High-efficiency commercial freezer glass doors

1. Product Overview

This series of freezer sliding and closing insulated defogging glass is specially designed for new retail, supermarkets, convenience stores, and cold chain terminals (such as upright beverage cabinets, supermarket display cabinets, and low-temperature freezers). The product uses high-strength tempered glass, combined with advanced ITO or FTO coating technologies and mature insulating glass processes, ensuring excellent display results while achieving outstanding thermal insulation and anti-condensation functions, helping users reduce operational energy efficiency costs.

2. Core selling points and technical advantages

Ultimate anti-fog for clear display.

High light transmittance, low emissivity ITO is used or FTO coated glass, effectively blocking external thermal radiation. Electric thermal defogging technology can be adapted according to working conditions, ensuring the door remains clean and new-like even in high temperature and high humidity environments, free of frost and condensation, and products inside the cabinet are always clearly visible and fully visible.

Excellent thermal insulation, highly efficient and energy-saving.

The multi-layer hollow structure is filled with high-purity inert gas (argon), combined with high-density multi-layer sealing silicone to create a strong insulation layer, significantly reducing compressor operation inside the cabinet and lowering energy consumption.

Safe and explosion-proof, sturdy and durable.

All glass in the line undergoes rigorous physical tempering, with impact resistance 3-5 times that of ordinary glass. If damaged, it will appear as obtuse small granules, greatly reducing the risk of personal injury.

User-friendly design ensures stability and smoothness.

Equipped with high-strength torsion spring self-closing hinges (or gravity hinges) that support specific angles (such as 90°). Positioning and parking for easy access to facilitate merchants sorting, restocking, and customers purchasing goods; Comes with magnetic adhesive strips that seal tightly to prevent cold air leakage.

3. Product Structure and Core Configuration

Structural components Technical specifications / Process descriptions

Glass assembly

• Refrigerated (medium temperature): Double-layer tempered insulated glass (e.g., 4mm + 9A + 4mm) / single layer optional Low-E low emissivity glass.

• Freezing (low temperature): Three-layer tempered insulated glass (e.g., 4mm + 6A + 4mm + 6A + 4mm) / Standard with ITO or FTO electric heating defogging glass.

Frame materials use high-strength cold-resistant aluminum alloy profiles / premium PVC low-temperature resistant profiles (lightweight frame, narrow frame design).

Sealing system uses ring-shaped magnetic multi-chamber soft PVC sealing strips (anti-aging, low-temperature resistant, strong adsorption).

Hardware accessories use rear hidden torsion spring self-closing parts / integrated long aluminum alloy handles (or hidden handles).

4. Core Technical Parameters

Light transmittance: ≥82% (standard hollow) / ≥80% (coated hollow)

U-value (heat transfer coefficient): as low as 1.6−1.1 W/(m²⋅K) (depending on the specific hollow/triple-glazed two-chamber configuration)

Temperature resistance range: −25 °C to 60 °C

Operating voltage (electric heating): 24V/110V/220V (customized according to customer equipment power supply, safety power design)

Opening life: The hinges and door closure systems have passed ≥ 100,000 opening and closing fatigue tests

5. Application Scenarios

Convenience stores/supermarkets: vertical refrigerated beverage cabinets, dairy product display cabinets.

Fresh/frozen chain: modular island cabinets, low-temperature frozen meat/quick-frozen food cabinets.

Post-Replacement Cold Storage: Front door display of the warehouse.

6. Customized services

We support comprehensive specification and appearance customization to perfectly match the refrigerator model you need:

Size customization: We accept various non-standard sizes (combinations of height, width, and glass thickness).

Appearance and craftsmanship: Frame color options available (matte black, shiny silver aluminum, gold, etc.); Supports screen printing with personalized logos or black/white-edged waterline lines.

Functional upgrades: Can be equipped with integrated LED high-brightness light strips, door lock devices, or intelligent temperature-controlled cables.