Descriptors | Windows, Ironmongery (buildings), Construction systems parts, Durability, Strength of materials, Security systems in buildings, Hazard prevention in buildings, Mechanical testing, Endurance testing, Performance testing, Performance, Test equipment, Opening in (windows), Opening out (windows), Side-hung windows, Bottom-hung windows, Top-hung windows, Hinged windows, Vertical-pivot windows, Horizontal-pivot windows, Pivoted windows, Sash windows, Vertical sliding windows, Horizontal sliding windows, Sliding windows, Fire safety in buildings, Smoke control, Fire tests, Anti-burglar measures |