---
product_id: 116243177
title: "GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece"
brand: "gedotec"
price: "$179.96"
currency: USD
in_stock: true
reviews_count: 6
category: "Gedotec"
url: https://www.desertcart.us/products/116243177-gedotec-aluminium-door-seal-dds-12-soundproof-draught-excluder-length
store_origin: US
region: United States of America
---

# Soundproofing up to DIN 4109 Easy install with included mounting kit Premium German-made durability GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece

**Brand:** gedotec
**Price:** $179.96
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal in comfort, seal out chaos — the smart door upgrade you didn’t know you needed!

## Quick Answers

- **What is this?** GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece by gedotec
- **How much does it cost?** $179.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/116243177-gedotec-aluminium-door-seal-dds-12-soundproof-draught-excluder-length)

## Best For

- gedotec enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Fit:** 1130 mm length with customizable profile ensures a perfect seal on any standard door.
- • **Built to Last:** Crafted from anodized aluminium with self-leveling rubber for long-term resilience and premium finish.
- • **Seal the Silence:** Advanced lowering seal reduces noise intrusion for a peaceful workspace or home.
- • **Energy-Smart Shield:** Blocks drafts, moisture, dust, and odors to optimize indoor climate and reduce energy bills.
- • **Effortless Installation:** Comes with all mounting materials for a quick, hassle-free setup—no extra trips to the hardware store.

## Overview

The GedoTec® Aluminium Door Seal DDS 12 is a high-quality, German-engineered lowering seal designed to soundproof and draught-proof doors up to 1130 mm in length. Featuring durable anodized aluminium and a self-leveling rubber seal, it effectively blocks noise, drafts, moisture, dust, and odors. Easy to install with included mounting materials, it fits both left and right DIN doors and meets stringent standards for smoke and fire protection. Ideal for professionals and homeowners seeking energy efficiency and enhanced comfort.

## Description

Product Description REGIONAL We pay special attention to the origin of our products and support the local business shopping in the region. That's why most of our suppliers come from Germany and Europe. QUALITATIVE Our customers expect a high quality product. Therefore, our products are made with selected materials of the highest quality, for a long life. They are popular for renovations, renovations and new buildings. PROFESSIONAL Heimwerkertools was created by a craftsman for craftsmen. Our clients are individuals, experienced craftsmen and specialized companies. We have set out to help our customers with experience and reliability as a contact. Gedotec - JUVA - ALPENSTAHL Heimwerkertools is your trusted partner for high-quality DIY supplies. Thanks to years of experience and a worldwide network of partners and renowned suppliers in the DIY and construction sector, we are able to offer high quality products. Millions put their trust in our brands With our own brands Gedotec, ALPENSTAHL and JUVA, we can now use this knowledge to offer you a wide range of products for your home. MADE IN GERMANY We give a very high value to the "Made in German". Our products are much more durable and resistant than comparable foreign products from Asian countries, as they meet German values through research, design and quality.

Review: Door bottom seals - Fast delivery and a great oro
Review: Great product - Easy to install if you know what you are doing, and are capable of cutting the slot required for installation. No instructions provided. However, if you have 2 or 3 functioning brain cells it is pretty clear what you need to do. I am very pleased with this product. It works great. Note to those complaining about "one side lowering first". Stop, think, then write (see comment above about brain cells). You want the door seal to do this. The corner near the hinge moves the least. You want this side to come down first. Then the side opposite the hinge comes down as you continue to close the door. This should make the rubber last longer and make it easier to close the door. Its a simple, good design. With a little planning I was able to install this in the double door to my cellar and eliminate the gap which allowed water, insects, lizards and cold air to enter my cellar.

