Modern architecture, whether designed for the retail sector or large industrial complexes, revolves around a core concept: flow optimization. Within shopping centers, airports, healthcare facilities, hotels, or logistics hubs, managing the traffic of people and goods represents a daily challenge. In these contexts, an entrance is not merely a passage point, but a strategic element that directly affects energy consumption, safety, hygiene, and the overall experience of the user or worker.
The installation of automatic sliding doors represents the most effective technological response to these needs. Replacing a manual gateway or an unsuitable opening system with latest-generation automation radically transforms the dynamics of a building, ensuring a fluid, continuous, and barrier-free passage.
The Advantages of Sliding Doors in the Commercial and Industrial Sectors
In areas characterized by a consistent flow of members of the public, customers, or working vehicles (such as transpallets and forklifts), manual doors quickly reveal all their limitations: they slow down movement, are subject to premature wear, and generate constant thermal dispersion.
Let us analyze in detail the concrete benefits deriving from the integration of automatic sliding entrances.
- Traffic Fluidity and the Removal of Architectural Barriers
The most immediate advantage is the elimination of any physical obstacle. In supermarkets or electronics stores, customers often have their hands full with shopping carts, bags, or strollers; in industrial contexts, operators move goods and equipment. A door that opens autonomously upon passage not only speeds up transit, avoiding bottlenecks, but also ensures full compliance with accessibility regulations, allowing easy entry for people with mobility impairments.
- Energy Efficiency and Sustainability (Cutting Utility Bills)
Every time a commercial door remains open longer than necessary, the internal HVAC system undergoes heavy stress. Automatic sliding doors minimize opening times and guarantee immediate, precise closure as soon as the gateway is clear. This rigorous thermal control translates into an immediate reduction in energy consumption, lowering the building’s carbon footprint and reducing corporate operating costs.
- Maximum Hygiene Standards (Touchless Solutions)
In an era where public health safety and hygiene have become paramount, reducing shared contact surfaces is essential. Automatic sliding doors eliminate the need to touch handles, panic bars, or push plates, minimizing the proliferation of germs and bacteria. This factor is vital in sensitive environments such as hospitals, medical clinics, analysis laboratories, and food industries.
- Acoustic Insulation and Protection from External Agents
Professional automations ensure a tight seal that protects indoor environments from drafts, dust, smog, and external noise. In offices or executive centers adjacent to production areas or busy roads, the acoustic comfort guaranteed by a well-sealed door significantly increases worker productivity and well-being.
VDS Automazioni Solutions: Focus on SPEED PLUS and GEMINI ADVANCE
To meet the rigorous demands of the retail and industrial markets, VDS Automazioni has developed a range of sliding door automations that combine Italian mechanical excellence with intelligent and versatile control electronics. The two flagship systems in the catalog are SPEED PLUS and GEMINI ADVANCE.
SPEED PLUS Automation: Speed and Compactness
The SPEED PLUS system is the ideal choice for intensive commercial contexts where installation space is limited but high performance is required. Thanks to an extremely compact and elegant profile, it integrates harmoniously into any glass curtain wall or aluminum frame.
- Intended Use: Shops, boutiques, public offices, pharmacies, and pedestrian entrances with constant traffic.
- Main Features: Smooth and silent movement, electronically controlled acceleration and deceleration to protect the mechanical components, and easy programming of opening and closing cycles.
- Reliability: Designed to withstand continuous duty cycles (continuous service) without overheating, ensuring an extremely long operational lifespan over time.
GEMINI ADVANCE Automation: Power and Robustness for Heavy Loads
When the size of the gateway increases, or when laminated burglar-resistant glass or heavy industrial profiles are used, it is necessary to rely on a drive system with superior torque. GEMINI ADVANCE was created to manage large openings, guaranteeing absolute stability even under the most severe operating conditions.
- Intended Use: Main entrances of shopping centers, airports, large hotels, customs checkpoints, and internal connecting gateways in industrial plants.
- Main Features: High-performance motors capable of handling heavy single or double leaves, advanced management logic for bidirectional flows, and maximum resistance to mechanical stress and wind load (sail effect).
- Versatility: Allows full customization of operating parameters (approach speed, push force, pause times), adapting perfectly to the specific transit dynamics of the building.
Accessories and Control Devices: Tailor-Made Management and Control
A sliding door automation cannot express its full potential without the right control, programming, and detection devices. VDS Automazioni provides a complete ecosystem of accessories to customize the operating logic of the door according to the actual needs of the business.
Multifunction Selectors with Display
The multifunction selector represents the operational mind accessible to the user. Usually installed near the entrance or at the reception desk, it allows staff to manage the door with extreme ease.
