---
product_id: 44101265
title: "Jamsill 6 9/16 Up To 110\" Door Window Opening"
brand: "jamsill guard"
price: "€ 314.33"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.pt/products/44101265-jamsill-6-9-16-up-to-110-door-window-opening
store_origin: PT
region: Portugal
---

# 110" max adjustable length telescoping multi-piece design 100% USA-made ABS plastic Jamsill 6 9/16 Up To 110" Door Window Opening

**Brand:** jamsill guard
**Price:** € 314.33
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal the deal with Jamsill — your door’s best defense against water woes!

## Quick Answers

- **What is this?** Jamsill 6 9/16 Up To 110" Door Window Opening by jamsill guard
- **How much does it cost?** € 314.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/44101265-jamsill-6-9-16-up-to-110-door-window-opening)

## Best For

- jamsill guard enthusiasts

## Why This Product

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

## Key Features

- • **Rust-Free Durability:** Made from high-impact ABS plastic that won’t corrode or deteriorate like metal alternatives.
- • **Easy DIY Installation:** Lightweight, user-friendly design with clear instructions—no special tools or expertise needed.
- • **Custom Fit, Zero Hassle:** Telescoping design adjusts on-site up to 110" for a perfect, seamless installation every time.
- • **Trusted by Pros Since 1983:** Over 2 million units sold nationwide, the go-to choice for contractors across North America.
- • **Ultimate Waterproof Defense:** Protects door & window sills from costly water damage with industry-leading waterproofing.

## Overview

Jamsill Guard is a patented, adjustable sill pan flashing made from durable ABS plastic, designed to prevent water damage under doors and windows. With a telescoping design fitting openings up to 110", it offers rust-free, long-lasting protection trusted by professionals since 1983. Made entirely in the USA, it’s easy to install and has sold over 2 million units, making it the industry leader in sill pan flashing solutions.

## Description

Jamsill Guard is an adjustable sill pan flashing designed to prevent water damage from window and door leaks. Made from quality, high impact ABS plastics, Jamsill Guard will not deteriorate or corrode over time. Jamsill Guard's simple design is inexpensive, easy to install, and more "user friendly" than comparable products on the market. Our multi-piece telescoping design allows on-site adjustablility to fit all rough openings and features sloped weep areas to help evacuate moisture to the exterior of the structure. Jamsill Guard is bonded together in the field using PVC cement, creating a one-piece sill pan flashing beneath your door or window. Since 1983 Jamsill Inc. has provided the construction industry with the pantened Jamsill Guard sill pan flashing we are proud to say 100% of our products are made right here in the USA. With over 2 million sill pans sold, Jamsill Guard is the industry leader for sill pan flashing. Select the depth of your frame ( 4 9/16 " or 6 9/16") and the size of the pan needed. Sizes are up to 40", up to 78", and up to 110". Install is simple and easy. Instructions included. If this is not the right size, search under Jamsill on this site for a full listing of all sizes available.

Review: Absolutely Filled a Need For Me. - This is the third one of these that i have purchased but in different lengths. The first one went underneath the threshold for my French doors and I have another one for an additional set of French doors being delivered soon. This one is going under the threshold for a roll up shed door that I have had continual problems with for 16 years with rain water getting into the wood floor and causing it to rot. I am confident that with this and other compensatory measures I have taken that those issues will be a thing of the past.

## Features

- Best Waterproofing For Door and Window Sills
- Saves Thousands of Dollars of Potential Future Water Damage
- Will not rust like sheet metal..a long term solution.
- Used by pro contractors all over North America

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FD5XOY6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 3.8 3.8 out of 5 stars (5) |
| Date First Available | September 22, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.95 pounds |
| Manufacturer | Jamsill Guard |
| Part Number | 645128006093 |
| Product Dimensions | 42 x 7.7 x 2 inches |

## Images

![Jamsill 6 9/16 Up To 110" Door Window Opening - Image 1](https://m.media-amazon.com/images/I/8125XvjLV6L.jpg)
![Jamsill 6 9/16 Up To 110" Door Window Opening - Image 2](https://m.media-amazon.com/images/I/41myPfBhppL.jpg)
![Jamsill 6 9/16 Up To 110" Door Window Opening - Image 3](https://m.media-amazon.com/images/I/41S8VnfT0+L.jpg)
![Jamsill 6 9/16 Up To 110" Door Window Opening - Image 4](https://m.media-amazon.com/images/I/41jMLmzg7WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely Filled a Need For Me.
*by A***0 on September 27, 2020*

This is the third one of these that i have purchased but in different lengths. The first one went underneath the threshold for my French doors and I have another one for an additional set of French doors being delivered soon. This one is going under the threshold for a roll up shed door that I have had continual problems with for 16 years with rain water getting into the wood floor and causing it to rot. I am confident that with this and other compensatory measures I have taken that those issues will be a thing of the past.

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**Shop now:** [https://www.desertcart.pt/products/44101265-jamsill-6-9-16-up-to-110-door-window-opening](https://www.desertcart.pt/products/44101265-jamsill-6-9-16-up-to-110-door-window-opening)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*