Core: A lightweight core of insulating material like polystyrene, polyurethane, or honeycomb is used to fill the inside of the door.
Skin: The core is covered by a thin "skin" of steel, often galvanized for corrosion resistance.
Gauge: The thickness of the steel can vary, with common gauges being 12 to 20 for exterior doors and 16 gauge for interior doors, as detailed by the Steel Door Institute.
Seams: Doors often feature interlocking seams and vertical/horizontal reinforcement to prevent twisting and increase strength.
Key characteristics
Durability: Steel doors are highly durable and can last for 30 years or longer, resisting warping and distortion from moisture.
Security: They provide excellent security due to the inherent strength of steel.
Insulation: The insulating core provides thermal performance and energy efficiency.
Fire Resistance: Steel doors can be manufactured to be fire-rated, with specific types tested for fire resistance over a set period, often noted as "EI2" ratings, says Navair International.
Low Maintenance: They require relatively low maintenance over their lifespan.
Common uses
Commercial and industrial: Their primary use is in commercial, industrial, and institutional settings like offices, factories, and schools.
Residential: They are also used for residential entrances where security and durability are key concerns.
Robust Security Features
Our GI Steel Doors feature MULTILOCK systems supporting both manual and digital locks. This dual approach enhances security by providing flexibility and peace of mind, suitable for both homeowners and commercial establishments.
Weatherproof Durability
Galvanized iron construction paired with a rust and waterproof coating ensures these doors stand up to tough weather conditions while maintaining their structural integrity and appealing wooden finish.
Easy Installation and Versatility
Designed for quick and simple screw-in installation, our doors are adaptable to various settings. Their standard 7x3 size and 180kg load capacity make them suitable for a wide range of entrances.
FAQ's of GI Steel Doors In Salem:
Q: How are GI Steel Doors installed in Salem locations?
A: The doors are designed for screw-in installation, making the process straightforward. Professional installers can secure them efficiently using standard tools, ensuring a stable and long-lasting fit.
Q: What security advantages do MULTILOCK systems provide?
A: The MULTILOCK system offers heightened protection by integrating both manual and digital locking mechanisms, making unauthorized access significantly more difficult and giving you flexibility in how you secure your property.
Q: When should you choose GI Steel Doors over traditional wooden doors?
A: If you seek enhanced durability, security, and resistance to rust and water damage, GI Steel Doors are preferable to traditional wooden doors-especially for exterior use in challenging weather.
Q: Where can I use GI Steel Doors with a standard 7x3 size?
A: These doors are ideal for residential, commercial, and industrial settings, fitting standard entranceway dimensions and providing robust protection in all environments.
Q: What maintenance is required to keep GI Steel Doors in good condition?
A: Minimal maintenance is needed. Periodically clean the surface with mild soap and water, and inspect locks and fittings for optimum operation. Their rust and waterproof coating reduces upkeep substantially.
Q: How does the GI coating benefit the longevity of these doors?
A: The GI (galvanized iron) coating protects against corrosion and environmental wear, extending the lifespan of the door and maintaining its structural and aesthetic appeal over time.
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