---
product_id: 154782259
title: "Sloped Sill Pan for Door and Window Installation and Flashing 4-1/8 in. x 39 in. (Complete Pack)"
brand: "suresill"
price: "¥29455"
currency: JPY
in_stock: true
reviews_count: 1
category: "Sure Sill"
url: https://www.desertcart.jp/products/154782259-sloped-sill-pan-for-door-and-window-installation-and-flashing
store_origin: JP
region: Japan
---

# Exceeds ASTM & building codes 4-1/8 in. jamb depth fit Cut-to-fit up to 40 in. wide Sloped Sill Pan for Door and Window Installation and Flashing 4-1/8 in. x 39 in. (Complete Pack)

**Brand:** suresill
**Price:** ¥29455
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate your entryway with invisible strength and flawless fit!

## Quick Answers

- **What is this?** Sloped Sill Pan for Door and Window Installation and Flashing 4-1/8 in. x 39 in. (Complete Pack) by suresill
- **How much does it cost?** ¥29455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/154782259-sloped-sill-pan-for-door-and-window-installation-and-flashing)

## Best For

- suresill enthusiasts

## Why This Product

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

## Key Features

- • **Code-Exceeding Durability:** Built to surpass stringent building codes and ASTM standards, guaranteeing long-lasting performance and peace of mind.
- • **Precision Fit for Modern Builds:** Designed for single exterior doors and windows with a perfect 4-1/8 inch jamb depth, ensuring seamless integration.
- • **Customizable Width for Any Opening:** Easily cut-to-fit rough openings up to 40 inches wide, giving you ultimate installation flexibility.
- • **Invisible Protection, Maximum Support:** Once installed, the sill pan remains completely hidden while providing continuous, positive slope support to prevent water intrusion.
- • **Effortless Installation, Professional Results:** Complete pack with all you need for a flawless, weather-tight door or window flashing that elevates your project’s quality.

## Overview

The SureSill Sloped Sill Pan is a high-performance flashing solution designed for single exterior doors and windows with a 4-1/8 inch jamb depth. It can be cut to fit openings up to 40 inches wide, remains invisible after installation, and provides continuous support with a positive exterior slope. Exceeding building code and ASTM requirements, this durable plastic sill pan ensures superior weather protection and professional-grade installation.

## Description

SureSill Sloped Sill Pan for Door and Window Installation and Flashing 4-1/8 in. x 39 in. (Complete Pack) - desertcart.com

Review: Prevents leaks at door thresholds - Perfect for weather exposed threshold areas. Adjustable in width and flea together to maintain water tight seal under the existing door threshold

## Features

- For single exterior doors and windows with a 4-1/8 in. jamb depth
- Cut-to-Fit any rough openings up to 40 in. wide
- Invisible after installation
- Provides continuous support for doors and windows with positive slope to the exterior
- Exceeds building code and ASTM requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G5K82R2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #594,357 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Window Sills |
| Color | White |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | October 24, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item model number | HDO 4_19S 040 |
| Manufacturer | SureSill, Ltd. |
| Material | Plastic |
| Part Number | HDO 4_19S 040 |

## Images

![Sloped Sill Pan for Door and Window Installation and Flashing 4-1/8 in. x 39 in. (Complete Pack) - Image 1](https://m.media-amazon.com/images/I/515o6gDlq8L.jpg)

## Questions & Answers

**Q: I have a 4 9/16" × 32"door into a garage, slab on both sides. Can this be shortened to work?**
A: Yes you can cut it shorter... although this product is designed to prevent your wooden subfloor/framing from rotting. So putting this on a cement slab is sort of a waste of money

## Customer Reviews

### ⭐⭐⭐⭐⭐ Prevents leaks at door thresholds
*by G***3 on June 9, 2019*

Perfect for weather exposed threshold areas. Adjustable in width and flea together to maintain water tight seal under the existing door threshold

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**Shop now:** [https://www.desertcart.jp/products/154782259-sloped-sill-pan-for-door-and-window-installation-and-flashing](https://www.desertcart.jp/products/154782259-sloped-sill-pan-for-door-and-window-installation-and-flashing)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-17*