Privacy Policy

SidingWise is built to need as little of your data as possible. There are no accounts, and we don't ask for your name, email, or phone number to use any tool. We don't sell personal information.

The numbers you enter into our calculators and tools are processed in your browser and are not sent to us. The contractor checklist saves your progress in your browser's local storage on your device only — clearing your browser data erases it, and it never reaches our servers.

We may use privacy-respecting analytics (such as Google Analytics) to understand which pages are useful, in aggregate. This may set cookies and collect standard technical data like approximate location, device, and pages visited. It is not tied to your identity and is used only to improve the site.

We may update this policy as the site evolves. Material changes will be reflected in the “last updated” date above.