Thermo-Rite glass doors offer spark protection and prevent room air from escaping through the flue. Crafted from anodized aluminum, this enclosure features a 4" frame, full-swing bi-fold trackless doors, mesh curtain, and a bottom panel air-draft control. The textured black model comes with 1/4" tempered bronze glass and the "Clearview" feature, eliminating vertical brass strips. Celebrity doors include heavy-duty 19 ga. Mesh pre-installed. Fits: Width: 40.5" to 46.5", Height: 24.75 to 28.54", Frame Size: 47.5" x 29" Shipping weight: 60 lbs. Shipping dimensions: 34" H x 8" W x 52" L.