Custom Size Flip Out Serving Windows Black Aluminum Awning Window for Outdoor Kitchen Bar          Product Name  Top Hung Flip Up Pass Through Awning Window  Material  Aluminum Alloy + Glass  Color  black / white / Custom RAL  Size  Fully Custom Made per Project Drawing  Glass  Tempered Glass / Insulated Low‑E Glass / Frosted / Tinted / Laminated Glass  Opening Mode  Top hung Flip‑Up, Gas Strut Assisted  Opening Angle  Up to 90°, hold at arbitrary position  Lock System  Multi‑point security lock  Application  Outdoor Kitchen Bar / Patio Villa / Cafe     Product Features 90° Gas-Strut Flip Opening   Heavy-duty 304 stainless steel gas springs support smooth upward flip-out opening. Window sash can stay suspended at any angle up to 90°.  Multiple Glass Solutions   Choose single tempered safety glass for budget projects; double insulated glass / Low-E glass for energy-saving, noise reduction. Multi-Layer Sealing and Weather Resistance   EPDM dual rubber weatherstrip blocks rain, wind and outdoor dust. Hidden internal drainage channel guides condensed water outside, prevents water leakage even under heavy rain.    Popular Styles