Inside mount.
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The Blind Size Calculator is an indispensable tool engineered for precise inside mount window blind installations. It empowers homeowners, DIY enthusiasts, and professionals to accurately determine the exact blind dimensions required for a flawless fit within any window frame. By inputting your raw window opening measurements, the calculator intelligently applies industry-standard deductions, factoring in manufacturer requirements to prevent common sizing errors. This ensures your blinds operate smoothly, provide optimal light control, and deliver a clean, integrated aesthetic. Eliminate the guesswork, save time, and avoid costly mistakes to achieve perfect window treatments every time.