Prominance uPVC Window Systems — Optima Sliding System, presented by Inspire Windoors .

Brand and presenter

• Brand: Prominance uPVC Window Systems .

• Presented by: Inspire Windoors .

Track size

• 2‑Track: 50 mm / 42 mm .

• 3‑Track: 98 mm / 45 mm .

Frame size

• Maximum height: 1500 mm .

• Maximum width: 1500 mm (per panel indicated) .

Sash size

• Maximum sash height: 1500 mm .

• Maximum sash width: 750 mm .

• Sash section: 35 mm / 60 mm .

Glass compatibility

• Minimum glass thickness: 5 mm .

• Maximum glass thickness: 24 mm .

Glass options

• Toughened glass for safety and higher impact tolerance in active zones .

• Security glass (laminated) for enhanced intrusion resistance and better acoustics .

• DGU glass for improved thermal comfort and energy efficiency in sun‑exposed or noise‑prone spaces .

• Security DGU glass combining laminated security with insulated performance for premium openings .

Design and benefits

• Space‑saving sliding action with balanced, modern sightlines suitable for balconies, patios, and interior partitions .

• System diagrams for 2‑Track and 3‑Track clarify section geometry for accurate specification and fabrication .

Credentials

15+ years of experience | 180+ team members | 10,000+ projects—assuring professional fabrication, installation, and after‑sales service for uPVC sliders .

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