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Privacy

Privacy.

Last updated November 8, 2026

This site belongs to Retrostack Software, an Everything Windows and Doors company. Retrostack is being set up as its own company. Until that is done, the site is run by Everything Windows and Doors LLC, a Florida limited liability company. This page covers this website and the free tools on it, not the apps.

What the contact form sends

If you use the form, it sends your email address, your message, and anything else you choose to fill in: your name, company, phone and the apps you want to see. It also sends the page you sent it from, the campaign tag in the link if there was one, and the time. Web3Forms, a form service, delivers it to our inbox. Asking for a demo does not sign you up for any list.

The free tools

The calculators run in your browser. What you type into them stays on your device and is never sent to us.

Hosting, fonts and visit counts

The site is hosted on Cloudflare Pages. Like any web host, Cloudflare handles basic request data such as your IP address and browser to serve and protect the site. If visit counts are switched on, they come from Cloudflare Web Analytics, which does not use cookies or build a profile of you. Fonts load from Google Fonts, so Google sees the request for them.

Comments

Article comments are not open yet. When they open, this page will say what they collect before you can post one.

What we don't do

No ads, no tracking cookies, no selling or renting your information, and no sharing it for anyone else's marketing.

How long we keep it

Messages stay in our inbox as long as we need them to answer you and keep a record of the conversation. Ask and we will delete yours.

Your choices

Email hello@retrostacksoftware.com and we will tell you what we have from you, fix it or delete it.

Kids

This site is for businesses. It is not meant for children under 13, and we do not knowingly collect their information.

Changes

If this policy changes, the new version goes on this page with a new date.