The Gladiator Certified Series bi-fold line. NFRC certified for energy performance (CPD GDD-M-10-00019-00001: U 0.30, SHGC 0.20, VT 0.30, CR 49), thermally broken 6063-T5 frame, factory assembled and shipped on our own insured carrier.
This is the brand page. For sizing, start with Bi-Fold Patio Doors.