Legal

Privacy policy

Last updated: May 14, 2026

What we collect

The sizing calculator runs entirely in your browser. We do not collect or transmit the values you enter, such as square footage, climate zone, insulation, or ceiling height.

If Splitsizer later adds an installer quote request form, that form will collect only the contact and project details you submit, such as name, email, phone, ZIP code, and project timeline. It will state before submission how that data is shared.

Analytics

We use Vercel Web Analytics and Vercel Speed Insights to measure aggregate page performance and traffic patterns. No personally identifying information is collected by these tools.

Cookies

Splitsizer itself does not set tracking cookies. Outbound links to Amazon may include affiliate tags, and Amazon will set its own cookies if you click through.

Your data, your rights

To request deletion of any contact-form or quote-request data you have submitted, email hello@splitsizer.com from the address you submitted. We'll remove your record within 7 days.