Steel Rolling Doors and Key Installation Details You Shouldn’t Overlook

Steel rolling doors have become a popular choice thanks to their superiority, high protection capability, and reasonable cost. Not only part of the building facade, rolling doors also play a role in protecting assets, preventing theft, and effectively insulating against sound and heat. However, to select and install a standard steel rolling door, you need basic knowledge and important notes.

This article will provide you with a comprehensive look at steel rolling doors, from definitions, popular types, and operating mechanisms to key notes when choosing and installing, helping you make the most correct decision.

What is a steel rolling door?

Steel rolling doors are a type of rolling door composed of door slats made of galvanized steel or stainless steel, stacked on top of each other and rolled up when opening. This type of door stands out for its sturdiness, good load-bearing capacity, and high durability. Especially, compared to rolling doors made of other materials, steel rolling doors have better asset protection capabilities, suitable for factories, garages, warehouses, or shops requiring high safety.

Some types of steel rolling doors on the market

Currently on the market, there are many different types of steel rolling doors, classified based on material, operating mechanism, and structure.

Galvanized steel rolling door

This is the most popular type, with slats made from galvanized steel, helping prevent rust and increase durability. This type of door has an affordable price, suitable for many projects from houses, shops to factories.

Stainless steel rolling door

More premium than galvanized rolling doors, stainless steel rolling doors have a shiny surface, absolute rust resistance, and high aesthetics. However, the cost of this type of door is also significantly higher.

Ventilated steel rolling door

Designed with slots on the slats, helping to take in natural light and ventilation. This type of door is often used for residential projects and shops, ensuring security while creating a ventilated space.

Continuous sheet steel rolling door

The slats are made from a solid continuous steel sheet, without slots. This type of door is often used for factories and industrial zones where equipment like dock levelers are used, requiring absolute tightness and safety.

Operating mechanism of steel rolling doors

Steel rolling doors operate based on a rolling and opening mechanism thanks to a motor system and a roller shaft.

• Motor system: The motor is the part that provides force to roll or open the door. The motor can be controlled by a remote or push button.
• Roller shaft system: When the motor operates, the roller shaft will rotate, rolling the slats up or releasing them down.
• Door slats: The slats are connected to each other by joints, helping the door roll up without breaking or deforming.
• Guide rails: Installed on both sides of the door, tasked with keeping the slats moving on the right track and not deviating.

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Notes when choosing and installing steel rolling doors

To install steel rolling doors to standard, safely and durably, you need to note the following points:

1. Choose suitable material and thickness:
   • For residential projects or shops, you can choose galvanized steel rolling doors with moderate thickness to optimize costs.
   • For factories, warehouses, places needing high safety and high impact resistance, you should choose steel rolling doors with greater thickness, or use stainless steel rolling doors.
2. Choose a motor with suitable capacity:
   • The motor must have power and capacity suitable for the area and weight of the door. If the motor is too weak, the door will operate slowly, cause overload, and easily break.
   • Priority should be given to motor types with auto-shutoff features when overloaded or with safety brake systems.
3. Check accompanying accessories:
   • Accessories such as roller shafts, guide rails, remotes, UPS… need to be synchronous and of good quality.
   • The UPS system is very necessary, helping the door operate normally during power outages.
4. Choose a reputable installation unit:
   • The task of installing steel rolling doors requires high technique, so you need to choose units with experience, reputation, and a professional technical team.
   • A reputable installation unit will consult on the right type of door, ensure precise installation processes, and have clear warranty and maintenance policies.
5. Periodic maintenance:
   • After installing steel rolling doors, you should perform periodic maintenance to ensure the door always operates smoothly.
   • Maintenance tasks include lubricating joints, checking the motor, electrical system, and cleaning door slats.

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Conclusion

Steel rolling doors are a worthy investment, bringing safety, durability, and aesthetics to your project. However, to optimize efficiency, you need to grasp basic information about this type of door and pay special attention to key factors when choosing and installing steel rolling doors. By cooperating with a professional unit like Naltako, you will be consulted enthusiastically and ensured to own a high-quality product, operating safely and effectively for a long time.