---
product_id: 91283252
title: "Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in."
brand: "prime-line"
price: "€ 45.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "Prime Line"
url: https://www.desertcart.fr/products/91283252-prime-line-b-791-black-vinyl-sliding-screen-door-bug
store_origin: FR
region: France
---

# Adjustable 1-1.75 inch gap coverage No-adhesive press-in fit insert Durable black vinyl, 84 inches long Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in.

**Brand:** prime-line
**Price:** € 45.75
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the gap, block the bugs, and upgrade your door game!

## Quick Answers

- **What is this?** Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. by prime-line
- **How much does it cost?** € 45.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/91283252-prime-line-b-791-black-vinyl-sliding-screen-door-bug)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Soak in hot water to relax the vinyl, then press in—no adhesives or tools needed for a snug, lasting fit.
- • **Keep Pests & Drafts Out:** Seals the vulnerable gap between sliding screen and glass doors, creating a fortress against bugs and unwanted airflow.
- • **Custom Fit for Every Door:** Three pre-formed lines let you tailor the seal from 1 to 1-3/4 inches, ensuring a perfect, gap-free barrier.
- • **Extra Length for Precision:** 84 inches of seal means you get enough material to measure, cut, and customize without compromise.
- • **Premium Weather-Resistant Vinyl:** Black vinyl construction resists sun damage and wear, maintaining sleek looks and performance season after season.

## Overview

The Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal is an 84-inch durable vinyl strip designed to seal gaps from 1 to 1-3/4 inches between sliding screen doors and glass panels. Featuring a no-adhesive press-in fit insert and easy installation aided by soaking in hot water, it effectively blocks pests and drafts while maintaining a sleek black finish. Ideal for millennial homeowners seeking a hassle-free, customizable, and long-lasting door seal solution.

## Description

Has the seal on you sliding screen door ripped or deteriorated in the sun? This sliding screen door bug seal is 84 inch long, with tear strips that make it adjustable from 1 inch to 1-3/4 inch widths (best results if you use a straight edge and sharp knife to cut the strips). It has a press in fit installation. The press in insert is 0.485 inch wide. It is black vinyl and seals off the gap between the sliding screen door and the patio glass door to protect from unwanted pests. Order yours today to keep pests from entering your home or office. INSTALLATION TIP: Soak in hot water to help relax the material so it can be installed easier and the material will reshape to its original form before being compressed in the packaging.

Review: Fits perfectly, works great! - perfect size for my sliding screen door. Very easy to install and fit perfectly. Came with a bit extra which was great because I used a small piece to measure the width and then I cut the full length. It’s very durable and very easy to cut with either scissors or a utility knife. The seal is perfect and it definitely keeps drafts and bugs out. No adhesive needed which is great, it’s a snug fit and stays in place. I’m very pleased and would buy again
Review: Yay, bug protection at last. - When I got our doggy door (years ago) it came with something like this bug protector for this larger gap from dog door to screen (over 2 inches wide). At the time I thought we were replacing our door so I rolled it up and put it away but then when I finally wanted to install it, I couldn't remember where it went. Long story is I spent a long time looking for a similar product that would be wide enough but I just couldn't find it wide enough. At only 1.75 inches wide I knew it would not reach the other side but I had seen the weather stripping that could possibly fit on the doggy door on the opposite with self stick. OK, I can't remember which one I saw first but it was a "I can make it work" moment and I can now leave the screen door open for dogs to use at the doggy door but keep bugs out at the same time. It took some time to install this product on the actual screen door side but with the back side of a pair of tweezer, (after attempting some other actual tools this seemed to be not harmful to product and sturdy enough to allow me to push into screen a small section at a time) and after about an hour (again me taking my time) this was not just in but I feel like it will not be going anywhere any time soon. I then installed weather stripping (clear) with 3M transparent tape onto the other side and there it was! It was a perfect fit. I did lay it out prior in warm sun and then kept it laid out for a few days strait because it had a wave in it from being rolled up. It still had a wave (not as bad) but I still installed it anyway and you know after a couple days the remaining little wave toward the bottom is almost completely gone and I don't have to insure which side is over lapping the other side like I did at first. Another thing that worked out is the material is firm enough but soft enough at the same time to pass over the glass slider handle without being a problem. I was worried at first but turned to be fine. Mainly because the glass door is usually opened wider if I need to open the screen door to walk through so really it is not a problem passing over the handle. Very glad I decided to give it a try.

