020 7645 3700
FAX 020 7407 8307
Enter either the FULL Postcode or the FIRST PART only:
Examples: SE1, NW10, SW18 92P
(include UK nationwide companies)
Enter the Company Name (at least 5 characters):
Example: 'Smith' finds 'John Smith', 'Smiths Ltd', etc.
Enter the Town or County (at least 3 characters):
Enter the FENSA Company Number if known (5 digits):
FENSA, we independently assess double glazing companies, so you don't have to.