Open Frame Door: What It Is & How It Differs

An open frame door uses a fixed frame with glazed sidelights to maximize light and visibility. Learn dimensions, double slider comparisons, and buying tips.

As a manufacturer of thermal-break aluminum doors and windows and custom villa entrance systems, we build open frame doors as integrated assemblies rather than joining separate components. Our frames are engineered with adjustable profiles so the structural mullions and hardware can be adapted to meet local building codes in your target market. We routinely supply configurations with fixed and operable sidelights, double sliders, and custom dimensions for both residential and commercial projects.

Every unit undergoes pre-shipment testing for air tightness, water tightness, and wind resistance before it leaves our factory. Because we sell direct from the factory, you receive competitive pricing without middleman markup, along with full export documentation and flexible FCL or LCL shipping.

If you are specifying an open frame door for a project and need assistance with sizing, glass selection, or code compliance, contact our team with your rough opening dimensions and project location.

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Related guides:
Thermal-Break Aluminum Windows: A Buyer’s Specification Guide
How to Choose Entry Door Glass Options for Security and Light
Sliding vs. Casement Windows: Which Configuration Fits Your Project

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