Double-Layer Tempered Glass Aluminum Sliding Window – Fireproof Safety & Windproof Window

Double-Layer Tempered Glass Aluminum Sliding Window – Fireproof Safety & Windproof Window

Combining fire safety with structural wind resistance, this sliding window uses double-layer fully tempered glass panels in a heavy-gauge aluminum frame. The dual-layer glass construction provides enhanced breakage resistance and fire protection (E 60 class), while the reinforced track system anchors panels securely during high-wind events.

Key Features

• Double-Layer Tempered Glass: Both panes are fully tempered to meet safety glazing standards 鈥?significantly harder to break than single annealed glass
• Fire-Rated Assembly: Frame and glass combination tested to 60-minute fire integrity (E 60)
• Wind Load Rated: Reinforced aluminum profiles and anti-lift blocks prevent panel displacement in strong winds
• Smooth Sliding Action: Dual-ball-bearing nylon rollers with stainless steel track inserts
• Dust and Water Seals: EPDM brush sweeps and two-stage rubber seals on all sliding interfaces

Technical Specifications

• Frame Material: 1.8mm鈥?.0mm wall 6063-T5 aluminum alloy with steel track reinforcement
• Glass: 5mm tempered + 12A gap + 5mm tempered (both layers fully tempered)
• Fire Rating: E 60 (60-minute integrity) with intumescent frame seals
• Max Panel Size: 2400mm x 2000mm per sliding panel
• Finish: Powder-coated: White, Black, Bronze, Grey, or custom RAL

Applications

• Fire-rated residential and commercial windows
• High-wind coastal region buildings
• Fire compartment windows requiring natural light
• Safety-glazing applications in schools and hospitals

Pricing: Starting at USD (FOB Guangzhou)
Lead Time: 15-20 business days for standard sizes
Includes: Frame, sliding sashes, double-layer tempered glass, roller system, screen mesh