---
product_id: 118212026
title: "Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48\" L x 1/4\" H x 4\" W)"
brand: "legacy manufacturing, llc."
price: "$216"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/118212026-fire-rated-ada-approved-mill-aluminum-door-threshold-saddle-3445ma
store_origin: NZ
region: New Zealand
---

# ADA Approved Fire Rated Easy Install Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W)

**Brand:** legacy manufacturing, llc.
**Price:** $216
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate Your Entryway with Style and Safety!

## Quick Answers

- **What is this?** Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W) by legacy manufacturing, llc.
- **How much does it cost?** $216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/118212026-fire-rated-ada-approved-mill-aluminum-door-threshold-saddle-3445ma)

## Best For

- legacy manufacturing, llc. enthusiasts

## Why This Product

- Trusted legacy manufacturing, llc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick Setup:** Installation made easy with included FH screws.
- • **Safety First:** Fire rated for peace of mind in any environment.
- • **Durable Design:** Crafted from high-quality mill aluminum for lasting performance.
- • **Seamless Transition:** Create a smooth flow between different floor surfaces.
- • **Accessibility Matters:** Complies with ADA standards for inclusive design.

## Overview

The Fire Rated/ADA Approved/Mill Aluminum Door Threshold (3445MA) is designed to insulate gaps between doors and floors while providing a seamless transition between surfaces. Measuring 48 inches in length, this durable aluminum threshold is easy to install with supplied FH screws and meets ADA standards for accessibility, making it a perfect choice for both residential and commercial spaces.

## Description

Our thresholds/saddles are applied to doorways to insulate the gap between door and floor or to create a transition between two-floor surfaces. Legacy manufacturing offers several options that allow the basic product to be customized to our clients’ specifications, including an innovative epoxy feature, which will provide anti-slip protection for exterior doors, photoluminescent and lead shields. Legacy Manufacturing offers a wide array of “Adjustable Thresholds” which can be mixed and matched to solve a variety of sill conditions.

## Features

- Insulate the gap between door and floor
- Create a transition between two-floor surfaces
- Easy Installation with FH (Flathead) Screw #10 x 1/2'' supplied
- Dimension: (48" L x 1/4" H x 4" W)
- Product meets the requirements of ADA Standards for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Legacy Manufacturing, LLC. |
| Part Number | 3445MA48 |
| Item Weight | 3.39 pounds |
| Product Dimensions | 48 x 4 x 0.25 inches |
| Is Discontinued By Manufacturer | No |
| Size | 48 Inch |
| Color | Aluminum |
| Finish | Mill Aluminum |
| Material | Aluminum |
| Special Features | Easy to Install |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W) - Image 1](https://m.media-amazon.com/images/I/51FsSMDmomL.jpg)
![Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W) - Image 2](https://m.media-amazon.com/images/I/51f3dBLA3FL.jpg)
![Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W) - Image 3](https://m.media-amazon.com/images/I/61WLonmA03L.jpg)
![Fire Rated/ADA Approved/Mill Aluminum Door Threshold/Saddle (3445MA), FH (Flathead) Screw #10 x 1/2'' Supplied, (48" L x 1/4" H x 4" W) - Image 4](https://m.media-amazon.com/images/I/51JAfA+n3NL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nz/products/118212026-fire-rated-ada-approved-mill-aluminum-door-threshold-saddle-3445ma](https://www.desertcart.nz/products/118212026-fire-rated-ada-approved-mill-aluminum-door-threshold-saddle-3445ma)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*