Microwave ovens have a window, but why don’t dishwashers have windows? That’s an interesting question to ask yourself!

Why Don’t Dishwashers Have Windows?

Imagine if dishwashers had a window! You could’ve seen the entire mechanism going on inside the dishwasher. It would’ve been quite an enjoyable sight. All the dishes get washed, and water and detergent have their ball inside the washer.

You can enjoy the sight and have some fun of your own, or make your toddler sit in front, and he’d watch it silently because kids love stuff like that. Let’s find out the real reason why dishwashers don’t have windows. Let’s delve into the case if they can’t have one or nobody thought about it!

Stay tuned because this is going to be a fun article!

Why Don't Dishwashers Have Windows?

Learning Outcomes

  • Dishwashers don’t have glass windows
  • Dishwashers don’t need glass windows as users don’t need to monitor the washing process.
  • Glass windows might give an ugly insight into what happens inside the dishwasher.
  • The dishwasher manufacturer may manufacture a dishwasher with glass windows years later. Withstand the heat.
  • Dishwashers need high maintenance, and you must look after their cleaning; otherwise, it can make you sick
  • Washing machines have glass windows to monitor washing, but we don’t need them during washing dishes

Why don’t dishwashers have windows?

As per popular belief, people don’t appreciate seeing the clutter and dishwashing mess; thus, dishwashers don’t have windows.

 Even though it would be helpful and exciting to see what goes on behind, manufacturers assume that users need not see what’s happening inside the dishwasher. Thus, they don’t install windows in a dishwasher.

Moreover, manufacturers believe nothing interesting is happening inside the dishwasher to expose. People prefer clean kitchens, and watching dirty dishes cleaned up could be bothersome.

Can dishwashers have glass?

Ideally, the dishwasher can’t have glass. We have a solid reason for that, which makes sense.

Glass is breakable, and we’ve to be cautious around it. But do you know it will break if the glass gets hotter than its optimum temperature? We have washing machines with glass windows, but we don’t have dishwashers with glass windows. Dishwashers turn hotter than washing machines to dry and sterilize dishes.

The dishwasher door needs proper insulation to maintain the kitchen temperature without turning the kitchen surroundings into Death Valley. Furthermore, dishwashers run at high temperatures, and the dishwasher window needs several panes of tempered glass.

We’d need to cut a hole in the door and seal the glass with a watertight gasket, and the gasket could break over time, allowing water and soap to seep out on the floor. It might drip into your kid’s eye, or your pet dog may lick it off and get sick.

If you install a glass window on the dishwasher, it would cost a lot of money and won’t be foolproof.

Is it necessary for dishwashers not to have windows?

No, dishwashers don’t need to have windows. Humans have excelled enough to manufacture a dishwasher with windows that regulate the kitchen temperature without impacting the washer’s functionality.

How to save water while using a dishwasher?

Earth is running short of water, and we must do everything we can to save water. It’s easier to keep water using a dishwasher by following these simple tips. Have a look!

  • Skip pre-rinse clean-up and save 20 gallons of water every time.
  • Don’t start a cycle until you have a full load.
  • Ensure arm sprayers aren’t hindered, and the dishwasher is clean enough so you won’t have to run multiple dishwasher cycles.
  • Buy dishwashers with eco-setting that use less energy, run at low temperatures, and use less water.
  • Use quality detergents, so your dishes come out clean in the first cycle.

Can dishwashers make us sick?

Yes, dishwashers can make us sick- especially if you don’t take care of the cleanliness part.

Sometimes dishwashers are exposed to bacteria and fungus. It’s not your fault or the dishwasher’s as the kitchen is a hub for these creatures. Dishwashers serve as a perfect environment for bacteria and fungus. Their temperature variations change from hot to cold, dry to wet, high heat to cooler temperatures, and low to high acidity.

Some thriving microbes could contaminate dishes but don’t worry; you can get your hands on advanced dishwashers that save you from getting infected.

Don’t put these things in a dishwasher:

Cast iron

Cast iron skillets rust or loses their seasoning in the dishwasher.


Heat and humidity inside the dishwasher put cracks in wooden utensils

China and Crystal Glassware

Delicate crystals can’t handle the excessive heat inside the dishwasher

Insulated Travel Mugs

Dishwashers ruin the vacuum seal of travel mugs, reducing their ability to retain heat.


Aluminum pans are prone to scratching in the dishwasher and develop a dull finish over time.

Non-stick Pans

The high temperature of the dishwasher ruins the non-stick coating of the pans. Thus, it would help if you washed them by hand.

How to maintain a dishwasher?

Why Don't Dishwashers Have Windows?

Maintaining a dishwasher is easy if you follow the tips listed above. Don’t forget that nobody can afford a brand new dishwasher every 5 years. You can use a dishwasher for over a decade without trouble, but don’t forget to maintain it well.

  • Scrape all bones. Toothpicks and solid items from your dishes before placing them in the dishwasher
  • Stuck-up food shouldn’t clog in the hose. Always rinse the filter, letting it free of all debris. Use soft sponges and warm soapy water to remove stubborn food bits but don’t use abrasive cloth or brushes as it’d damage the filter.
  • Replace the filter if you spot any holes; else, seeds and small bones will damage the pump, and its repair cost is high.
  • Always clean the seal between the dishwasher door and tub using a rag and white vinegar; otherwise, the buildup would cause a foul odor, trigger mold growth, and become a hub for bacteria.
  • Use citric-acid-based dishwasher cleaner if you live in an area with hard water that develops mineral films. Use regeneration salt in the water to improve cleaning and prevent mineral buildup.
  • Ensure spray arms don’t have any holes; they’re clean without clogging. Use a gentle tug to clean it.
  • Don’t overload the dishwasher as it restricts the water spray patterns and prevents proper cleaning. Other than dishes, don’t wash anything in the dishwasher.

Conclusion | Why Don’t Dishwashers Have Windows?

Hopefully, by the end of this article, you will know why you don’t dishwashers have windows. Nobody felt it was needed, and so far, we don’t think anyone is interested in having dishwashers with windows.

People use dishwashers to save time and indulge in activities rather than looking over what is happening inside. A company might develop dishwashers with windows in the next 5-10 years.

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