Double Glazing Installers

Find Fully Qualified & reputable double glazing installers installing a wide variety of UPVC products including windows, doors & conservatories.

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UPVC Windows Info was set up to help homeowners make informed decisions about installing double glazing, find quality registered installers today

Registered Installers

We only provide installers registered with one of the following organisations


Double Glazing Scheme

FENSA is a government-authorised scheme that monitors building regulation compliance for replacement windows and doors. Every FENSA Approved Installer, from large national brands to small local companies, is assessed regularly by us to ensure its standards are continually maintained.


Competent Person Scheme

Member companies are assessed inline with the standards laid down in EN17065 and specific license requirements of MHCLG, TrustMark, PAS2030 or Certass.This means that Certass financially and technically assesses its members to ensure they meet required standards.

Glass & Glazing Federation

Glazing Trade Body

The Glass and Glazing Federation (GGF) is the main representative organisation for companies involved in all aspects of the manufacture of flat glass and products and services for all types of glazing, in commercial and domestic sectors.

Why Not See If You Could Get Funding For New Windows?

Apply For Double Glazing Funding