Tubelite TU14000 I/O Storefront System
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Tubelite’s TU14000 I/O storefront system features a dual‑cavity pour‑and‑debridge thermal barrier that insulates exterior surfaces from the interior to reduce temperature transfer. It has a standard 2 inch sight‑line with a 4 ½ inch frame depth, EPDM roll‑in gaskets for 1 inch glazing, and uses #12 screw construction. Optional screw‑spline or shear‑block connections and steel reinforcing are available, and the design integrates easily with entrance doors, operable vent windows and sunshades. A wide range of anodized and painted finishes, curved headers, inboard or outboard glazing planes and silicone‑glazed verticals provide versatile aesthetics.
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