Collection: Warning sign

What is a decorative warning sign?

A decorative warning sign is not just an official information sign or a laboratory signal. It is more of a bold message that you proudly hang on the wall in your workshop, bar or on your own premises.

Instead of warning about hazardous substances, slippery floors or radiation, this sign adds a touch of atmosphere with a wink. Think of texts about noise, beer, mopeds or sharp remarks that make you laugh.

Our signs are made of sturdy metal or aluminum, with a double folded edge that provides extra strength and a long life. You can easily attach them with screws or tape, depending on what suits your workspace or wall best.

They are resistant to dust, different weather conditions and daily use. With clear text in black letters, sometimes on multiple lines, they are clearly visible. The use of colour, often with a striking red border, makes the image or symbols extra eye-catching.

We have different sizes and dimensions available, so you can choose whether you want to hang a small sign or a large warning sign.

Who is a warning sign perfect for?

Our warning signs are not official traffic signs, but rather fun products that create a cozy atmosphere. They are ideal for communicating with a wink.

For your mancave or bar

In the man cave, it’s time to exaggerate. A warning sign that says “Beer Area – Enter at Your Own Risk” fits in perfectly. The sign may not protect you from real dangers, but it certainly keeps the boredom at bay.

For in the garage or workshop

Your workplace or garage deserves a sign with character. Whether it's potential hazards (like engine oil on the floor) or just a sharp message - this sign is always a hit.

For under the canopy or at the front door

Are you looking for a decorative warning sign for outside? Then choose a sign that warns of barking dogs, sharp mothers-in-law or 'no whining after 8pm'. Thanks to their sturdy design, they are also perfect for outdoor use.

As a gift for someone with humor or a sharp message

Do you know someone with a dry sense of humor? Then this is the perfect gift. Warnings don't always have to be serious; sometimes it's fun to hang up a sign that makes people laugh.

Warning sign with popular texts and styles

Our warning signs are not really made for labs or places full of chemicals, no, they are much better suited for your home, man cave or workshop.

They don't give strict instructions or official safety pictograms, but they are full of humor, atmosphere and character. And that works surprisingly well in public spaces, sheds or your own home pub.

No entry – unless you bring beer

A true classic. This text is perfect for the door of your bar, kitchen or cellar. It does not really warn of danger, but it does warn of thirst.

Here the dog (or the woman) watches

This sign is often seen at the front door or garden gate. It is funny, recognizable and has a strong pictogram effect.

Warning for motorcycles, BBQ or mopeds

You will find these kinds of texts on garages or at outdoor kitchens. No accidents here, but a clear message about noise, smoke or your own rules. About a certain danger, potential dangers or dangerous situations in different dimensions.

Funny warning signs for toilet, shed or bar

Not really suitable for official buildings, but perfect for home. Think of texts like "Slippery floor - from laughing" or "Enter only at your own risk".

Why should you choose a metal warning sign?

They are fun, eye-catching and super easy to hang! Our signs are made from sturdy metal, instead of stickers or cardboard. They are sturdy, weatherproof and long-lasting.

Unlike most warning signs you see along the road or in buildings, these are all about atmosphere and style. But don't worry, they are just as clear with their text, colour and sometimes a striking reflective detail.

They come in different sizes and are easy to hang on your workstation, door or wall. It is not a mandatory sign, but one that immediately catches the eye and stays in your memory.

Want to buy a warning sign at Metalenplatenshop.nl?

At Metalenplatenshop.nl you will find warning signs that are just a little bit different. Not a sign that warns of toxic substances or danger, but one that fits perfectly in your mancave or work corner.

Everything is available immediately, with fast shipping and clear service. You don't have to leave an email address for a quote: you can just order right away.

Do you have situations where humor is more important than a real warning? Then you have come to the right place. Choose the sign that suits your space – and make a boring wall come alive again!