Door and Window Design Blocks with 25x5cm Frame and Sliding Window

This AutoCAD drawing presents door and window design blocks with 25x5cm frame and a sliding window detail prepared for architectural façade and building opening design. The drawing includes different types of door and window blocks used in residential construction planning. The door design illustrates an opening type metal blind door system installed with a wooden frame measuring approximately 25x5 cm. Window design details include sliding window-type openings and fixed window arrangements integrated with a wooden frame of approximately 5 cm thickness. The drawing also indicates installation levels where the first window opening is positioned at approximately 1.10 m height and the second opening level at approximately 3.50 m height to maintain façade proportion and interior lighting balance.