---
product_id: 61191312
title: "Supreme Heavy Duty Flush Bolt - Door Bolt for French Doors & Double Doors 100/150/200mm Brass/Chrome/Satin (150mm, Chrome)"
brand: "supreme hardware"
price: "162.89 DT"
currency: TND
in_stock: true
category: "Supreme Hardware"
url: https://www.desertcart.tn/products/61191312-supreme-heavy-duty-flush-bolt-door-bolt-for-french-doors
store_origin: TN
region: Tunisia
---

# Chrome finish with 3-stage quality check 150mm length for versatile fit 20mm width with exposed mechanics Supreme Heavy Duty Flush Bolt - Door Bolt for French Doors & Double Doors 100/150/200mm Brass/Chrome/Satin (150mm, Chrome)

**Brand:** supreme hardware
**Price:** 162.89 DT
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security and style with Supreme strength!

## Quick Answers

- **What is this?** Supreme Heavy Duty Flush Bolt - Door Bolt for French Doors & Double Doors 100/150/200mm Brass/Chrome/Satin (150mm, Chrome) by supreme hardware
- **How much does it cost?** 162.89 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/61191312-supreme-heavy-duty-flush-bolt-door-bolt-for-french-doors)

## Best For

- supreme hardware enthusiasts

## Why This Product

- Trusted supreme hardware brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** 20mm width engineered for easy recessing in timber doors
- • **Unmatched Strength:** Built to outlast and outperform your door’s own structure
- • **Sleek Chrome Finish:** High-luster, lacquered for lasting shine and corrosion resistance
- • **Effortless Operation:** Single lever design for quick, intuitive locking and unlocking
- • **Premium Quality Assurance:** Triple-stage inspection guarantees flawless performance every time

## Overview

The Supreme Heavy Duty Flush Bolt is a 150mm chrome-finished door bolt designed for French and double doors. Crafted from premium alloy steel and brass, it features a robust 20mm width and a smooth single-lever mechanism. Engineered to exceed the structural integrity of typical wooden doors, it combines superior strength with a sleek, corrosion-resistant finish, backed by a rigorous 3-stage quality inspection.

## Description

The Supreme Flush Bolts are built with a steel construction and a vector mechanism to maximise the product's integrity and structure to provide a smooth bolt latch action and high strength lock, thought to be stronger than the wood of an average door. The Supreme Flush Bolts are fabricated using the optimum materials and methods to not only create a product of immense strength and stability, when fitted correctly, but also to boast a high quality finish and luster to add to the complete and uniform ironmongery and door/window furniture finish with no compromise in aesthetic quality. While the Supreme Flush Bolts are to the highest aesthetic quality, they are by no means blighted in their structural stability and impact resistance being 20mm wide. When fitted correctly on an sized wooden door, the Supreme Flush Bolts have established higher strength than the door itself

## Features

- Ultra strong, superior stability and build quality to provide a strong and sturdy bolt
- Optimum construction of the Supreme Flush Bolt results in a bolt that can surpass the structural integrity of the door that it has been fitted to.
- Impeccably finished to a high luster and laquered for protection with a 3 stage quality inspection proccess
- Easy lever, single lever operated function for quick, simple & intuitive application and unlocking
- With a 20mm width and exposed mechanics, this item is designed to be easily reccessed and fitted to timber doors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0771L3NBK |
| Best Sellers Rank | 285,436 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,634 in Latches & Bolts |
| Brand Name | Supreme Hardware |
| Colour | Chrome |
| Compatible Groove Diameter | 1.5E+2 Millimeters |
| Customer Reviews | 4.0 4.0 out of 5 stars (14) |
| Drive System | Manual Lever |
| Exterior Finish | Brass |
| Fastener Size | 20mm x 20mm |
| Fastener Type | Hexagon Bolt |
| Finish Types | glossy |
| Head Type | Hex |
| Item Diameter | 20 Millimetres |
| Item Hardness | Grade 8 |
| Manufacturer | Supreme Hardware |
| Manufacturer Grade | Premium |
| Material Type | Alloy Steel, Brass |
| Number Of Items | 1 |
| Outside Diameter | 20 Millimetres |
| Screw Head Style | Hex |
| Set Name | Supreme Heavy Duty Flush Bolt 150mm Chrome |
| Set Screw Thread Type | Metric |
| Size | 150mm |
| Thread Coverage | Fully Threaded |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 1.0 count |

## Product Details

- **Colour:** Chrome
- **Exterior finish:** Brass
- **Head style:** Hex
- **Manufacturer grade:** Premium
- **Material:** Alloy Steel, Brass

## Images

![Supreme Heavy Duty Flush Bolt - Door Bolt for French Doors & Double Doors 100/150/200mm Brass/Chrome/Satin (150mm, Chrome) - Image 1](https://m.media-amazon.com/images/I/31hKbj8yB1L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does it come with a matching loor plate?**
A: Do. not know what you mean by loor plate.
It comes with a plate that goes on the door frame.

**Q: How far does the bolt come out?**
A: 17mm

**Q: what is the cut out depth**
A: Sorry I can't answer that without removing the bolt from my door, but what I can tell you is that I ordered the 150mm bolt and the top section that the bolt extrudes from is 35mm in length.
The seller should be able to provide an exact measurement.

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**Shop now:** [https://www.desertcart.tn/products/61191312-supreme-heavy-duty-flush-bolt-door-bolt-for-french-doors](https://www.desertcart.tn/products/61191312-supreme-heavy-duty-flush-bolt-door-bolt-for-french-doors)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-21*