Double-Walled Glasses: A Guide to Elevating Your Coffee

Coffee that goes lukewarm in minutes? Condensation rings on your coffee table? Or simply the desire to show off the beautiful layers of a freshly made latte macchiato? These little annoyances can spoil a coffee break. The double-walled glass was invented to solve these exact problems. Its clever design keeps your drink at the perfect temperature for much longer, all within a modern and minimalist package.

In this guide, we'll break down the essential criteria for choosing your next set of glasses. We'll also reveal our selection of the best models currently available, whether you're a fan of a strong espresso or a decadent latte.

How to Choose the Right Double-Walled Glass

Before you buy, here are the key points to check to make the right choice.

1. Material: Opt for Borosilicate Glass

The vast majority of quality double-walled glasses are made from borosilicate glass. This material is chosen for a reason: it's renowned for its incredible resistance to thermal shock. Simply put, you can pour boiling liquid into it without fearing any cracks. Lightweight and durable, it also has the advantage of not retaining odours or flavours, ensuring a pure taste, cup after cup.

2. Capacity: The Right Glass for Every Coffee

The volume of your double-walled cup will naturally depend on your favourite drink.

• For an espresso or ristretto: a small espresso glass of 60 to 90?ml is ideal. It concentrates the aromas and highlights the crema.
• For a cappuccino or flat white: opt for models between 150 and 250?ml.
• For a latte macchiato or a large filter coffee: a latte macchiato glass of 300 to 450?ml will be perfect for accommodating the different layers of milk, foam, and coffee.

For those who enjoy switching between different preparations, a coffee glass set with multiple sizes is undoubtedly the smartest option.

3. Care: Dishwasher Compatibility

When it comes to daily use, practicality is key. Be sure to check for dishwasher compatibility. The good news is that most borosilicate glass models are, which makes cleaning them a breeze. Some glasses, like those from Bodum, have a small silicone valve on their base. It serves to regulate the pressure between the two walls and requires a bit of care when washing.

Our Double-Walled Glass Recommendations

Our editors have scoured the market to find models that tick all the boxes: performance, design, and practicality.

1. De'Longhi Set of 2 Latte Macchiato Glasses (330 ml)

Why it stands out: This insulated coffee glass from De'Longhi is specially designed for lovers of milky drinks. Its 330?ml capacity is perfect for a latte macchiato, and its elegant design beautifully showcases the layered effect.

Key features:

• Thermal insulation: The drink stays hot, while the glass remains cool to the touch.
• Mouth-blown borosilicate glass: Each piece is unique and exceptionally clear.
• No condensation: Say goodbye to water rings on your furniture.
• Easy care: Dishwasher-safe for effortless cleaning.

Who is it for? For De'Longhi brand loyalists who want a complete and cohesive setup, as well as for anyone who loves to enjoy a latte macchiato as it's meant to be.

2. Bodum Bistro Latte Cup, Set of 2 (450 ml)

Why it stands out: Bodum is the gold standard for double-walled glassware. This Bistro model, with its generous 450?ml capacity, is perfect for large hot or cold drinks. Its award-winning design is instantly recognizable, and the patented silicone valve at its base is a guarantee of durability.

Key features:

• Large capacity: Ideal for lattes, hot chocolates, or even iced teas.
• Silicone valve: It allows the glass to "breathe" by equalizing pressure, which prevents condensation and extends its lifespan.
• Handcrafted: Each glass is mouth-blown by a skilled artisan.
• Versatile: Equally suited for hot and cold beverages.

Who is it for? For those who love extra-large drinks and swear by the iconic design and signature quality of Bodum.

3. De'Longhi Set of 2 Espresso Glasses (90 ml)

Why it stands out: This espresso glass brings all the benefits of a double-walled design to a compact 90?ml size. It's designed to preserve the heat and crema of your coffee, without ever burning your fingers.

Key features:

• Perfect espresso size: Ideal for a single shot, double shot, or a ristretto.
• Total comfort: The outer wall stays cool, even with boiling hot coffee inside.
• Minimalist design: It enhances the colour and texture of your espresso.
• Quality material: Made from durable, dishwasher-safe borosilicate glass.

Who is it for? For purists who want to perfect their espresso ritual and enjoy it at the ideal temperature, from the first sip to the last.

Other Options to Explore

Didn't find what you were looking for in our selection? Searching for a specific shape or capacity? Don't worry, the selection is vast.

? Explore our complete collection of glasses to find the perfect model.

Frequently Asked Questions (FAQ)

1. Can you put a double-walled glass in the microwave? Generally, it's best to avoid it. The air trapped between the walls could expand with the heat and damage the glass. Always check the manufacturer's instructions, but when in doubt, don't.

2. Why is there a small silicone dot on the bottom of some glasses? This small dot is a hydrophobic silicone valve, commonly found on models from brands like Bodum. Its purpose is to equalize the air pressure between the two walls and the ambient pressure. This prevents condensation from forming inside and increases the lifespan of the glass.

3. How should I clean a double-walled glass to ensure its longevity? Good news: most borosilicate glasses are dishwasher-safe. If washing by hand, use a soft sponge and a non-abrasive detergent. Above all, avoid sudden thermal shocks (like pouring ice-cold water into a still-hot glass). Finally, giving it a quick check for any micro-cracks before use is always a good idea.