Core Services
Window CleaningSafe reach & wash systemCommercial Window CleaningOffices, shops, schools — RAMS & insuredGutter CleaningVacuum cleaning, no laddersFascia & Soffit CleaningRestore fascias, soffits and gutteringUPVC CleaningFrames, doors and exterior plasticsExterior Cleaning
Patio CleaningJet washing for hard surfacesDownpipe UnblockingSpecialist tools, no ladders requiredRoof Moss RemovalMoss removal and biocide treatmentSign CleaningShopfront and commercial sign cleaningView all servicesLegal · Effective 15 June 2026
How we collect, use and protect your personal data under UK GDPR.
This Privacy Policy is issued by GEMS REACH AND WASH CLEANING LIMITED (Company No. 17135499), registered in England and Wales, with its registered office at 50 Brent Lane, Dartford, Kent DA1 1QW. We operate under the trading name Blackheath Window Cleaners.
We are the data controller for personal data collected through this website and in the course of providing our services. We are committed to protecting your privacy in accordance with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.
We may collect and process the following categories of personal data:
We do not collect any special categories of personal data (such as data about race, religion, health or biometric data).
We will only send marketing communications if you have opted in, and you may opt out at any time by contacting us.
We retain customer contact and service records for up to 6 years after the last service provided, in line with UK limitation periods for contract claims. Enquiry data from non-customers is retained for no longer than 12 months.
We do not sell, rent or trade your personal data to third parties. We may share your data with:
Some of our external service providers may be based outside the UK. Whenever we transfer your personal data out of the UK, we ensure a similar degree of protection is afforded to it through adequacy regulations, standard contractual clauses, or other approved transfer mechanisms.
Under UK GDPR, you have the following rights:
To exercise any of these rights, please contact us at info@blackheath-window-cleaner.co.uk. We will respond within one calendar month. You also have the right to lodge a complaint with the Information Commissioner's Office (ICO) at ico.org.uk.
We have put in place appropriate security measures to prevent your personal data from being accidentally lost, used or accessed in an unauthorised way. We have procedures to deal with any suspected personal data breach and will notify you and the ICO where legally required to do so.
Our website uses cookies. For full details, please see our Cookie Policy.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date.
For any privacy-related queries, please contact us:
GEMS REACH AND WASH CLEANING LIMITED
Trading as: Blackheath Window Cleaners
Company No. 17135499 (England and Wales)
Registered office: 50 Brent Lane, Dartford, Kent DA1 1QW
Email: info@blackheath-window-cleaner.co.uk
Telephone: 020 3137 7355