This Heavy Duty Glass Setting Block is engineered for aluminum window systems requiring reliable glass support and precise positioning. Its compact structural design creates a dedicated support point between glass and aluminum frame, making it ideal for various glazing applications.

Constructed from durable black plastic with reinforced ribbed sections and positioning features, the textured surface ensures stable contact while profile-engaging details secure proper placement within aluminum glazing channels.

Glass panels exert significant weight on frames, especially with larger or multi-layer glazing. Properly selected setting blocks transfer glass load to designated aluminum profile areas while maintaining separation between glass edges and metal frames, making this component essential for professional window and door fabrication.

• Diagonal Adjustable Design: Flexible height adjustment for precise glass positioning and sash leveling during installation
• Uniform Weight Bearing: Evenly supports insulated glass to prevent sagging and reduce breakage risk
• High Toughness Engineering Plastic: Excellent compression resistance, anti-aging properties, and UV stability for long-term outdoor use
• Precise Glass Positioning: Secures glass panels firmly within profiles to prevent shifting after assembly
• Simple & Fast Installation: Perfect compatibility with aluminum profiles saves assembly time in mass production
• OEM & Bulk Supply Available: Custom sizes and colors supported for large window factory orders

• Broken bridge thermal break aluminum window systems
• Insulated double-glazing sash assembly
• Residential & commercial building aluminum doors and windows
• Mass production workshops for door and window manufacturers