## Features

- ✅ Delivery Contents: 1 x Door Gap Seal DDS 12 including mounting material - Premium Brand Quality - Gedotec powered by Heimwerkertools - TIP FOR FUNCTION: The door draft stopper only functions properly when installed. , ä
- Gedotec automatic door floor seal for energy-saving – reliable quality made in Germany that meet the highest demands for both private and industrial use. See for yourself today.
- ✅ Specification: Material: Aluminium - Color: Matte silver - Length: 1130 mm (44.49 inches) - Stop: Rail can be used DIN left and DIN right - Profile can be shortened from one side - Seal height: ≤11 mm - Type: Lowering seal with one-sided release for sound-reducing doors DIN 4109.
- Mounting: particularly easy to install thanks to the included mounting material. Door seal is inserted into the entrance door. Perfect for smoke protection doors according to EN 1634-3 and fire doors according to EN 1634-1.
- ✅ Wind guard front door – high-quality and durable door seal rail with self-levelling rubber seal for interior doors. Aluminium draft stopper to protect against penetration of cold, moisture, odours, dust, noise, smoke, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078WFWBN3 |
| Best Sellers Rank | 482,151 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,104 in Draught Excluders & Seals |
| Brand | Gedotec |
| Colour | Anodised Aluminium |
| Country of Origin | Germany |
| Customer Reviews | 4.3 out of 5 stars 231 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 09010124525373 |
| Included Components | Pull Stop |
| Item Thickness | 11 Millimetres |
| Item Type Name | Lowering seal |
| Item Weight | 451 Grams |
| Item thickness | 11 Millimetres |
| Manufacturer | GedoTec® |
| Material | Aluminium |
| Model Number | DDS 12 |
| Number of Items | 1 |
| Number of items | 1 |
| Part Number | Gedo-95005340 |
| Recommended Uses For Product | soundproofing doors |
| Recommended uses for product | soundproofing doors |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Gedotec
- **Colour:** Anodised Aluminium
- **Item thickness:** 11 Millimetres
- **Material:** Aluminium
- **Recommended uses for product:** soundproofing doors

## Images

![GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece - Image 1](https://m.media-amazon.com/images/I/517j8iEnlfL.jpg)
![GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece - Image 2](https://m.media-amazon.com/images/I/71rx1UoabgL.jpg)
![GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece - Image 3](https://m.media-amazon.com/images/I/71f3SkrXq5L.jpg)
![GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece - Image 4](https://m.media-amazon.com/images/I/61cwM9vxt3L.jpg)
![GedoTec® Aluminium Door Seal DDS 12 - Soundproof, Draught Excluder, Length 1130 mm, Silver, 1 Piece - Image 5](https://m.media-amazon.com/images/I/61iQewzQiPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Door bottom seals
*by N***L on 14 November 2025*

Fast delivery and a great oro

### ⭐⭐⭐⭐⭐ Great product
*by J***T on 28 July 2023*

Easy to install if you know what you are doing, and are capable of cutting the slot required for installation. No instructions provided. However, if you have 2 or 3 functioning brain cells it is pretty clear what you need to do. I am very pleased with this product. It works great. Note to those complaining about "one side lowering first". Stop, think, then write (see comment above about brain cells). You want the door seal to do this. The corner near the hinge moves the least. You want this side to come down first. Then the side opposite the hinge comes down as you continue to close the door. This should make the rubber last longer and make it easier to close the door. Its a simple, good design. With a little planning I was able to install this in the double door to my cellar and eliminate the gap which allowed water, insects, lizards and cold air to enter my cellar.

### ⭐⭐⭐⭐ Téton en polymère
*by B***T on 25 December 2025*

Livraison un peu longue, mais tout est arriver en bon état. Malgré une installation relativement simple pour un bon bricoleur qui possède la matériel ad hoc, un mode d'emploi serait bénéfique pour faciliter la mise à demeure du dispositif. Le joint de bas de porte fait le job après réglage, le joint touche le sol uniquement quand la porte est complètement fermée. Donc ne s'use pas et ne frotte pas pendant la manipulation de la porte. Mais un peu septique sur la durée de vie du téton de réglage et d'abaissement de la jupe en caoutchouc. Ce téton est en polymère (plastique) quel sera sa longévité de fonctionnement si les ouvertures et fermetures de portes sont intensives ?

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*