Galvanized Steel Sliding | Steel Door | JuSen

Product Overview

Galvanized steel sheet sliding doors constructed from 0.8mm-thick SPCC-grade cold-rolled steel with a hot-dip galvanized coating of Z275 (275g/m²) for corrosion resistance. Tested for wind loads up to 1.5 kPa per EN 12210 and achieving a sound transmission class (STC) rating of 32 dB for acoustic separation in hotel and apartment environments.

Key Specifications

Available Options

• Width: 800 mm, 900 mm, 1000 mm, 1200 mm; Height: 2000 mm, 2100 mm, 2400 mm
• Finish: Galvanized (bare), powder-coated in RAL colors (e.g., white, gray, black, beige)
• Hardware: Sliding track system with stainless steel rollers, nylon or aluminum handles
• Glass: Optional tempered glass inserts (5 mm, clear or frosted) for light transmission

Applications

• Hotel guest room sliding door systems for noise reduction between corridors and rooms
• Apartment balcony entrances requiring waterproof and windproof performance
• Modern bedroom sliding doors for space-saving interior partitions
• Residential sliding doors in coastal areas with high humidity and salt exposure

Customization Capabilities

Custom dimensions within 1200 mm x 2400 mm, RAL powder-coated colors, and glass insert patterns available. Hardware finish (stainless steel or black matte) can be matched to project specifications.

Packaging & Shipping

Each door individually wrapped in EPE foam and corrugated cardboard, packed in wooden crates for export. Standard shipping via 20-foot or 40-foot containers with FOB or CIF terms.

Why Choose Us

• Direct factory production with 15 JuSen Doors experience
• Z275 galvanized coating ensures 20+ years corrosion resistance in indoor environments
• Bulk wholesale pricing with MOQ of 50 doors per model

Frequently Asked Questions

How does the galvanized steel sheet provide waterproof and windproof performance?

The hot-dip galvanized coating (Z275) creates a barrier against moisture and rust, while the sliding track system includes rubber seals at the bottom and side jambs to prevent water ingress and air leakage. Wind load resistance is tested to 1.5 kPa.

Can the color be customized for hotel branding?

Yes, we offer powder coating in any RAL color with a matte or gloss finish. Minimum order for custom color is 100 doors per batch, with a lead time of 15 days for color matching and application.

Is this door suitable for soundproofing in hotel rooms?

With a 32 dB STC rating, this door reduces noise from hallways and adjacent rooms by approximately 32 decibels, suitable for standard hotel guest rooms. For higher acoustic requirements, consider a solid core or double-glazed option.

What is the typical lead time for wholesale orders?

Standard lead time is 20–30 days after order confirmation and deposit. Custom colors or sizes may add 5–10 days. Sample doors can be shipped within 7 days.

How is the door packaged to prevent damage during international shipping?

Each door is wrapped in 5mm EPE foam and placed in a corrugated cardboard sleeve, then packed vertically in a wooden crate with internal bracing. Crates are stackable and sealed with waterproof plastic covering.

Get A Quote

Contact us for customized quotation, volume pricing, and project specifications. Response within 24 hours.