---
product_id: 156287078
title: "STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm"
brand: "steigner"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 8
category: "Diy"
url: https://www.desertcart.tn/products/156287078-steigner-acrylic-shower-threshold-sdd03-5-mm-half-round-semicircular
store_origin: TN
region: Tunisia
---

# STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm

**Brand:** steigner
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm by steigner
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/156287078-steigner-acrylic-shower-threshold-sdd03-5-mm-half-round-semicircular)

## Best For

- steigner enthusiasts

## Why This Product

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

## Description

Optimal protection against leaking water STEIGNER acrylic threshold protects the bathroom floor from flooding. The strip creates a water barrier, trapping water in the shower area. Thanks to the transparent form, the acrylic threshold is aesthetic and is perfect for any bathroom arrangement. SDD03 acrylic threshold can be used in classic shower enclosures, with barrier-free showers, on the floor, etc. Self-adhesive makes the installation quick and easy. The installation of the acrylic threshold is extremely fast and simple. All you need to do is remove the red protective foil and apply the strip to a cleaned, degreased and dried surface. Then press the element firmly and wait 24 hours before the first use so that the adhesive bonds well to the surface. In the case of installation in a shower enclosure, the acrylic threshold should be covered by the wing from the bottom seal (approx. 2-3 mm).

## Features

- Self-adhesive acrylic threshold, ideal for protection against flowing water and for blocking its outflow - size: 5 mm, height in two variants 5 mm or 10 mm - material: acrylic (transparent)
- Equipped with a transparent adhesive strip for long-lasting assembly - in the case of installation in a shower enclosure with glass doors, the bottom seal should overlap the threshold (about 2-3 mm)
- Suitable for shower cabins, glass doors, barrier-free bathrooms - it is used in addition to water-resistant profiles in shower enclosures as well as tiled shower trays
- Shower seals for glass with a thickness of 3.5 mm, 4 mm, 5 mm, 6 mm, 7 mm or 8 mm can be found on our other auctions. Our range also includes magnetic seals of various shapes and sizes.
- After installation, wait at least 24 hours before first use. To extend the life of the seal, we recommend STEIGNER shower cleaner. It is safe for the surface and forms a hydrophobic coating.
- ›See more product details

## Images

![STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm - Image 1](https://images-na.ssl-images-amazon.com/images/I/414PFl8aVJL.jpg)
![STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm - Image 2](https://images-na.ssl-images-amazon.com/images/I/31eDcwRrqnL.jpg)
![STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm - Image 3](https://images-na.ssl-images-amazon.com/images/I/31O%2Br1d8IvL.jpg)
![STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm - Image 4](https://images-na.ssl-images-amazon.com/images/I/418HuDRgm3L.jpg)
![STEIGNER Acrylic Shower Threshold - SDD03 5 mm - Half-Round Semicircular Profile Protection Against Water Leakage 200 cm - Image 5](https://images-na.ssl-images-amazon.com/images/I/41NlLyar5JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
            
*by T***N on 25 September 2017*

Perfect for my wetroom floor.  Non obtrusive and stops the water flow from wandering
  

### ⭐⭐⭐⭐⭐ Works well as a drip guard for a bath.
            
*by H***H on 25 December 2018*

Even though this is for the floor, I have used it on my bath(30cm strip). We have an overhead shower and the sink slightly hangs over the bath. As a result, water often drips down the side/corner of the bath. There are other drip guards available specifically for baths but I found them unsuitable. It's not the prettiest thing to have on the bath but the profile of this very low and being clear helps.
  

### ⭐⭐⭐⭐⭐ happy with this
            
*by K***T on 10 October 2018*

I was really pleased with the service from this company and the quality of the product. I used the threshold in my wetroom to keep the water from flowing throughout the entire room. It was easy to install. I also added some silicone around the edges to be extra waterproof although I'm not sure if it was necessary. The item was shipped from Germany and was well-packed.
  

---

## 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.tn/products/156287078-steigner-acrylic-shower-threshold-sdd03-5-mm-half-round-semicircular](https://www.desertcart.tn/products/156287078-steigner-acrylic-shower-threshold-sdd03-5-mm-half-round-semicircular)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-08*