Designed for street-level and low-rise applications in energy-efficient buildings, Tubelite T14000 Series Storefront systems feature:• Thermally broken framing with single-cavity poured-and-debridged (P&D) thermal barrier• 2″ by 4-1/2″ aluminum framing profiles• Allowance for 1/4″ to 1-1/8″ exterior glazing or infill panels• Center-set, outside or inside flush-glazed• Screw-spline or shear-block constructionSave time in the field and reduce project labor costs with inside or outside glazing. Our system design is based on #12 screw fasteners to greatly decrease rework in the field. Extra-heavy intermediate verticals are available for high-performance wind load requirements.Our storefront framing also is compatible with our operable vents, sun shades, and standard or thermal Tubelite Narrow, Medium and Wide Stile Doors. Durable anodized and painted finishes provide long-lasting protection and color options.This thermal performance storefront is ideal for retail, office, healthcare, education and other commercial buildings.