3D Window STEP Design: Realistic 3D window models in STEP format for versatile designEthan BrooksJan 20, 2026Table of Contents3d design models windows step fileCity Window 3D model - Modern Minimalist DesignLow Poly Window 3D model for Modern ArchitectureLow-Poly Realistic Window 3D ModelStylish 4 Panel Window 3D modelLow Poly Green Window Frame 3D modelIndustrial Sliding Door 3D modelVintage Wrought Iron Door 3D modelMinimalist 3D Window Model DesignModern Sliding Doors 3D modelArched Window 3D modelCoohom official:Render Tools BasicsThis 3D window model in STEP file format stands out for its crisp geometry and lifelike frame detailing. Designed with architectural accuracy in mind, the model features clean edge transitions, thoughtfully proportioned mullions, and a subtle glass texture that plays with light for added realism. Whether you’re visualizing a modern renovation or classic building facade, this 3D model integrates effortlessly into your design workflow, bringing clarity and style to any project.3d design models windows step fileCity Window 3D model - Modern Minimalist DesignThe City Window 3D model showcases a modern minimalist double-hung design with gray frames and white glass. Featuring 500 polygons, it balances detail and performance for architectural projects, gaming, and VR scenes.View detailsLow Poly Window 3D model for Modern ArchitectureDesigned with a gray metallic frame and white glass, this low poly window model offers realistic details and clean lines. Featuring 800 optimized polygons, it suits modern interiors, game design, VR, and animation projects.View detailsLow-Poly Realistic Window 3D ModelThe Low-Poly Realistic Window 3D Model showcases a gray metal frame paired with transparent glass panels. Featuring around 500 polygons, it balances detail and performance for interior design, gaming, and VR environments.View detailsStylish 4 Panel Window 3D modelThe Stylish 4 Panel Window 3D model showcases a silver-gray frame with sleek lines and clear glass panes. Built with 1,200 optimized polygons, it balances detail and performance for modern interiors, game environments, and architectural visualization.View detailsLow Poly Green Window Frame 3D modelThe Low Poly Green Window Frame 3D model presents a deep green frame combined with transparent glass. With 500 polygons optimized for smooth rendering, it suits interior design, gaming, VR, and animation projects.View detailsIndustrial Sliding Door 3D modelThe Industrial Sliding Door 3D model features a black metal frame with transparent glass panels. Built with 1,200 optimized polygons, it ensures smooth rendering for modern interiors, gaming, and architectural visualization.View detailsVintage Wrought Iron Door 3D modelThe Vintage Wrought Iron Door 3D model features a deep black iron frame with intricate white patterns. Built with 1,500 optimized polygons, it offers detailed craftsmanship ideal for interior design, game development, and VR projects.View detailsMinimalist 3D Window Model DesignThe Minimalist 3D Window Model features gray metallic frames and white glass, blending low poly with detailed aesthetics. Built with 850 polygons for optimized performance, it suits interior design, architectural visualization, and game environments.View detailsModern Sliding Doors 3D modelThe Modern Sliding Doors 3D model features a minimalist white and gray frame with polished glass panels. Built with 1,200 optimized polygons, it offers smooth edges and seamless wall integration, ideal for interiors, VR environments, and architectural visualization.View detailsArched Window 3D modelThe Arched Window 3D model showcases a classic arch with black metal frame and transparent glass. Featuring 500 polygons, it balances detail with performance for interior design, games, and animations.View detailsFind more models from collection:3d design models windows step file