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Master Windows Performance: Expert .NET and Native Windows Application Development Build secure, reliable, and high-performance software deeply integrated with the Windows operating system and Microsoft ecosystem.

Focusing on the Windows Ecosystem
Windows remains the backbone of enterprise and professional environments globally. Developing applications specifically for Windows ensures deep OS integration, maximum performance, and seamless connectivity with critical Microsoft services like Active Directory and Azure.
At Performix, we specialize in modern, native Windows application development using the powerful .NET Framework and .NET Core (now .NET 8+). We deliver tailored solutions, from specialized desktop tools to large-scale enterprise systems, prioritizing stability, security, and a cohesive user experience.
Why Develop Natively for Windows?
Deep OS Integration
Optimal Performance
Security & Stability
Seamless Enterprise Connectivity
Our Core Windows Development Services
We provide complete lifecycle development, specializing in the modern Microsoft tech stack:
Custom Desktop Application Development: Building high-fidelity, high-performance applications using WPF (Windows Presentation Foundation) for complex UI needs and line-of-business tools.
Enterprise Software Modernization: Updating and migrating legacy applications (WinForms, older .NET versions) to the latest .NET 8 platform, boosting security and performance.
Cloud Integration & Service Development: Developing applications that seamlessly consume and interact with Azure services (e.g., Azure SQL, Azure Functions) for scalability.
Windows Services & Background Applications: Creating robust, reliable background services and automation tools that run natively on Windows Servers and workstations.
UI/UX Design for Windows: Designing intuitive interfaces that adhere to modern Windows design standards, ensuring familiarity and ease of use for the end-user.

Partner with Performix
Our expert developers are masters of the Microsoft stack, delivering solutions that are not just compatible with Windows, but truly optimized for it. We ensure your application is secure, scalable, and fully aligned with your enterprise technology strategy.
Ready to build a highly optimized Windows solution?
Book a free discovery call and let’s structure the foundation of your next enterprise application.

Frequently Asked Questions
Yes, absolutely. Modernizing legacy applications (WinForms/older .NET Framework) to .NET 8 is a critical service. This migration provides substantial gains in:
Performance: Faster startup and execution thanks to the modern runtime.
Security: Continuous updates and access to current security features.
Viability: Ensuring your application remains supported and compatible with current Windows OS versions.
This depends on your goals:
Choose WPF (.NET): For complex line-of-business (LOB) tools, maintaining large existing codebases, or when needing a mature ecosystem of third-party controls. WPF is stable and excels at rich, data-heavy enterprise UIs.
Choose WinUI 3 (Windows App SDK): For modern, consumer-facing apps that must adhere to the latest Fluent Design system and leverage features unique to Windows 10/11. WinUI 3 is the future of the native Windows UI but has a less mature ecosystem.
Yes. While modern options exist, WPF on .NET 8 remains highly relevant for Windows-only enterprise applications. It is the proven choice for specialized software requiring deep control over the UI, high performance for real-time data visualization, and seamless integration with existing enterprise systems like Active Directory and mature C# libraries.
We ensure your application is cloud-aware by using official Microsoft Azure SDKs and modern patterns:
Identity: Implementing Azure Active Directory (Azure AD) for robust user authentication.
Data/Logic: Integrating securely with Azure SQL Database and scalable serverless backends like Azure Functions or Azure App Service to handle application logic and data processing.
