The accessory parts for the rail system
The accessory components serve to connect basic elements and give you the opportunity to build your rail system in a more stable and secure way.
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Your benefits
Drainage solutions for the Slim Easy rail system
You can choose between different drainage solutions.
- the drainage cover 'Rain Grid' and
- the drainage channels
Rain Grid: The highly efficient Drainage solution for your rail system
The Rain Grid It's far more than a simple cover. It's an intelligent system upgrade that integrates elegant linear drainage directly into your terrace structure without affecting the statics or the overall height.
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Plug & play installation: Assembly is carried out almost without tools using special retaining clips directly on the base profile of the rail system – no additional substructure is required.
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Maximum space efficiencyThe system remains flush with your 2cm flooring.
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Maintenance-friendly designThe cover can be removed in seconds, allowing for effortless cleaning of the substructure.
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High-quality aestheticsThe anodized aluminum provides a timeless, elegant look that harmonizes perfectly with modern porcelain stoneware slabs.
The technical data are as follows:
- Material: anodised aluminum
- Width: 15cm
- full length: 180cm
- Thickness: 2,1cm
Drainage cover 'Rain Grid' – Installation
The following steps will show you how easy it is to install the drainage cover.
1. Insert the mounting clips into the aluminum base profile.
First, insert the mounting clips into the base profile.
The base profile perfectly accommodates this mounting clip.

2. Screw on the mounting clips
Screw the mounting clips onto the base profile.

3. Installing the acoustic dampers (optional)
If desired, you can now mount the acoustic dampers onto the mounting clips.
These dampers are included in the scope of delivery and are equipped with a self-adhesive backing.

Clicking the drainage cover into place
Now you can finally click the drainage cover into the mounting clips. Done!


Frequently asked questions about drainage covers
Below are the most frequently asked questions about drainage covers:
Frequently asked questions about drainage covers
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Is the drainage cover flush with my 2cm patio slabs?
Yes. With a strength of 2,1 cm Is the drainage cover exactly at the standard height of 2 cm thick porcelain stoneware slabs coordinated. This creates a barrier-free and visually seamless transition without tripping hazards.
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Where is the rainwater drained to?
As with drainage channels, the rainwater is directed onto the existing horizontal waterproofing.
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How can I clean the surface and the drainage cover?
Cleaning is designed to be particularly easy. You can remove the Rain Grid drainage cover in seconds without tools to clean the cover and the underlying substructure of leaves or dirt. Afterwards, it simply clips back into place.
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Can I cut Rain Grid to the appropriate length?
Yes. The high-quality, anodized aluminum can be precisely cut to your individual dimensions using a suitable metal saw or a miter saw. The standard length of 180 cm This provides a flexible basis for every project.
Drainage channels: Standard-compliant building protection
Protect sensitive facade transitions and doors with our independent complete units (tray & grate). These systems guarantee safe water drainage in accordance with regulations. Flat roof guidelines and offer maximum flexibility for every construction project.
Your configuration options:
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Material: High-quality Stainless Steel or more robust galvanized steel.
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System widths: 10cm | 12,5cm | 15cm | 20cm | 25cm.
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System lengths: 100 cm | 200 cm.
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Range: Ideal for floor-to-ceiling windows and barrier-free patio doors.
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Advantages: Four specialized product lines for individual requirements:
Standard
Material: Galvanized steel, 3x1-cm cover grate, various lengths and widths
Standard Plus
Material: Galvanized steel, linear grate, various lengths and widths
Elegance
Material: Stainless steel, 3x1-cm cover grate, various lengths and widths
Elegance Plus
Material: Galvanized steel, linear grate, various lengths and widths
Drainage for the rail system: a comparison of Rain Grid vs. drainage channels
A sound drainage concept is the foundation of any durable terrace – but the choice of system depends crucially on your structural requirements. While the Rain Grid drainage cover, as a delicate yet solid design element, blends directly into the substructure, classic drainage channels function as independent protective units for critical facade connections. This compact comparison highlights the crucial differences in assembly, aesthetics and protective effect, so that you can make the technically safest choice for your rail system.
Planning with our configurator
You can also plan the drainage solutions for the rail system using our configurator. It's free and requires no registration!

sample sets
Are you unsure whether our rail system is the right solution for you?
Then simply order a sample set and see the quality for yourself!

Solid packaging
for safe transport
Fast delivery
with selected partners
Professional quality
for the highest demands
10 years warranty
on all our pedestals