## Features

- Used by a variety of sliding screen door manufacturers
- Each bug seal has 3 different pre-formed lines to allow you to cover 1 to 1-3/4 inch gaps between your door and the glass panel
- Constructed from black vinyl that is 84 inch in length, 31/64 inch angled press-in fit insert (no adhesive needed)
- Installation tip: Soak in hot water to help relax the material so it can be installed easier and the material will reshape to its original form before being compressed in the packaging
- Please refer to the line art drawing and compare with your needs item before purchasing (Not Universal)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KWL3O6Y |
| Best Sellers Rank | #151,791 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #303 in Screen Door Hardware |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 356 Reviews |
| Global Trade Identification Number | 00049793102799 |
| Included Components | Bug Seal, 84-Inch, Black |
| Item Dimensions L x W | 36"L x 1.75"W |
| Item Thickness | 0.49 inches |
| Item Type Name | Bug Seal, 84-Inch, Black |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | B 791 |
| Material | Vinyl |
| Material Type | Vinyl |
| Model Number | B 791 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 36"L x 1.75"W |
| Recommended Uses For Product | Sealing gaps between sliding screen doors and glass panels to prevent pests from entering |
| UPC | 049793102799 |
| Unit Count | 7 Feet |

## Product Details

- **Brand:** PRIME-LINE
- **Color:** Black
- **Item Thickness:** 0.49 Inches
- **Material:** Vinyl
- **Product Dimensions:** 36"L x 1.75"W

## Images

![Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. - Image 1](https://m.media-amazon.com/images/I/71k3UmmS38L.jpg)
![Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. - Image 2](https://m.media-amazon.com/images/I/61r69rZKHsL.jpg)
![Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. - Image 3](https://m.media-amazon.com/images/I/61mVNqT1gFL.jpg)
![Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. - Image 4](https://m.media-amazon.com/images/I/61ngLKHeYgL.jpg)
![Prime-Line B 791 Black Vinyl Sliding Screen Door Bug Seal (Single Pack), 84 in. - Image 5](https://m.media-amazon.com/images/I/618d7K9eDeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits perfectly, works great!
*by P***R on May 17, 2026*

perfect size for my sliding screen door. Very easy to install and fit perfectly. Came with a bit extra which was great because I used a small piece to measure the width and then I cut the full length. It’s very durable and very easy to cut with either scissors or a utility knife. The seal is perfect and it definitely keeps drafts and bugs out. No adhesive needed which is great, it’s a snug fit and stays in place. I’m very pleased and would buy again

### ⭐⭐⭐⭐⭐ Yay, bug protection at last.
*by D***S on June 29, 2024*

When I got our doggy door (years ago) it came with something like this bug protector for this larger gap from dog door to screen (over 2 inches wide). At the time I thought we were replacing our door so I rolled it up and put it away but then when I finally wanted to install it, I couldn't remember where it went. Long story is I spent a long time looking for a similar product that would be wide enough but I just couldn't find it wide enough. At only 1.75 inches wide I knew it would not reach the other side but I had seen the weather stripping that could possibly fit on the doggy door on the opposite with self stick. OK, I can't remember which one I saw first but it was a "I can make it work" moment and I can now leave the screen door open for dogs to use at the doggy door but keep bugs out at the same time. It took some time to install this product on the actual screen door side but with the back side of a pair of tweezer, (after attempting some other actual tools this seemed to be not harmful to product and sturdy enough to allow me to push into screen a small section at a time) and after about an hour (again me taking my time) this was not just in but I feel like it will not be going anywhere any time soon. I then installed weather stripping (clear) with 3M transparent tape onto the other side and there it was! It was a perfect fit. I did lay it out prior in warm sun and then kept it laid out for a few days strait because it had a wave in it from being rolled up. It still had a wave (not as bad) but I still installed it anyway and you know after a couple days the remaining little wave toward the bottom is almost completely gone and I don't have to insure which side is over lapping the other side like I did at first. Another thing that worked out is the material is firm enough but soft enough at the same time to pass over the glass slider handle without being a problem. I was worried at first but turned to be fine. Mainly because the glass door is usually opened wider if I need to open the screen door to walk through so really it is not a problem passing over the handle. Very glad I decided to give it a try.

### ⭐⭐⭐ Its just ok
*by M***P on August 14, 2026*

It fits fine but then it falls off the track

---

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-24*