Privacy Policy

Reading the guides needs no account. The notes and measurements you enter in our tools stay in your browser.

What stays with you

Tool answers, notes, measurements, searches and checklist choices are not sent to us or saved by the site. Copying or downloading a plan keeps a copy on your device.

Your Day / Night / Auto choice is remembered in your browser until you change it or clear this site's saved data. We do not receive this preference.

What we learn from visits

We use Cloudflare to deliver pages securely and understand overall use. It processes connection information such as your IP address, browser details and the page requested. Summary reports show page views, referral sources, approximate country, device type and loading speed. We use them to improve the site.

The analytics service uses no tracking cookies and does not follow you across websites. Cloudflare's privacy notice explains its handling of data, including retention and processing in other countries.

When you follow a shopping link

Amazon and other sites apply their own privacy policies when you visit them. Amazon may use cookies to recognise a referral and credit us with a commission. We do not receive your name, delivery address or payment details from Amazon.

Amazon's Privacy Notice · How our affiliate links work

Privacy questions and your rights

Depending on the law that applies, you may request access, correction or deletion of personal information, ask for processing to be restricted, object to its use, or complain to a data protection authority.

DoorShift is an independent editorial project. For privacy questions or requests, email [email protected].

If you email us, your message and email address are used to answer your request. They are also processed by the email provider.

This page will be updated if our use of data changes.