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Privacy policy

Updated October 27, 2026.

This site belongs to Window Portal Network, run by Karl Grand'Maison in Rio de Janeiro. This page explains, in a few lines, what happens to the data you send, under Brazil's General Data Protection Law (LGPD, Law 13.709/2018).

What we receive

Only what you type in the quote form: your name, your email, the name of your business (optional) and your message. If you message on WhatsApp, we receive your number and what you write, as in any conversation.

What for

To answer your request and, if you wish, prepare a quote. There is no mailing list and no advertising, and your data is never sold or shared.

Who else handles the data

The site is hosted by Cloudflare, and the form reaches us by email through the Resend service. These services are located outside Brazil. The site's fonts come from Google Fonts, which receives your device's IP address when the page loads. The site uses no tracking cookies and no advertising tools.

For how long

For as long as the conversation about your project lasts. After that, the data is deleted whenever you ask, at any time.

Your rights

You can ask to see, correct or delete your data, or withdraw your consent. Just write to the address below; you will get an answer within 15 days.

Contact for data requests: Karl Grand'Maison, [email protected]