Glass Door Freezer & Cooler Manufacturer in China
Commercial glass door refrigeration solutions for supermarkets, convenience stores, retailers, distributors and food businesses.
Coolssmann manufactures and supplies commercial glass door freezers and coolers for displaying and storing beverages, dairy products, frozen foods, ice cream and other temperature-sensitive products.
Our Series B range includes remote and plug-in glass door coolers, commercial glass door freezers, upright freezer and cooler cabinets, back bar coolers, and combination refrigeration units in different sizes, temperatures and door configurations.
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What Is a Glass Door Freezer & Cooler?
A glass door freezer and cooler is a commercial refrigeration cabinet designed to store, preserve and display temperature-sensitive products while allowing customers to see the products through transparent glass doors.
Unlike closed storage freezers or refrigerators, glass door refrigeration combines temperature-controlled storage with front-facing product display, making it widely used in supermarkets, convenience stores, beverage retailers, restaurants and other commercial environments.
A glass door cooler is generally used for chilled products such as beverages, dairy products and packaged food, while a glass door freezer is designed for frozen products such as ice cream, frozen food and other products that require sub-zero storage.
Commercial glass door freezer and cooler cabinets are available in different configurations, including plug-in and remote refrigeration systems, single-door and multi-door designs, different cabinet capacities and customized configurations.
For retailers and distributors, the right configuration depends on the products being stored, required temperature, available floor space, display capacity and refrigeration system.
Commercial Glass Door Freezer & Cooler Solutions
Choosing the right refrigeration equipment depends on what you sell, the required temperature, available floor space and how customers interact with the products.
Coolssmann provides different glass door refrigeration configurations for chilled and frozen products.
Glass Door Coolers
Glass door coolers are designed for products that require refrigerated storage and attractive vertical display.
Typical applications include:
- Bottled beverages
- Canned drinks
- Dairy products
- Fresh packaged food
- Sandwiches and ready-to-eat products
- Convenience store merchandise
- Supermarket chilled products
Typical operating ranges across our cooler models include approximately 2–8°C or 3–8°C, depending on the model. Always select the temperature range according to the products being stored and the final technical specification.
For stores that require open customer access, Coolssmann also offers commercial open chillers.
Glass Door Freezers
Glass door freezers are designed for frozen products that require sub-zero storage and display.
Typical applications include:
- Frozen food
- Ice cream
- Frozen vegetables
- Frozen meat
- Frozen desserts
- Supermarket frozen-food sections
Selected Coolssmann freezer models operate around -18°C to -22°C, while some models are designed for lower-temperature applications. The required temperature should be confirmed according to the product and model before ordering.
For dedicated ice cream merchandising, see our commercial ice cream freezers.
glass door chiller we are providing
A glass door cabinet combines product visibility with enclosed refrigerated storage. Compared with an open display, a glass door helps separate the refrigerated cabinet from the warmer store environment while allowing customers to see the products before opening the door.
Better Product Visibility
Transparent glass doors allow beverages, frozen food and other products to remain highly visible while they are stored at the required temperature.
Organized Product Display
Adjustable shelving allows retailers to organize products by category, brand, size or promotion.
Suitable for Self-Service Retail
Customers can see and access products directly, making glass door cabinets suitable for supermarkets, convenience stores and other self-service environments.
Flexible Store Planning
Different cabinet widths, heights and door configurations make it easier to match refrigeration equipment with the available retail space.
Chiller and Freezer Options
A retailer can select refrigerated or frozen configurations according to the product category instead of using one refrigeration system for every application.
Coolssmann Glass Door Freezer & Cooler Product Range
Our current Series B range covers several commercial refrigeration configurations.
The models shown below represent selected configurations. They are not the complete product range. If you have specific dimensions, capacity, temperature or electrical requirements, contact Coolssmann for a suitable configuration.
B1 – Remote Glass Door Cooler
A glass door cabinet combines product visibility with enclosed refrigerated storage. Compared with an open display, a glass door helps separate the refrigerated cabinet from the warmer store environment while allowing customers to see the products before opening the door.
Product Features:
- Four adjustable shelves with LED light
- Full length Moulded door handles
- Low front ,high canopy maximize the volume.