- What it does: Through a clear and intuitive display, it allows the user to select the desired operating mode: Bidirectional Automatic Opening (entry and exit), Door Open (locked in the fully open position for loading/unloading operations), Exit Only (ideal during store closing hours), Night/Locked Mode (door securely closed), or Partial Opening (pharmacy function or reduced opening width during winter days to limit thermal loss).
Control Push Buttons
For gateways where opening must not occur simply by passing through, but must be intentional (for example, access to a restricted warehouse, an internal office, or a cleanroom), traditional wall-mounted, touch, or mushroom-head push buttons (for industrial environments) are used, which are robust and easy to operate even when wearing work gloves.
Detection Technologies Compared: Infrared vs. Microwave
The correct detection of the presence of people or vehicles approaching is crucial both for the fluidity of passage and to avoid accidental collisions. The most common technologies in volumetric sensors are infrared and microwave detectors. Although they perform a similar function, they are based on different physical principles and address distinct application needs.
|
Feature |
Infrared Detectors (Active/Passive) |
Microwave Detectors (Radar) |
|
Physical Principle |
Detection of temperature variations (body heat) or interruption of an emitted light beam. |
Doppler Effect: emission of high-frequency radio waves that bounce off moving objects. |
|
Detection Type |
They detect both movement and static presence (if combined with safety barriers). |
They exclusively detect the movement of the object or person. |
|
Area Precision |
Highly defined and geometrically limited detection area (ideal close to the door). |
Very wide, deep, and adjustable detection area (ideal for intercepting fast-walking targets). |
|
Primary Use |
Safety function to prevent the door from closing if someone is stationary within the threshold. |
Activation/opening function to timely open the door from a distance. |
Infrared Detectors: Static Safety First
Infrared sensors project an invisible “curtain” of beams in front of the door. If a person stops right under the action area of the leaf to tie a shoe or talk on the phone, the sensor detects their static presence and prevents the door panels from closing.
Microwave Detectors: Timely Opening
Microwave radars are perfect for main entrances where people approach at a brisk pace or transport goods. The sensor calculates the approach speed and commands the immediate opening of the door, allowing a fluid transit without the user having to slow down while waiting for the leaves to open.
Integrated Safety Systems for Total Protection
The automatic movement of heavy door leaves in public spaces requires strict compliance with European safety regulations (such as the EN 16005 standard). VDS Automazioni integrates advanced devices into its systems to prevent any risk of impact, shearing, or crushing.
Photocells and Photocells Pair Amplifiers
Photocells represent the backbone of safety in automatic gateways. Composed of a transmitter and a receiver positioned on the door frames, they create an invisible light beam. The interruption of this beam during the closing phase commands the immediate reversal of the leaves’ movement.
The use of an amplifier for a pair of photocells allows the management of signals coming from multiple control points, increasing system stability against external light interference (such as direct sunlight or the headlights of working vehicles) and ensuring perfect operation even in dusty industrial environments.
Touchless and Presence Infrared Sensors
These are latest-generation sensors applied directly to the upper part of the gateway or on the leaves themselves. They create a three-dimensional protective barrier that envelops the entire movement area of the door. They are capable of detecting even small obstacles, children, or pets, ensuring that the sliding action always takes place in conditions of total safety for users.
VDS Automazioni: A Single Partner for Sliding and Swing Doors
Every building presents unique structural and architectural characteristics. While in many contexts the sliding door represents the optimal solution due to clearance and layout constraints, in other spaces — due to structural limitations or narrow corridors — installing a sliding door is impossible.
For this reason, VDS Automazioni does not limit itself to manufacturing excellent drive units for sliding doors, but offers a complete range that includes automatic swing doors. Operators for swing doors allow the automation of existing or new entrances with the same reliability, precision, and quiet operation as sliding systems.
“Turnkey” Solutions: From Mechanics to Safety Systems
Choosing VDS Automazioni means relying on a single partner capable of providing an integrated technological package. The company designs and manufactures internally:
- Mechanical and electronic automations (advanced control units).
- Guide systems and aluminum profiles.
- The entire range of control accessories, from digital selectors to industrial radars.
- The most stringent safety devices for system certification.
Whether designing the entrance of a luxury hotel chain, the sterile access of a hospital ward, or the security gates of a logistics hub, VDS Automazioni develops tailored solutions. Every product undergoes strict testing to guarantee maximum resistance to weathering, constant energy efficiency, and flawless performance even after millions of operating cycles. Choosing the excellence and Made in Italy of VDS Automazioni means investing in the future, comfort, and safety of your commercial or industrial business.