125 Series Heavy-Duty Sliding Window (6) 125 Series Heavy-Duty Sliding Window (5) 125 Series Heavy-Duty Sliding Window (4) 125 Series Heavy-Duty Sliding Window (3) 125 Series Heavy-Duty Sliding Window (2) 125 Series Heavy-Duty Sliding Window (1)
125 Series Heavy-Duty Sliding Window (6) 125 Series Heavy-Duty Sliding Window (5) 125 Series Heavy-Duty Sliding Window (4) 125 Series Heavy-Duty Sliding Window (3) 125 Series Heavy-Duty Sliding Window (2) 125 Series Heavy-Duty Sliding Window (1)

125 Series Heavy-Duty Sliding Window

Product Features

  • Heavy-duty sliding system with smooth and quiet operation
  • 6063-T5 aluminum profile with durable anti-aging surface treatment
  • Double-glazed tempered glass with argon filling for better insulation
  • Stainless steel security mesh for ventilation and enhanced protection
  • Advanced drainage and reinforced roller system for stable long-term performance

Product Color

Silver Gray

Silver Flash Coffee

Silver Black

Customizable Colors

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Products Detail

  • 125 Series Heavy-Duty Sliding Window content (4)

    1. Durable Aluminum Structure

    Built with 6063-T5 aviation-grade aluminum, the system offers excellent strength, corrosion resistance, and long-term durability.
    The anti-aging surface treatment helps maintain a clean and modern appearance over time.

    2. Smooth & Quiet Sliding Experience

    Equipped with double-row stainless steel rollers and adjustable anti-sway upper wheels, the window delivers stable, smooth, and low-noise sliding performance even for large-sized panels.

    3. Enhanced Insulation & Protection

    Configured with 5+12A+5 double-glazed tempered glass filled with argon gas, the system improves sound insulation and thermal performance.
    The standard 304 stainless steel mesh provides insect protection, enhanced security, and clear visibility.

  • 125 Series Heavy-Duty Sliding Window content (6)

    4. Advanced Drainage System

    The stepped drainage structure efficiently channels rainwater through layered drainage paths, preventing water accumulation and backflow during heavy rain while maintaining a cleaner exterior appearance.

    5. Safe & Practical Design

    Optional safety rail configurations enhance protection for high-rise applications.
    Additional handle options improve stability and user comfort while reinforcing the sliding structure.

Certifications & Quality Assurance

All SIDERM window and door systems are manufactured in compliance with international quality standards and industry regulations. Each product undergoes strict testing to ensure excellent performance in thermal insulation, soundproofing, air tightness, and durability.

Our certifications reflect our commitment to delivering reliable, high-quality solutions that meet the needs of modern residential and commercial projects worldwide.

Packaging & Transportation

To ensure product safety during transportation, a multi-layer protective packaging system is applied. Surfaces are covered with protective film, and corners are reinforced with anti-collision guards to prevent scratches and impacts.

 

Additional protection includes bubble wrap, EPE foam, and customized carton or wooden crate packaging, suitable for both sea and land transportation. Flexible packaging options, including fully assembled or knock-down packaging, are available based on shipping requirements.

 

All packaging solutions are carefully designed and tested to withstand handling and transit conditions, ensuring products arrive safely without damage or deformation.

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