Aluminum Spacer Bar

High-strength aluminum spacer bar for insulated glass units. Features 0.25mm thickness, 4-40mm width, anti-oxidation surface, and uniform holes for molecular sieve activity. Supports gas-filled units with custom colors and sizes available.

High purity aluminum alloy spacer bars for insulating glass. Features smooth surface, uniform holes, high strength, and corrosion resistance. Custom sizes available. Ideal for double glazed units.

Precision-engineered aluminum spacer bars with high-frequency seamless welding for superior strength and airtight seals. Features 0.33mm thickness, uniform hole spacing, and corrosion resistance. Ideal for double glazing, exceeding industry standards for durability and thermal efficiency. Custom widths available.

High-purity aluminum alloy spacer bar for insulated glass. Features 0.33mm thickness, even 5mm hole spacing, and high strength. Resists oxidation and corrosion. Custom widths from 6 to 27mm available. Ideal for durable, energy-efficient double glazing.

Engineered to minimize heat loss and boost energy efficiency, this warm edge spacer bar reduces condensation and enhances thermal performance. Available in 6A-27A sizes, it features anti-rust, corrosion-resistant materials with smooth welding lines. ISO, COA, ROHS certified with customizable lengths.

Anti-rust, corrosion-resistant warm edge spacer bar with smooth welding line and high brightness. Reduces heat loss and condensation. Available in 6A-27A sizes, 5M length or customized. ISO, COA, ROHS certified. Energy-saving and durable.

High-frequency welded aluminum spacer bar with low thermal transmission and shiny finish. Corrosion-resistant, non-deformable, ideal for wood double glazing. 22+ years expertise, custom sizes available.

Made with advanced high frequency welding, this rigid aluminum spacer bar offers low thermal transmission and excellent heat barrier. Available in non-bendable and bendable types. 22+ years of expertise ensures no corrosion, oxidation, or deformation. Ideal for office buildings, malls, and hotels.

High frequency welded aluminum spacer bar for insulating glass windows. Features low thermal transmission, corrosion resistance, and a bright surface. Available in sizes 4-40A. Trusted by overseas clients for over 22 years. Custom options available.

ROCK aluminum spacer bars feature smooth welding lines, rust resistance, and high-purity alloy. Available in 4A-40A sizes, 0.18-0.33mm thickness, with ISO and ROHS certification. Custom lengths and colors offered for insulating glass production.

ROCK aluminum spacer bars feature rust resistance, smooth welding lines, and high-purity alloy. Available in 4-40mm widths and 0.18-0.33mm thicknesses. ISO, COA, ROHS certified. Custom colors and lengths offered for versatile insulating glass production.

High-purity aluminum alloy spacer bar for insulating glass. Features smooth welding line, shining surface, and thickness 0.18-0.33mm. Rust-proof, bendable, and available in custom lengths. ISO certified.

High-purity aluminum alloy spacer bar with smooth welding line, rust resistance, and excellent straightness. Available in 4-40mm width and 0.18-0.33mm thickness. ISO, COA, ROHS certified. Custom lengths and colors offered. Ideal for insulating glass units.

Made from high-purity aluminum alloy, our spacer bar offers smooth welding lines, rust resistance, and no deformation. Available in 0.18-0.33mm thickness and 4-40mm width. ISO, COA, ROHS certified. Custom lengths and colors available.

High-frequency induction welded aluminum spacer bar for insulating glass. Smooth welding line, rust-resistant, and customizable from 0.18mm to 0.33mm thickness. Widths 4-40mm, lengths up to 5M. ISO, COA, ROHS certified. Ideal for UPVC windows and doors.

ROCK aluminum spacers feature high frequency induction welding for smooth, oxidation-free joints. Available in 0.18-0.33mm thickness and 4-40mm width, they offer excellent straightness, corrosion resistance, and custom colors. ISO, COA, ROHS certified. Ideal for insulating glass and door applications.

Made from high-purity aluminum alloy 1100/3003, our spacer bar features smooth welding lines, rust resistance, and no deformation. Available in 4A-40A sizes with 0.18-0.33mm thickness. ISO, COA, ROHS certified. Custom lengths and colors offered.

Made from high-purity aluminum alloy, these spacer bars offer rust resistance, smooth welding lines, and shiny surfaces. Available in sizes 4A-40A with thickness 0.18-0.33mm. ISO, COA, ROHS certified. Custom lengths and colors supported.

Durable 5m anodized silver aluminum alloy spacer bars for insulating glass units. Available in bendable and standard types. Features hollow design for molecular sieves, enhancing energy efficiency. Factory direct with 22 years experience. Free samples available.

Durable high-frequency welded aluminum spacer bar for double glazed units. Available in 6A-27A sizes with 0.18-0.33mm thickness. Custom colors and lengths up to 5M. ISO certified, corrosion-resistant, and cost-effective alternative to cold-drawn bars.