- Display Doors reduce energy consumption
- Optional:
- Hollow glass door with heater
- Height 2200mm
Featured Models
Model | Dimensions W/D/H (mm) | Temperature | Volume | Doors |
CHB188FC | 1875 × 880 × 2080 | 2–8°C | 1200 L | 3 |
CHB250FC | 2500 × 880 × 2080 | 2–8°C | 1600 L | 4 |
CHB375FC | 3750 × 880 × 2080 | 2–8°C | 2500 L | 6 |






B2 – Plug-In Glass Door Cooler
The B2 series is a plug-in glass door cooler designed for convenient installation and flexible retail use.
Product Features:
- Rimless glass door
- Top air cooling system
- Fast cooling,low energy comsuption
- Four big shelives,deepth to 500mm
- Without inside air tunnle,enlarge more 30% volume
- Vertical LED light
- Optional:
- Hollow glass door with heater
- Standard 4-layer board with adjustable 5 layers
Featured Models
Model | Dimensions W/D/H (mm) | Temperature | Volume | Doors |
CHB125YC | 1325 × 760 × 1980 | 3–8°C | 560 L | 2 |
CHB188YC | 1935 × 760 × 1980 | 3–8°C | 850 L | 3 |
CHB250YC | 2560 × 760 × 1980 | 3–8°C | 1150 L | 4 |
B3 – Remote Glass Door Cooler
The B3 series combines a vertical glass display with a remote refrigeration configuration.
Product Features:
- Innovatively Designed Chiller
- Clean modern style
- Intelligent Digital Controller
- Large Insulated Display Doors reduce
- Energy consumption
- Four adjustable shelves
- Interior LED lighting
Featured Models
Model | W/D/H mm | Temperature/℃ | Volume/L | Door |
CNBJ1309FM | 1250*902*2050 | 2~8℃ | 940 | 2 |
CNBJ1909FM | 1875*902*2050 | 2~8℃ | 1410 | 3 |
CNBJ2509FM | 2500*902*2050 | 2~8℃ | 1880 | 4 |
CNBJ3809FM | 3750*902*2050 | 2~8℃ | 2810 | 6 |
CNBJ1309FMG | 1250*902*2200 | 2~8℃ | 1030 | 2 |
CNBJ1909FMG | 1875*902*2200 | 2~8℃ | 1550 | 3 |
CNBJ2509FMG | 2500*902*2200 | 2~8℃ | 2070 | 4 |
CNBJ3809FMG | 3750*902*2200 | 2~8℃ | 3090 | 6 |





B4 – Remote Glass Door Freezer & Cooler
The B4 series provides both freezer and cooler configurations using the same cabinet platform.
Operating range: -18°C to -22°C
Operating range: 2°C to 8°C
Product Features:
- Innovatively Designed Chiller
- Clean modern style
- Intelligent Digital Controller
- Display Doors reduce energy consumption
- Full length Moulded Door handles
- Four adjustable shelves
- lnterior LED lighting
Optional:
- CHILLER REMOTE
Featured Models
Model | W/D/H mm | Temperature/℃ | Volume/L | Door |
CNBJ1608FD | 1560*805*2050 | -18~-22℃ | 1020 | 2 |
CNBJ2308FD | 2340*805*2050 | -18~-22℃ | 1540 | 3 |
CNBJ3108FD | 3120*805*2050 | -18~-22℃ | 2050 | 4 |
CNBJ3908FD | 3900*805*2050 | -18~-22℃ | 2560 | 5 |
CNBJ1608FC | 1560*805*2050 | 2~8℃ | 1020 | 2 |
CNBJ2308FC | 2340*805*2050 | 2~8℃ | 1540 | 3 |
CNBJ3108FC | 3120*805*2050 | 2~8℃ | 2050 | 4 |
CNBJ3908FC | 3900*805*2050 | 2~8℃ | 2560 | 5 |
B5 – Plug-In Glass Door Freezer & Cooler
The B5 series uses a one-piece foamed cabinet structure and provides matching cooler and freezer configurations.
Product Features:
- Premium glass door chillers and freezers
- Elegently presented
- Intelligent digital temperature control
- Matching chiller and freezer models
- 4 Adjustable shelves per door
- LED Internal lighting
- Mesh layer board
- Energy efficient 70mm CFC free Insulation
- 2,3 door models
Optional:
- Light boxes
- Casters & supporting feet
Product Features:
CHBR120 | 1200*780*2000 | 2~8℃ | 765 | 2 |
CHBR180 | 1800*780*2000 | 2~8℃ | 1100 | 3 |
CHBF120 | 1200*780*2000 | ≤ -18℃ | 765 | 2 |
CHBF180 | 1800*780*2000 | ≤ -18℃ | 1100 | 3 |





B6 – Plug-In & Remote Glass Door Freezer and Cooler
The B6 series is available in both cooler and freezer configurations and provides flexibility for different retail refrigeration projects.
