Find a FENSA Approved Installer

Find local window & door installers, request a quote online and relax knowing you'll get a FENSA certificate when the job's done.

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FENSA Registration No.

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05/01/21 National lockdown update: FENSA Approved Installers in England and Wales are permitted under lockdown rules to continue working and to enter people's homes, as long as they can do so while following COVID safety protocol. Click here for more information


Need to contact us? Our customer service team is currently experiencing a high level of demand, so we thank you in advance for your patience. If you do need to contact us please use our contact form and we will respond as quickly as we can. Thank you!

Why choose a FENSA Approved Installer?


All the proof you need

You can only get a FENSA certificate with a FENSA Approved Installer.

It’s proof your installation:

Complies with Building Regulations

Is registered with the local council

Is backed by guarantee insurance

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We'll register your job for you

Did you know it's your responsibility to register replacement window and door installations with your local council?

BUT... if you choose a FENSA Approved Installer we'll do this for you!

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Learn more about FENSA

Have a question for us?

Have a question about an installation, a FENSA Approved Installer or your FENSA certificate? You'll likely find the answer in the FENSA Help Centre.

Become FENSA Approved

Join FENSA and skip the hassle of registering window & door installations with the local council. We'll take care of it and send your customers FENSA certificate too.

A GGF Group Company