Material & Durability | Outdoor installations, coastal areas | Industry: Steel (ASTM A36, 200,000 psi yield) ▲ Base: Aluminum (6061-T6, 45,000 psi, 30% lighter) ▲▲ Advanced: Stainless Steel (316, 57,000 psi, ASTM G85 1000hr salt spray) | Base reduces weight; Advanced resists corrosion in saltwater | Base has lower strength; Advanced costs 50% more |
Ease of Use | Residential windows, elderly users | Industry: 3.0 N·m torque ▲ Base: 1.5 N·m (easier than turning a doorknob) ▲▲ Advanced: 1.0 N·m (smooth as sliding a drawer) | Reduced effort needed; Advanced ideal for arthritic users | Advanced may wear faster due to smoother mechanics |
Adjustable Positioning | Custom window installations | Industry: Fixed position ▲ Base: ±30° adjustable ▲▲ Advanced: ±60° adjustable (fits curved/angled windows) | Base accommodates standard adjustments; Advanced suits complex designs | Advanced requires precise installation |
Security Features | Commercial buildings, high-crime areas | Industry: No lock ▲ Base: Pin lock (resists 100N force) ▲▲ Advanced: Combination lock (500N resistance, ANSI/BHMA Grade 1) | Base deters casual tampering; Advanced meets commercial standards | Base can be pried open; Advanced requires code entry |
Aesthetic Appeal | Modern homes, luxury apartments | Industry: Matte finish ▲ Base: Anodized (ASTM B209, 20μm thickness) ▲▲ Advanced: Polished stainless (mirror finish, ASTM A967) | Base enhances sleek look; Advanced matches premium decor | Advanced shows fingerprints easily |
Customization Options | Architectural projects, custom renovations | Industry: 2 standard sizes ▲ Base: 3 sizes (50-100mm) ▲▲ Advanced: 5 sizes + 4 finishes (matte, polished, bronze, black) | Base offers basic flexibility; Advanced allows tailored solutions | Advanced may have longer lead times |