Product Features:
- Door type:Hinge door
- Cooling system:Ventilated
- Refrigerant:R600a/R290
- lsolation materiat:Cyclopentane
- Voltage/Frequency:220-240V/50Hz
- Thermostat:Digital
- Ultra high 2200cm, low front 24cm, with an oversized display area
Optional:
- REMOTE
Product Features:
Model | W/D/H mm | Temperature/℃ | Volume/L | Door |
CNBW0608YCG | 680*750*2200 | 2~10℃ | 411 | 1 |
CNBW1308YCG | 1340*750*2200 | 2~10℃ | 810 | 2 |
CNBW2008YCG | 1990*750*2200 | 2~10℃ | 1240 | 3 |
CNBW2708YCG | 2650*750*2200 | 2~10℃ | 1670 | 4 |
CNBW0608YDG | 680*750*2200 | -18~-22℃ | 411 | 1 |
CNBW1308YDG | 1340*750*2200 | -18~-22℃ | 810 | 2 |
CNBW2008YDG | 1990*750*2200 | -18~-22℃ | 1240 | 3 |
CNBW2708YDG | 2650*750*2200 | -18~-22℃ | 1670 | 4 |
B7 – Back Bar Beer Cooler
The B7 series is a compact glass door cooler designed for beverage storage and display behind bars, counters and food-service areas.
Product Features:
- 1,2 and 3 Door models
- Hinge door
- R290 refrigerant
- Digital thermostat
- Optional:
- Sliding door for 2 and 3 door models
- American heigh to 90mm(35in)
- Lock&Key
- Stainless steel style
Product Features:
Model | W/D/H mm | Temperature/℃ | Volume/L | Door |
CTBBC130 | 600*520*900 | 2~8℃ | 138 | 1 |
CTBBC230 | 900*520*900 | 2~8℃ | 208 | 2 |
CTBBC350 | 1350*520*900 | 2~8℃ | 320 | 3 |
CTBBC230Y | 900*520*900 | 2~8℃ | 208 | 2 |
CTBBC350Y | 1350*520*900 | 2~8℃ | 320 | 3 |






B8 – Plug-In Glass Door Cooler & Freezer
The B8 series provides compact vertical glass door refrigeration for chilled and frozen products.
Product Features:
- Freezer to -25℃ for high milk ice cream
- Door type:Hinge door
- Cooling system:Ventilated
- Refrigerant:R600a/R290
- Thermostat:Digital
Optional:
- Light Box
Product Features:
Model | W/D/H mm | Temperature/℃ | Volume/L | Door |
CTBSC218FDX | 390*560*1850 | 1~10℃ | 175 | 1 |
CTBSC478FDX | 600*700*1980 | 1~10℃ | 388 | 1 |
CTBSC668FDX | 680*810*1980 | 1~10℃ | 541 | 1 |
CTBSC778FDX | 1050*640*2020 | 1~10℃ | 680 | 2 |
CTBSC1078FDX | 1215*730*2020 | 1~10℃ | 942 | 2 |
CTBSC1678FDX | 1830*700*2020 | 1~10℃ | 1587 | 3 |
CTBSD200FDX | 460*610*1820 | -18℃ | 209 | 1 |
CTBSD980FDX | 1215*700*2020 | -18℃ | 941 | 2 |
CTBSD1380FDX | 1830*700*2020 | -18℃ | 1305 | 3 |
How to Choose a Glass Door Freezer or Cooler
The best model is not necessarily the largest or the lowest-priced unit. The right choice depends on your products, store layout and refrigeration requirements.
1. Start With the Product Temperature
Determine whether your products require chilled or frozen storage.
Chilled products: generally require a positive-temperature refrigeration range.
Frozen products: require sub-zero temperatures, commonly around -18°C or below depending on the product and applicable requirements.
Always confirm the actual storage temperature required by your product manufacturer or local food-safety regulations.
2. Choose the Right Cabinet Size
Measure:
- Available floor length
- Cabinet depth
- Ceiling height
- Aisle width
- Door-opening clearance
- Required display capacity
For larger supermarkets, multi-door cabinets can provide more continuous display space.
For smaller stores, compact one- or two-door units may provide a better balance between capacity and floor space.
