Wholesale Double Wall Glass Cup

Double Wall Glass Cup – Hands Stay Comfortable, Drinks Stay at the Right Temperature

There’s a small but noticeable pleasure in holding a hot drink without burning your fingers. These double wall glass cups deliver exactly that. We’ve sent them to busy café owners upgrading their takeaway options, to corporate offices wanting better daily mugs, and to retailers whose customers look for something that works for both morning coffee and afternoon iced tea.

The borosilicate glass inner and outer walls create an air gap that insulates naturally. No condensation on cold drinks, minimal heat transfer on hot ones. The clear design lets you see the rich crema on an espresso or the vibrant layers of a fruit infusion — something plastic or opaque mugs simply can’t match.

How These Cups Fit Into Real Daily Life

A small café chain we supply uses them for their in-house service. Baristas like that the outer wall stays comfortable even with freshly pulled shots, and customers enjoy watching their latte art stay visible. At home, many buyers use them for everything from herbal tea in the evening to cold brew in the summer — the double wall keeps the temperature stable longer than single-wall glass, without the metallic taste some stainless mugs leave behind.

One detail that often surprises people: They feel lighter than you’d expect for insulated glassware, making them easy to carry around the house or office without fatigue.

Complete Specifications

We can explore color accents on the base or handle when volume supports customization.

Real-World Applications

• Daily office and home coffee/tea routines

• Café and specialty beverage service

• Corporate wellness and gifting programs

• Travel and commuting (with lid)

• Retail gift sets for coffee and tea lovers

The clear walls make them particularly popular for layered drinks and visually appealing beverages.

Durability Notes from Production

Borosilicate construction handles temperature swings well, though we still recommend gradual changes for longest life. The double wall adds strength while keeping weight reasonable. Our packaging uses good cushioning — these cups have shown very low breakage rates after many ocean shipments.

Customization That Feels Personal

• Subtle logo engraving on the outer wall

• Matching sets with different capacities or lids

• Light tints or frosted effects

• Branded gift boxes with sleeves or coasters

One European brand added minimal engraving and turned these into their signature corporate gift. The practical insulation combined with clean design made them a hit.

These double wall glass cups strike a nice balance — they insulate effectively, look clean and modern, and let the drink take center stage. They’re the kind of everyday item that quietly becomes indispensable.

Ready to discuss your project? Tell me the capacities or lid options you’re considering, target quantity, or any branding ideas. I’ll come back with clear pricing, sample timeline, and realistic production details.

Color Options:

• Clear Transparent Glass

Material & Craftsmanship:

• Premium borosilicate glass for heat resistance and durability

• Double-wall construction for insulation

• Smooth rim for comfortable drinking

• Lightweight yet sturdy design

Packaging:

• Individually packed in protective kraft boxes with foam inserts

• Bulk carton packaging suitable for export

• Custom packaging and branding options available upon request

Applications:

• Ideal for serving coffee, tea, juice, smoothies, and cocktails

• Perfect for home, office, cafes, and restaurants

• Keeps beverages at the desired temperature for longer

• Great for gifting or personal use

Company Introduction:

As a comprehensive glassware manufacturing leader, KINGSTAR GLASS empowers global importers with a diverse product portfolio. Beyond our signature thermal mugs, our production lines specialize in Glass Bakeware, Airtight Food Containers, and Glass Mason Jars. We offer end-to-end OEM/ODM solutions, including laser-etched logos, custom color-tinted glass, and drop-test certified retail packaging. Our focus on factory-direct efficiency and stringent quality control ensures your brand delivers high-value excellence to the market.

The right glass doesn't just hold wine; it elevates it. As a premier supplier of premium stem wine glasses, KINGSTAR GLASSWARE provides the professional-grade tools that sommeliers, restaurateurs, and wineries demand. Our glasses are crafted from brilliant, lead-free crystal, designed not only for beauty but for performance. Each element, from the shape of the bowl to the fineness of the rim, is engineered to enhance the wine's aroma, flavor, and overall profile, delivering a superior sensory experience.

What makes lead-free crystal superior for a premium wine glass?

Lead-free crystal offers the best of all worlds. It provides the exceptional clarity, high refractive index (sparkle), and satisfying resonance of traditional leaded crystal, but is lighter, more durable, and completely inert, ensuring nothing interferes with the wine's delicate chemistry. This makes it the modern standard for fine dining glassware and the choice of professionals who prioritize both elegance and purity.

How does the shape of the glass affect the taste of the wine?

The shape is critical. A large, wide bowl (like in our Burgundy glass) captures the delicate aromas of wines like Pinot Noir. A taller, more tapered bowl (like our Bordeaux glass) directs the aromas of powerful, full-bodied wines like Cabernet Sauvignon towards the nose. The ultra-fine, laser-cut rim delivers the wine smoothly onto the palate without disrupting its texture. As an expert manufacturer, we produce varietal-specific shapes that are true to their purpose.

What are your MOQ and OEM options for branding?

We offer competitive, factory-direct pricing for our premium stemware. For our lead-free crystal glasses, the Minimum Order Quantity (MOQ) typically starts around 1,000 to 3,000 units per shape. As a sophisticated OEM partner, we offer discreet and elegant branding options, such as laser-etching a restaurant logo or winery emblem onto the foot of the glass. This provides a subtle, high-end branding touch perfect for sommelier-grade barware.

Choosing KINGSTAR GLASSWARE means sourcing world-class stemware from a supplier that understands the art and science of wine.

Ready to elevate your wine program? Contact us for a wholesale quote.

FAQ

Q1: Why is there a small "dot" at the bottom of the double-wall cup?

This is a critical safety feature known as the ventilation point. During the hand-blowing process, this vent allows the air pressure between the glass layers to equalize when hot or cold liquids are added. It is sealed with a specialized silicone plug to maintain the vacuum and prevent the glass from shattering during rapid temperature changes.

Q2: Can these double-wall cups be used for hot stovetop heating?

While the borosilicate glass itself is heat-resistant, double-wall cups are designed for service and storage rather than direct stovetop boiling. The vacuum layer is optimized for temperature retention. For direct heating, we recommend our KINGSTAR Single-Wall Borosilicate Pitchers.

Q3: Do you provide custom gift box packaging for retail brands?

Absolutely. We specialize in "shelf-ready" packaging for B2B partners. We can design and produce custom-printed color boxes, including protective foam or eco-friendly cardboard inserts, to ensure safe transit and a premium unboxing experience for your customers.