Double glazing window repairs across the UK

Our accreditations

As a professional company, we feel that it is important to stay ahead. To maintain and ensure the quality of our service and the products that we use, we feel it is important to be accredited by industry competence schemes.

These are not compulsory, but independent testing at the high standards that they demand gives our customers reassurance of our commitment to provide the correct service to them.

Glass and Glazing Federation (GGF)

As a member of the GGF, the industry’s most established trade body, Window Services UK is required to pass several criteria, as well as adhering to a comprehensive, strict code of practice, all of which are available to view on the GGF’s consumer website:

In their words, “By using a Glass and Glazing Federation member, you are dealing with the elite companies in the industry, established, trusted companies, working to the highest professional standards and installing high quality products as well as guaranteeing you the unrivalled GGF consumer protection.”

Trust Mark

We have obtained Trust Mark status through the GGF for glazing and repairs. The standards are high to achieve this. It is a consumer-centric scheme which gives you the opportunity to search the Trust Mark website for approved companies. Trust Mark is a government endorsed scheme. To retain our Trust Mark status we have to prove that we employ quality, skilled and friendly operatives, that we are fully insured, have a good financial status, and not forgetting good customer care. Find out more at:


We joined Constructionline for our commercial clients, who benefit from the reassurance that we have in place all the required health and safety documentation and pubic liability insurance, and that we are a company ready for business. Find out more at:

Thankyou so much for all of your help; the staff who came out were so polite and efficient, a credit.

Liz Simpson

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