The document contains technical specifications and drawings for two types of windows - an adjustable louvred window (LW3) and a fixed louvred window (LW4). It includes schedules that list the location, materials, finishes, glazing, accessories, and conditions of each window type. Exploded isometric, section, elevation, and plan drawings at a scale of 1:25 are also provided for both LW3 and LW4.