Black Frame Casement Window Door Set with Column Radiator 3D

This is a practical interior 3D asset pack of black thin frame casement windows and swing doors together with column radiators. It includes four groups of matched window and door combinations with both open and closed versions for each style. The windows and doors feature slim black metal frames insulated hollow glass panels metal handles rubber sealing strips and integrated window sills. The supporting radiators adopt classic multi column design with connecting pipes and valves. The asset follows standard PBR workflow with complete albedo metallic roughness normal and AO maps to show matte black metal clean glass and metal heating surface textures. The mesh is clean and well optimized all individual components including frame glass sash handle radiator and valve are separated for flexible modification. You can adjust the overall size frame width glass transparency and material parameters to suit loft apartment office and minimalist residential interior projects. This asset pack works well for architectural rendering interior design preview offline visualization real time game engine scenes virtual reality simulation and architectural animation. It supports import into mainstream 3D modeling software and game development platforms.