Iso Door /
High Speed PVC Insulated Cold Room Doors

When it comes to cold storage and controlled environments, every detail matters. ALD Iso Doors are specifically engineered to meet the demanding requirements of industries that rely on reliable insulation and speed. Designed to operate in environments with negative temperatures as low as -20 °C, these doors ensure optimal efficiency, safety, and cost savings.

The curtain is manufactured from reinforced PVC vinyl, equipped with heated side guides that prevent freezing and ensure smooth operation at all times. For facilities requiring superior insulation, an innovative flexible insulated curtain is also available, helping to minimize energy loss and improve overall temperature stability.

🌍 Where Iso Doors Make the Difference

ALD Iso Doors are ideal for industries where strict temperature control is critical, including:

• Cold storage and logistics warehouses

• Food processing plants and distribution centers

• Pharmaceutical and medical storage facilities

• Industrial freezers and refrigerated rooms

Their high-speed functionality makes them especially valuable in environments with intensive forklift or pallet traffic, where time and efficiency directly impact operating costs.

🚀 Key Advantages of ALD Iso Doors

1. Increased Productivity

Unlike conventional sliding doors that open at only 0.2 m/s, Iso Doors operate at 1.0 m/s. This means you can transport significantly more pallets—up to 50% more in the same timeframe—leading to reduced waiting times, streamlined logistics, and improved profitability.

2. Energy & Cost Savings

Energy efficiency is at the heart of ALD Iso Doors. The automatic adjustable closing system ensures the door never stays open unnecessarily. This eliminates the possibility of human error, prevents warm air from entering the cold environment, and reduces costly temperature fluctuations. As a result, your facility enjoys lower energy bills and improved operational efficiency.

3. Reliable in Harsh Environments

Iso Doors are built to withstand demanding conditions. They can function in areas with high pressure without requiring hidden wind bars. This not only reduces mechanical complexity but also ensures long-term reliability and minimal maintenance requirements.

4. Flexible Design Options

Every facility is unique, and ALD offers customized solutions:

• Reinforced PVC vinyl curtain as standard

• Optional insulated flexible curtain for enhanced thermal performance

• Wide range of sizes and configurations tailored to your warehouse or storage area

🔧 Technical Highlights

• Operating speed: 1.0 m/s

• Temperature resistance: down to -20 °C

• Curtain material: Reinforced PVC vinyl with heated side guides

• Optional insulated flexible curtain for maximum energy efficiency

• Pressure-resistant design without hidden wind bars

✅ Why Choose ALD Iso Doors?

With over 20 years of expertise in automatic door systems, ALD delivers innovative solutions trusted by businesses across Turkey and worldwide. By choosing ALD Iso Doors, you are investing in:

• Higher productivity through faster operations

• Lower operating costs through energy efficiency

• Reliable performance in extreme conditions

• Customizable designs to match your facility’s needs

Whether you manage a cold storage warehouse, a food distribution center, or a pharmaceutical facility, ALD Iso Doors provide the perfect balance of speed, insulation, and durability.