Our Accreditations: Why Choose Three Counties?
Here at Three Counties we're committed to providing our customers with industry leading products, dedicated, friendly and professional customer services, all combined with total value for money. As part of our commitment to ongoing customer support and service we are members of the following industry bodies:

FENSA Registered Company
FENSA stands for the Fenestration Self-Assessment Scheme. Following Government encouragement, FENSA has been set up by the Glass and Glazing Federation (GGF) and other industry bodies in response to Building Regulations for double glazing companies in England and Wales.
When replacing windows and doors, homeowners must comply with energy and thermal performance standards and ensure they get a certificate from FENSA or Local Authority Building Control to verify that their home improvements comply. FENSA enables companies that install replacement windows and doors to self-certify compliance under these Building Regulations without the need for a separate assessment from Building Control. Companies in the FENSA scheme, like us at Three Counties Ltd will provide you with a certificate confirming that their windows comply with the new regulations.
Choosing a FENSA registered supplier for your double glazing home improvements gives you peace of mind. As a FENSA registered member, here at Three Counties Ltd we have made a commitment to compliance with the new regulations and offer deposit protection insurance and insurance-backed guarantees.

THE GGF
The Glass and Glazing Federation (GGF) represents companies who make, supply or fit, glass and glazing products in the UK and internationally.
Being the industry authority, the GGF promotes best practice and sets the highest technical and health & safety standards. The Federation is also the voice of the industry in local and national politics helping shape and influence policy and legislation.
As well as offering an array of benefits to its members, the GGF guides and protects homeowners when buying glass or glazing products and services.
Visit GGF Consumer Code of Practice for more information