windowID vs FieldConvert

windowID is an intelligent application that transforms the way you interact with your windows. Simply scan the QR code placed on the frame to instantly access a page with complete information about the window: technical details, specifications, performance parameters, and even contact information for service or technical support. The app works with virtually any QR code - regardless of the window manufacturer. This makes it a universal tool that organizes and provides all essential data in one convenient place. Users can also create their own list of windows - a personal "portfolio" of products, eliminating the need to scan codes again. All information is always at hand and ready to use at any moment. windowID is part of the WH OKNA ecosystem, ensuring consistency, stability, and fast performance. The interface is lightweight and intuitive, and scanning is lightning‑fast.

FieldConvert is a practical unit conversion app built for fast, reliable work in real situations. Convert length, weight, temperature, area, volume, and more with a clean workflow designed to help you get answers quickly. Whether you are working on site, checking specifications, or switching between measurement systems, FieldConvert keeps the process simple and efficient. The app is designed for repeat use. Save frequently used unit pairs as presets, review recent conversions from history, and keep important items in favorites so common tasks take less time. You can also choose your preferred unit system, including Metric, US, and Imperial defaults. Key Features Fast and accurate unit conversions Works offline without an internet connection Supports multiple conversion categories Save favorites, history, and presets Unit system defaults for Metric, US, and Imperial Search units quickly and easily