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Sunlight uPVC Windows data deletion instructions

Delete Your Data

Three ways to ask, and exactly what happens when you do.

Effective from: 12 August 2026

If you have contacted us on WhatsApp or through this website and you want your number and your messages gone from our systems, you can have that. It is free, you do not need a reason, and asking does not affect any order you have placed with us.

What We Actually Hold

Not much, and only what the conversation needed:

  • Your WhatsApp phone number, or the contact details you typed into an enquiry form.
  • The messages you sent and the replies we sent back.
  • Processing logs of those messages.
  • Short-lived technical records — the message queue and usage counters keyed to your number.

We do not store your WhatsApp display name, and we do not download photos, voice notes or files you send. The full picture is in our Privacy Policy.

Three Ways To Ask

1. On WhatsApp — the fastest

Send a message from the number you want removed, to the same WhatsApp Business number you have been chatting with:

Please delete my data and chat history.

Because the request comes from that number, it is self-verifying. Nothing else needed.

2. By email

Email info@sunlightupvcwindows.com with:

  • Subject: Data Deletion Request
  • The phone number you used to contact us, with country code — for example +91 98765 43210.

If the email address is not one we already have on file for you, we will send a short confirmation message to that WhatsApp number before we delete anything. That step exists to stop someone else from erasing your history.

3. By phone

Call +91 98418 19576, Monday to Saturday, 10:00–19:00 IST, and ask for your data to be deleted. Please call from the number you want removed where you can.

What Happens Next

  • Within 48 hours we acknowledge your request.
  • Within 7 working days we run the deletion and confirm it to you.

We delete, in one operation:

  • Your entire chat history with the assistant.
  • The processing logs for those messages.
  • Anything of yours still waiting in the message queue.
  • The usage counters keyed to your number.

After that, the assistant has no memory of you. If you message again later, it starts from nothing — like a first-time conversation.

What Deletion Does Not Reach

We would rather be straight with you about the limits.

  • Your own phone. The chat stays in your WhatsApp until you delete it there. That copy is yours, not ours.
  • Meta’s copy. WhatsApp is operated by Meta, and whatever they retain on their own servers is governed by WhatsApp’s Privacy Policy. We cannot delete data from Meta’s systems, and neither can any other business you message.
  • Backups.Copies may persist in encrypted database backups until those rotate — never more than 30 days. They are not accessible to our team in the ordinary course, and they are never restored to bring a deleted conversation back.
  • Anonymous technical records. We keep bare message IDs for up to 2 days to stop a network retry from producing a duplicate reply. These are random identifiers with no name, number or content attached, so they identify nothing about you.
  • Business records, if you became a customer. Quotations, invoices, warranty records and related documents are records we are required to retain under Indian tax and company law. Your chat data is still deleted; those separate records stay for as long as the law requires. If you want to know exactly what we hold in that category, ask and we will tell you.

While You Are At It

The same three routes work for the rest of your rights under the Digital Personal Data Protection Act, 2023 — ask us for a copy of what we hold, ask us to correct something wrong, or withdraw your consent entirely. Same contacts, same 7 working days.

If We Get It Wrong

Contact our Grievance Officer:

Grievance Officer
Sunlight Fenestration Private Limited (trading as Sunlight uPVC Windows)
SR Plaza, 2nd Floor, No. 96, Velachery Main Road, Sembakkam,
Chennai 600 073, Tamil Nadu, India
Email: info@sunlightupvcwindows.com
Phone: +91 98418 19576 (Monday to Saturday, 10:00–19:00 IST)

If we still have not resolved it to your satisfaction, you can escalate to the Data Protection Board of India under the DPDP Act, 2023.

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