3. Plug-In or Remote?
Plug-In Refrigeration
Measure:
- Available floor length
- Cabinet depth
- Ceiling height
- Aisle width
- Door-opening clearance
- Required display capacity
For larger supermarkets, multi-door cabinets can provide more continuous display space.
For smaller stores, compact one- or two-door units may provide a better balance between capacity and floor space.
Remote Refrigeration
The refrigeration system is installed separately from the display cabinet.
It can be more suitable for:
- Large supermarkets
- Retail chains
- New-store projects
- Stores with centralized refrigeration systems
The correct system depends on the building, store layout, refrigeration infrastructure and project requirements.
4. Select the Number of Doors
Door quantity affects display width and cabinet capacity.
Coolssmann offers configurations from compact single-door cabinets to larger multi-door display systems.
For a project order, we recommend determining the required linear display length rather than selecting the number of doors alone.
Glass Door Cooler vs Open Chiller
Both products are useful in commercial refrigeration, but they serve different merchandising strategies.
Feature | Glass Door Cooler | Open Chiller |
Product Access | Customers open the door | Direct access |
Product Visibility | High | Very high |
Refrigerated Enclosure | Enclosed | Open front |
Suitable Products | Beverages, dairy, packaged food | Fresh food, beverages, dairy, ready meals |
Retail Strategy | Controlled refrigerated display | High-access merchandising |
Installation | Plug-in or remote options | Plug-in or remote options |
If your priority is easy customer access and open product presentation, consider a commercial open chiller.
If your priority is enclosed refrigerated display and organized product storage, a glass door cooler may be more appropriate.
OEM & Custom Glass Door Freezer and Cooler Solutions
Standard models are not always the right solution for every market.
Coolssmann provides OEM and customized commercial refrigeration solutions for distributors, wholesalers, supermarket projects and retail brands.
Depending on the model and project requirements, customization can include:
- Cabinet dimensions
- Number of doors
- Door configuration
- Shelf layout
- Exterior color
- Brand logo
- LED lighting
- Light boxes
- Refrigeration configuration
- Temperature range
- Refrigerant options
- Casters and supporting feet
- Glass options
- Electrical specifications
- Packaging
For more information about our customization capabilities, visit the Commercial Refrigeration Customization page.
If you already have a drawing, specification sheet or store layout, you can send it to our team for evaluation.
Glass Door Refrigeration for Different Business Applications
Coolssmann glass door freezers and coolers are designed for a range of commercial environments.
Beverage Retailers
Glass door coolers provide clear visibility for bottled and canned beverages and allow customers to select products directly.
Large multi-door coolers and freezers can be used for beverage, dairy, chilled-food and frozen-food sections.
Compact plug-in cabinets provide visible product display while making efficient use of limited retail space.
Why Choose Coolssmann?
Coolssmann is a commercial refrigeration manufacturer supplying refrigeration equipment for retail and food-service applications.
Our product range includes glass door freezers and coolers, open chillers, island freezers, ice cream freezers and other commercial refrigeration equipment. This allows customers to source multiple refrigeration categories from one manufacturer.
Product Range
A broader product range makes it easier to coordinate different refrigeration requirements within the same retail project.
Explore our commercial refrigeration equipment range.
OEM & Customization
Coolssmann supports customized dimensions, configurations, appearance and selected technical specifications according to project requirements.
Manufacturing Support
From cabinet production and insulation to refrigeration assembly and final testing, production is organized around commercial refrigeration applications.
Project-Oriented Service
We work with distributors, wholesalers, retailers and commercial refrigeration projects that require product selection, customization and bulk supply.
Global Supply
Coolssmann supports international customers with export-oriented production and project coordination.
For larger orders, please provide your target market, quantity, preferred specifications and delivery requirements so our team can recommend the appropriate configuration.
Why Choose Coolssmann?
When you place an order, please check we are providing the custom parts, also see how we will provide you the qualitified brand parts.if you have special need, just contact us and uplaod you PDF files, let us know your requirements.
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What's the difference between a glass door cooler and a glass door freezer?
