245T Thermal Storefront
Commercial Aluminum System
The Capitol 245T Thermal Aluminum Storefront System is our premier solution for commercial projects demanding exceptional thermal performance and structural integrity.
Designed with precision, this system features a robust 2" x 4-1/2" thermally broken frame, utilizing an advanced pour and debridge system made from 6063-T5 aluminum alloy. This ensures superior energy efficiency, significantly reducing conductivity and minimizing air and water infiltration, while offering outstanding structural superiority.
Suitable for both interior and exterior use, the Capitol 245T system can be seamlessly integrated with Capitol entrance systems and/or operable window inserts, enhancing building design, aesthetics, and functionality.
Key Features & Benefits:
- Robust Construction: 2" x 4-1/2" thermally broken frame for optimal structural integrity and energy conservation.
- Advanced Thermal Break: Utilizes a pour and debridge system with 6063-T5 aluminum alloy for low thermal conductivity and maximized energy performance.
- Exceptional Durability: Engineered for resilience, built to withstand demanding conditions.
- Superior Weather Resistance: Excellent water resistance at 12 psf, including internal weep with water deflectors to prevent moisture penetration.
- Enhanced Sound Control: An impressive Sound Transmission Class (STC) rating of 41 contributes to a quieter interior environment.
- Design Flexibility: Accommodates 1/4" or 1" infills for a sleek look and increased energy performance.
- Integrated Solutions: Can be paired with Capitol entrance systems and operable window inserts for increased functionality and cohesive building design.
- Customization: Available with a variety of standard anodized and painted finish colors, with options for trim, operable window inserts, and interior blind sash with integral blinds.
Overall Size |
2" x 4-1/2" |
Design Pressure (DP) |
±50 psf |
Static Test Pressure (STP) |
±75 psf |
Water Resistance |
12 psf |
U-Value |
.25 - .46* (NFRC 100-2004) |
Condensation Resistance (CR) |
37-42* (NFRC 500) |
Sound Transmission Class (STC) |
44* |
Infill Compatibility |
1" and 1/4" |
*Note: U-Value and STC may vary based on glass make-up or infill type.
Frame Finish
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At Capitol Aluminum & Glass Corp., we are committed to delivering top-tier architectural products. The Capitol 245T Thermal Aluminum Storefront System reflects our dedication to quality, performance, and client satisfaction, providing a reliable and energy-efficient solution for your commercial storefront needs.
For detailed specifications, project-specific inquiries, or to request a quote, please contact us directly. Call (419) 483-7050 to speak with Project Specialist.
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– a promise of reliability and long-term satisfaction.
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