Which Trusted Trader

Cumberland Windows are proud to be Cumbria’s only Double Glazing installer endorsed by the Which Trusted Trader scheme.

What is a Which Trusted Trader?

If you choose a Which Trusted Trader you can be sure that you are in safe hands. Trusted Traders are used by more than 1 million people each year who are looking for the best trade businesses in their area. All which trusted traders are required to go through a rigorous 6 step examination to ensure they meet the independent, not-for-profit’s high standards.

1. Credit check – Validate the financial health and stability of the business.
2. References – Customer reference checks, chosen at random by the Which? team
3. Business procedures – A thorough examination of business and administrative procedures.
4. Interview and assessment – In person interview by a Which? Trusted Traders assessor.
5. Code of Conduct – The business agrees to abide by the Code of Conduct.
6. Endorsed trader – The trader now finally becomes an endorsed Which? Trusted trader.

See all our customer reviews at the Which Trusted trader website.