Glass vs Stainless Steel French Press: Weighing The Pros and Cons

Glass vs Stainless Steel French Press

Although the French press may seem like a straightforward brewing appliance, the creamy coffee it creates makes it a highly popular way to prepare a cup of joe. Glass vs. Stainless Steel French Press

Finding the ideal French press, though, may be quite a challenge when you’re just getting started. Believe me, I’ve been there. I discovered that the French press’s content is crucial for a variety of reasons.

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The two greatest options for coffee lovers, glass vs stainless steel French presses, will be compared in this post, so you can choose wisely when making a purchase.

What is the French press?

The coffee grounds are steeped in hot water for a few minutes in a French press, sometimes referred to as a cafetière or coffee plunger, before being filtered out by pressing down on the plunger.

A thick and flavorful cup of French press coffee is the end result.

Here is my preferred French press coffee recipe to reduce sediments because there are concerns about the French press and how sediments could enter your coffee using this method.

There are several options for French press materials on the market, including:




 Metal (stainless steel)

Glass and stainless steel are the most preferred materials among coffee drinkers among these alternatives. Let’s take a closer look at the key distinctions between the two so you can determine which one is more suitable for you.

Read: How To Keep French Press Coffee Hot

 Glass VS Stainless Steel French Press

Both glass and stainless steel have advantages and drawbacks. Here is a rundown of their benefits and weaknesses:

Stainless steelMore durable and shatter-proof
Highly portable
Better heat retention
Murky so you can’t see the blending system
Generally more expensive
GlassClassic aesthetic
 Generally lower price point
Straightforwardness permits you to see the fermenting system
Can shatter
 Not as portable as steel material

When comparing glass and metal French presses, there is no clear winner. Basically, it depends on what you need. However, in regards to the query:

If mobility and durability are your top priorities, stainless steel is ideal.

Instead, choose a glass French press if you prefer the timelessly elegant design that enables you to view your brew at a lower cost.

Comparing Glass and Stainless Steel French Presses

Let’s now examine each of the attributes that these French presses have in further detail. Here is a summary:


Glass In comparison to their stainless steel equivalents, French presses are more delicate. If dropped or knocked over while being cleaned, they may break. They occasionally break because of temperature shock, but it only happens occasionally. (However, it is important to remember to always pre-heat the glass.)

Stainless steel, on the other hand, is more durable and less likely to break, even when it is accidentally knocked off the counter or is being cleaned. Additionally, it won’t ever blow up from thermal shock.

But it’s vital to know that borosilicate glass, which is more durable and resistant to heat stress than regular glass, is frequently used to construct glass French presses.


 I enjoy taking my dependable brewing supplies on trips. Portability should be a top concern if you like to prepare coffee wherever you are. Since a stainless steel French press is less likely to break than a glass one would, it is the natural choice in this situation.

However, it should be noted that stainless steel versions tend to be heavier than their glass counterparts.


When choosing between two materials, it’s also important to take into account how each one tastes. Without any problems, a glass French press can extract excellent flavor from your cup. Glass is non-porous, so there is no lingering flavour. It will make perfectly clean cups of coffee if you clean it properly.

But occasionally, the coffee will taste a little metallic when using low-quality metal French presses. For this reason, if you want stainless steel, I advise buying from respected companies like Espro, Bodum, and Frieling.

 Heat Retention 

  The brewing process and flavour of the coffee are both impacted by how well a French press retains heat. In comparison to stainless steel, a glass carafe often loses heat more quickly. You may (and should) warm your French press before brewing to somewhat improve the glass’s ability to retain heat.

The stainless-steel carafe’s insulating property theoretically enables you to make coffee with boiling water and still have hot coffee an hour or two later. Naturally, though, you wouldn’t do that because it would over-extract your coffee and make it bitter. 

Even better heat retention is available in double-walled metal French presses, which are also available.

However you choose to use it, it is still better to eat.


There is no disputing that glass French presses, with their sleek and sophisticated design, look lovely on any kitchen countertop. Many coffee fans find it alluring to be able to observe the coffee-brewing process.

However, stainless steel alternatives can come in a variety of distinctive forms, from vintage to contemporary, bringing character and style to your morning routine as well.


French presses made of glass are typically less expensive than those made of metal. A glass French press can be the best choice for you if you’re seeking a cost-effective solution without sacrificing quality.

In contrast, stainless steel versions are frequently more expensive because producing this robust material is more expensive. About 20–30% of the price is different.

 Picking the Right French Press Size

Apart from the fabric, it’s crucial that you choose the size that fits you the best. French presses frequently come in four sizes to accommodate your various demands. The sizes of the French presses are contrasted here:

3-Cup0.35 l / 12 oz1 serving
4-Cup0.5 l / 17 oz2-3 servings
8-Cup1 l / 34 oz4 servings
12-Cup1.5 l (511 oz)8 servings


Can I stir my coffee in a glass French press with a metal spoon?

Yes, you can mix your coffee in a glass French press with a metal spoon. To protect the glass, it’s crucial to stir slowly and gently. If you’d prefer, you can also use a wooden or plastic spoon.

Which French newspaper is better for the environment?

French presses made of glass or stainless steel are both more eco-friendly solutions than single-use coffee pods or filters because they can be reused and generate less trash. French presses made of stainless steel, as opposed to those made of glass, may offer a modest advantage because they are stronger and last longer.

Can I use the stove with my stainless steel French press?

It is not advised to use a stainless steel French press on a burner because doing so could harm the press and compromise the flavour of the coffee. It is advisable to heat the water separately before adding it to the French press because it is made to be used with hot, but not boiling, water.

How can the glass French press be kept warm for longer?

You may preheat your glass French press by filling it with hot water and letting it set for a few minutes before brewing your coffee. This will keep it warm for a longer period of time. To insulate it and retain the heat within, you can also tie a cloth around the glass press or use a coffee cozy.


 The choice between glass and stainless steel French press coffee makers basically comes down to personal preference. Both produce excellent coffee. Glass can be the perfect choice for you if you’d like a slightly more economical option that looks beautiful on your countertop.

Nevertheless, if you don’t mind spending more money on sturdiness, portability, and heat retention, buying a premium stainless steel model would be a better choice for you.

But at the end of the day, we all want to enjoy a delicious cup of coffee, and the French press is one of the most commonly used brewing techniques for a reason. Try alternative recipes, like a French press cold brew, Cafe au Lait, once you’ve mastered operating the French press.

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