Walk-In Cooler & Freezer Doors: Size, Shape, Construction, and Customization

When it comes to cold storage solutions, choosing the right walk-in door is critical for efficiency, durability, and performance. Whether you’re working in the food service industry, managing a mortuary, or operating a floral shop, your walk-in cooler or freezer doors need to meet specific functional and aesthetic needs.

In this guide, we’ll break down the most important factors to consider when selecting walk-in doors, including size, shape, and construction. Additionally, we’ll explore some of the unique door offerings from Arctic’s Signature Series, Blue Line, Commercial/Industrial Warehouse, and Mortuary Walk-Ins.

Walk-In Door Sizes

The size of your walk-in door should match your storage requirements and operational workflow. For example, a community florist will have different needs compared to a brewery or mortuary. In general, smaller doors offer better insulation and energy efficiency, but your specific use case may require a custom solution.

Here are some specific door options from Arctic’s product lines:

  • Signature Series: Completely customizable to your needs, the Signature Series allows for flexible door sizing, ensuring an ideal fit for your space. Whether you need a compact door for a small walk-in or a larger, heavy-duty option, the 36” high aluminum diamond-tread kick-plates come standard. You can even opt for sliding doors if space is an issue, or explore other options like glass doors, automatic doors, and lift-up doors.
  • Blue Line Series: For those looking for an affordable, quick solution, Blue Line offers a standard 34” x 78” door size with a self-closing mechanism. Each door is pre-wired with a door frame heater and pressure relief valve (PRV) in freezers, ensuring optimal performance in high-traffic environments.
  • Commercial/Industrial Warehouse: The warehouse line offers the highest level of customization, including oversized sliding doors for heavy machinery access, or bi-parting doors for maximum efficiency in large-scale operations. These doors can be fitted with advanced features like wireless monitoring and heavy-duty insulation to optimize energy usage.
  • Mortuary Walk-Ins: Mortuary coolers require specialized door configurations to maintain dignity and efficiency in sensitive environments. Arctic’s mortuary walk-ins include wide, heavy-duty doors designed for easy access while preserving the internal temperature. These doors come with built-in safety features, such as self-closing mechanisms and secure locking systems to ensure smooth, reliable operations.

Walk-In Door Shapes

The shape and style of your walk-in door also impact functionality. Just like sizes, the right shape depends on the nature of your business and industry:

  • Rectangular Doors: Standard for most applications, such as food and beverage storage.
  • Sliding or Lift-Up Doors: Ideal for environments where space is limited or frequent product movement is required.

Each industry has its own set of door requirements:

  • Pharmaceutical storage may require specialized door shapes for strict temperature control.
  • Floral shops often benefit from compact, energy-efficient doors to protect delicate flowers.
  • Industrial warehouses may need large, sliding doors to accommodate forklifts and other heavy machinery.

Walk-In Door Construction

Choosing the right door construction is essential for longevity, temperature control, and overall performance. Here are the key construction elements to consider:

  • Pre-Wired Door Frames: These frames come with integrated digital thermometers, light fixtures, and switches for convenience.
  • Foamed-In-Place Insulation: Ensures maximum thermal resistance, which is critical for maintaining a consistent internal temperature.
  • Hydraulic Door Closers & Steel Backing Plates: Prevent door sagging over time, ensuring a tight seal and reduced temperature loss.

In addition to the door frame, selecting the right hardware is key to smooth operation:

  • Heavy-Duty Hinges: Essential for high-traffic doors, offering long-lasting durability.
  • Door Sweeps & Closers: Prevent air leaks, improving insulation.
  • Custom Window Options: Offer visibility without needing to open the door, especially useful for quick checks in industrial or food service environments.

Using only the highest-quality components ensures that your walk-in door can withstand the demands of daily use, whether it’s in a mortuary, food service, or commercial warehouse setting.

arctic walk-in coolers

Compliance & Efficiency

All doors at Arctic meet EISA regulations and are NSF7/UL compliant, ensuring they adhere to industry standards for energy efficiency and safety. These doors can be customized further with automatic door closers, heavy-duty kick plates, and energy-saving features to suit your specific operational needs.

Conclusion

Selecting the right walk-in door, whether for a cooler or freezer, involves careful consideration of size, shape, construction, and specific industry needs. Arctic’s product lines—Signature Series, Blue Line, Commercial/Industrial Warehouse, and Mortuary Walk-Ins—offer versatile solutions that can be tailored to your business requirements. By investing in high-quality, customized doors, you’ll ensure maximum efficiency, temperature consistency, and longevity in your cold storage system. Contact Arctic for more information.