The main differences are temperature range and intended use:
Glass Door Cooler (Refrigerator):
- Temperature: 0°C to 8°C (32°F to 46°F)
- Ideal for: Beverages, dairy, fresh produce, deli items
- Energy use: Lower (less power needed for moderate cooling)
- Shelf life: 3-7 days for most products
- Common uses: Drink coolers, grab-and-go sandwiches, yogurt displays
Glass Door Freezer:
- Temperature: -18°C to -22°C (-0.4°F to -7.6°F)
- Ideal for: Frozen meals, ice cream, frozen meat, frozen vegetables
- Energy use: Higher (requires more power to maintain sub-zero temperatures)
- Shelf life: 3-12 months for most products
- Common uses: Frozen food sections, ice cream walls
Dual-Temperature Units (CT Series): Some Coolssmann models feature split compartments:
- Top section: Cooler (0-8°C)
- Bottom section: Freezer (-18 to -22°C)
- Best for convenience stores with limited space
Can I convert a cooler to a freezer? No, the refrigeration systems are different. Coolers cannot reach freezer temperatures safely.
How many glass doors do I need for my store?
Calculate based on your product volume and store traffic:
Convenience Store
- Beverages: 2-3 glass door coolers (6-9 doors total)
- Frozen foods: 1-2 glass door freezers (3-6 doors)
- Total: 4-5 units
Small Supermarket
- Beverages: 4-6 coolers (12-18 doors)
- Frozen foods: 3-5 freezers (9-15 doors)
- Total: 7-11 units
Large Supermarket
- Beverages: 8-12 coolers (24-36 doors)
- Frozen foods: 6-10 freezers (18-30 doors)
- Total: 14-22 units
Space Calculation:
- Each 3-door unit: 78-82 inches wide (6.5-7 ft)
- Plan for 8-12 linear feet per 1,000 sq ftof store space
Product Volume Guide:
- 1 glass door: 30-40 beverage SKUs (cans/bottles)
- 3-door cooler: 80-120 SKUs
- 5-door freezer: 100-150 frozen food SKUs
Are glass door units more energy-efficient than open coolers?
Yes, significantly more efficient: (for example)
Energy Comparison (Per Door):
- Glass door cooler: 2.5-3.5 kWh/day
- Open chiller (same capacity): 8-12 kWh/day
- Energy savings: 60-70% with glass doors
Annual Cost Comparison (Per 3-Door Unit at $0.12/kWh):
- Glass door: $328-383/year
- Open chiller: $1,051-1,314/year
- Your savings: $668-986/year per unit
Why Glass Doors Are More Efficient:
- Physical barrier: Prevents cold air escape
- LED lighting: Uses 80% less energy than fluorescent
- Better insulation: Double/triple-pane glass with argon fill
- Smart defrost: Only activates when needed
Additional Benefits:
- Product quality: Maintains consistent temperature (±2°C)
- Less moisture: Reduced condensation and ice buildup
- Longer compressor life: Less frequent on/off cycles
Trade-off:
- Higher upfront cost ($300-500 more per unit)
- Payback period: 6-12 months from energy savings alone
Best for: Any store prioritizing energy efficiency and product quality over initial cost.
What type of glass is used in Coolssmann glass door units?
We use commercial-grade glass engineered for refrigeration:
Standard Glass (Included):
Type: pane tempered glass
Properties: Shatter-resistant, thermal insulation
Transparency: 90% light transmission
Upgrade Options:
Anti-Fog Glass:
Features: Heated glass prevents condensation
Best for: High-humidity environments (coastal, tropical)
Note: Uses 5-10% more energy for heating
Triple-Pane Glass (Premium):
Energy savings: 20-25% better than standard
Best for: Extreme climates, 24/7 operations
Glass Maintenance:
Cleaning: Use ammonia-free glass cleaner
Frequency: Daily exterior wipe, weekly deep clean
Safety Features:
Tempered glass: Breaks into small, blunt pieces if shattered
Can customers open the glass doors, or are they for display only?
All Coolssmann glass door units feature customer-accessible doors:
Standard Door Features:
Self-closing: Doors automatically close after opening
Soft-close mechanism: Prevents slamming (extends hinge life)
Magnetic seals: Ensures tight closure for energy efficiency
Ergonomic handles: Easy-grip design for all ages
Locking option: Key-lock available for security (liquor, medications)
Door Types:
Swing Doors (Most Common):
Opens 90-120 degrees
Best for: Beverages, frequently accessed items
Can install door alarms (beeps if left open >30 seconds)
Sliding Doors (Select Models):
Space-saving (no clearance needed for swing)
Best for: Narrow aisles, tight spaces
Slightly lower energy efficiency (small air gap when closed)
Access Control Options:
Open Access (Standard):
No restrictions
Best for self-service retail
Restricted Access:
Key locks for controlled items (alcohol, pharmaceuticals)
Electronic locks (RFID badge access)
Time-based locks (auto-lock at night)
Best for age-restricted products, employee-only areas
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