Why Choose This Product?
The 150 mm Flush Bolt from Superior Brass is ideal for anyone looking for a secure but discreet locking solution for double doors. Its solid brass construction ensures durability, the chrome‑plating gives a sleek finish, and its flush‑mount design helps maintain the door’s clean, uncluttered appearance — perfect for both modern and traditional interiors.
👉 This is a flush‑bolt — a recessed bolt mechanism used to secure the inactive leaf of a double door.
Q2. What material is it made from?
👉 It is made from solid brass with a Chrome Plated finish for strength, durability, and corrosion resistance.
Q3. What does “150 mm” refer to?
👉 It refers to the bolt‑body length — 150 millimetres — determining the bolt size suitable for standard double doors.
Q4. How is the bolt installed?
👉 The bolt is mortised into the door edge so that when retracted it sits flush, hidden from view.
Q5. What kind of doors is this flush bolt suitable for?
👉 It is suitable for wooden or timber double doors (or compatible doors) where one leaf remains inactive and needs secure locking.
Q6. Will it affect the appearance of the door?
👉 No — when retracted, the bolt sits flush inside the door edge, so there are no visible parts protruding — maintaining a clean door finish.
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