---
product_id: 285798156
title: "M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36\" LV4192, 36 x 2.375 x 1.75"
brand: "m-d building products"
price: "KSh25577"
currency: KES
in_stock: false
reviews_count: 7
category: "M D Building Products"
url: https://www.desertcart.co.ke/products/285798156-m-d-building-products-43338-cinch-slide-on-under-door
store_origin: KE
region: Kenya
---

# 36-inch precision fit Effective draft & moisture barrier Rigid & flexible vinyl durability M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75

**Brand:** m-d building products
**Price:** KSh25577
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Seal the deal on comfort and style—don’t let drafts crash your vibe!

## Quick Answers

- **What is this?** M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 by m-d building products
- **How much does it cost?** KSh25577 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/285798156-m-d-building-products-43338-cinch-slide-on-under-door)

## Best For

- m-d building products enthusiasts

## Why This Product

- Trusted m-d building products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Fit:** Easily cut to size with a hacksaw for a perfect seal on any door.
- • **Energy & Cost Saver:** Blocks drafts and moisture to reduce heating/cooling bills and protect your door from damage.
- • **Invisible Protection:** Clear design blends seamlessly with your door, maintaining sleek aesthetics.
- • **Premium Vinyl Construction:** Combines rigidity and flexibility for a long-lasting, weather-resistant barrier.
- • **Effortless Slide-On Installation:** No tools, no hassle—just slide and seal for instant energy savings.

## Overview

The M-D Building Products 43338 Cinch Slide ON Under Door Seal is a 36-inch clear vinyl weatherstrip designed to slide onto the bottom of doors, providing a durable, flexible seal against drafts, moisture, dust, and insects. Easy to install without hardware, it can be trimmed to fit and helps improve energy efficiency while protecting door integrity.

## Description

The M-D Vinyl U-Shape RCA Slide-On Under Door Seal features vinyl fins to protect against draughts, moisture, dust and insects. Save energy by sealing the bottom of the door and preventing the heat or air conditioning from escaping. RCA products are easy to install as they do not require hardware and simply slide to the door. A compression fit secures the door seal to the bottom of the door. Cut to the desired length with a hacksaw before installation.

Review: Draft free - Item as described and keeps draft out
Review: Not cheap for a bit of plastic but did the job. - My external door was rotting from the bottom due to the rain hitting the sill and bouncing onto the bottom of the door. Bought this and, although it's not proven yet, it's obvious that the water won't be able to dampen the wood so it is definitely going to do the job. Fitted easily and stays put. Think it's a bit expensive for effectively a short piece of plastic channel with fins but still a lot cheaper than a new door and a carpenter to fit and paint it so overall happy. Will give it the product itself the full thumbs up.

## Features

- Made from rigid and flexible vinyl
- Provides seal between the bottom of the door and the threshold
- 36" L x 2 in. W x 1-3/4" L
- Clear colour
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings and language of the product, labelling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075R82PXN |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 122,735 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,510 in Draught Excluders & Seals |
| Colour | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,388) |
| Date First Available | 19 Sept. 2017 |
| Included Components | cinch |
| Item Package Quantity | 1 |
| Item Weight | 272 g |
| Item model number | 43338 |
| Manufacturer | M-D Building Products (MADK9) |
| Material | Vinyl |
| Number of Pieces | 1 |
| Part Number | 43338 |
| Product Dimensions | 101.6 x 5.08 x 4.45 cm; 272.16 g |
| Size | 36 x 2.375 x 1.75 |
| Thickness | 1.75 Inches |

## Product Details

- **Brand:** M-D Building Products
- **Colour:** Clear
- **Item thickness:** 1.75 Inches
- **Material:** Vinyl
- **Product dimensions:** 91.4L x 5.1W centimetres

## Images

![M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 - Image 1](https://m.media-amazon.com/images/I/31siIw29JNL.jpg)
![M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 - Image 2](https://m.media-amazon.com/images/I/41UndjGYNFL.jpg)
![M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 - Image 3](https://m.media-amazon.com/images/I/51RnfVEWTKL.jpg)
![M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 - Image 4](https://m.media-amazon.com/images/I/51erlkY56IL.jpg)
![M-D Building Products 43338 Cinch Slide ON Under Door Seal Clear 36" LV4192, 36 x 2.375 x 1.75 - Image 5](https://m.media-amazon.com/images/I/51fmRqGNPyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Draft free
*by M***K on 31 August 2025*

Item as described and keeps draft out

### ⭐⭐⭐⭐ Not cheap for a bit of plastic but did the job.
*by A***) on 26 May 2024*

My external door was rotting from the bottom due to the rain hitting the sill and bouncing onto the bottom of the door. Bought this and, although it's not proven yet, it's obvious that the water won't be able to dampen the wood so it is definitely going to do the job. Fitted easily and stays put. Think it's a bit expensive for effectively a short piece of plastic channel with fins but still a lot cheaper than a new door and a carpenter to fit and paint it so overall happy. Will give it the product itself the full thumbs up.

### ⭐⭐⭐⭐⭐ Review
*by F***B on 16 December 2025*

These replacement door sweeps were much easier to install than I expected 👍 🔧 Installation • Pulled the old sweeps off and used them as a length guide • New ones slid right on with no fuss • Took just a few minutes per door ✂️ Cutting options (worked great for French doors) • We cut one with a hacksaw, as recommended • For the second sweep, we used tin snips instead and it worked perfectly • Tin snips were especially helpful because this was a French door where the trim between the doors doesn’t touch the ground • The outside piece fit neatly over the trim, while the inside covered the gap 🚪 Fit & function • Covered gaps well • Sealed nicely at the bottom • Everything lined up cleanly once installed Overall, these are very easy to use, forgiving if your door setup isn’t perfectly standard, and worked well with both a hacksaw and tin snips. If you’re replacing worn door sweeps, this is a straightforward, DIY-friendly option.

## Frequently Bought Together

- M-D Building Products 43338 36 in. Clear Vinyl U-Shape Cinch Slide-On Under Door Seal
- Kerf Weather Stripping Door Seal for Large Gap and Easy Installation (40 Feet, White)
- Vellure® Door Draft Stopper for Bottom of Door - Premium Door Sweep for Bottom of Door/Weather Stripping Door Seal (Save Energy – installs Quickly and Easily) Door Strip

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.ke/products/285798156-m-d-building-products-43338-cinch-slide-on-under-door](https://www.desertcart.co.ke/products/285798156-m-d-building-products-43338-cinch-slide-on-under-door)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-02*