Privacy Policy & Zero-Tracking Telemetry Declaration
Direct Answer: Curtainall operates with a strict zero-tracking architecture. Window calculations, multi-room project scratchpads, and custom dimension profiles persist entirely in client-side localStorage with zero third-party telemetry.
Review our strict LocalStorage Privacy protocols and sovereign device data sandboxing standards designed for complete client confidentiality.
We maintain a firm Zero Third-Party Tracking architecture with verified GDPR Compliance across all interactive calculation utilities. Consult our full Curtainall architectural homepage to learn more about our privacy-first design.
Client-Side LocalStorage Architecture: Zero Server Data Logging
When you use our drapery size calculation utility or save rooms to your project tape, all dimension entries, unit preferences, and custom room notes remain strictly sandboxed within your device's browser localStorage engine.
We do not transmit your home dimensions, window sizes, or architectural floor plans to remote web servers or centralized databases. You maintain total sovereign ownership over your residential measurement data. Clearing your browser cache or pressing the "Clear Tape" button permanently purges all saved records.
Third-Party Affiliate Disclosures (Amazon Associates & TwoPages Partner Programs)
Curtainall is an independent educational platform. In accordance with our mandatory Affiliate Disclosure protocols, we participate in selected merchant advertising networks, including the Amazon Services LLC Associates Program and boutique drapery partner programs.
When you click outbound merchant links to purchase curtain panels, tieback hardware, or sewing tools, we may earn a small referral commission at zero additional cost to you. This compensation does not influence our mathematical sizing formulas or editorial standards.