Policy

Privacy Policy

Last updated: March 2026

Who We Are

CII Double Glazing (company registration number TBC) is a double glazing supply and installation company based at Unit 1 Avenir Works, 22-23 Danes Road, Romford, RM7 0HL. We supply and install windows, doors, roof lanterns, and repair glazing across Essex and East London.

If you have any questions about this privacy policy or how we handle your data, please contact us at info@ciidoubleglazing.co.uk or by phone on 020 8500 9100.

What Data We Collect

When you submit an enquiry or request a brochure through our website, we collect:

  • Your name
  • Your email address
  • Your phone number
  • Your postcode
  • Details of your enquiry or the brochure you requested
  • Your consent to be contacted about that brochure download and related products or services
  • Your marketing email preference where provided at the point of enquiry

We may also collect anonymised website analytics data (page views, session duration) via Google Analytics if configured. This data does not identify you personally.

How We Use Your Data

We use the information you provide solely to:

  • Respond to your enquiry and arrange a free survey
  • Provide you with a quotation for our products and services
  • Provide the brochure or download you requested
  • Contact you by phone or email about that brochure download, your enquiry, and relevant products or services
  • Follow up on your enquiry if you have not yet responded

We do not sell, rent, or share your personal data with third parties for marketing purposes.

If you do not opt out when submitting a brochure or enquiry form, we may email you about similar CII products and services. Every marketing email includes an unsubscribe option.

Data Retention

We retain your enquiry data for up to two years, after which it is securely deleted. If you become a customer, we retain job-related records for seven years for legal and warranty purposes.

Your Rights

Under UK GDPR, you have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data
  • Object to how we process your data

To exercise any of these rights, contact us at info@ciidoubleglazing.co.uk.

Cookies

This website may use essential cookies required for the site to function. We do not currently use tracking or advertising cookies beyond those set by analytics tools you have consented to via your browser settings.

Contact Us

CII Double Glazing, Unit 1 Avenir Works, 22-23 Danes Road, Romford, RM7 0HL. Phone: 020 8500 9100. Email: info@ciidoubleglazing.co.uk.

You also have the right to lodge a complaint with the UK Information Commissioner's Office (ICO) at ico.org.uk.

Where We Work

Essex, Hertfordshire & London

Based in Romford, we regularly work across Essex, North and East London, and into Hertfordshire. If you are not sure whether we cover your area, just give us a call.

Find Us

Our Workshop

Free home surveys available across our coverage area.

Areas We Cover

We Come to You

BrentwoodUpminsterHornchurchRomfordBasildonChelmsfordSouthend-on-SeaIlfordChigwellLoughtonEppingHarlowWalthamstowTottenhamEnfieldCheshuntBroxbourneHoddesdonHertfordWareBishop's StortfordSaffron WaldenBraintreeColchesterWithamBillericay

View all local area pages or not seeing your area? Get in touch and we will let you know if we travel to you.

Get Started Today

Ready to Transform Your Home?

Get a free, no-obligation quote from our team. We survey, advise, and install. All handled directly, no subcontractors.

Mon-Fri 8am-6pm · No call centres · Speak directly with Ross

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