Accreditations & Guarantee

AA Conservatories, Windows & Doors are a fully accredited and certified company. We have a large base of loyal, satisfied customers and our company has long been established within the local area of Llandudno, North Wales.We have many years experience within the double glazing industry and aim to provide a professional yet personable service to every single client.

CERTASS Registered


Registered with  Certass we provide quality double glazing services. Certass is a ‘Competent Person Scheme’ which cover the installation of replacement windows, doors and associated glazing products in domestic properties.

The scheme is licensed by the Department for Communities and Local Government so you can expect exceptional double glazing from all companies registered with these organisations. Our membership of Certass enables us as contractors to self-certify our installations as an alternative to submitting a building notice or using a local authority approved inspector.

We notify Certass upon completion of installation, who then supplies our customers with a Building Regulation

Compliance Certificate.


Members of Trust Mark


AA Conservatories, Windows & Doors are members of the Trust Mark scheme. Trust Mark is an organisation that presents local, trustworthy & reliable tradesmen, operating to Government endorsed standards.


Your Guarantee


What length of guarantee do AA Conservatories, Windows and Doors offer to customers?

We offer a very comprehensive 10 year guarantee on all our products. We offer a 10 year insurance backed guarantee courtesy of the Quality Assured National Warranties (QANW)

What are Insurance backed Guarantees?

An Insurance backed guarantee simply means that should an installer cease trading inside the guarantee period, the insurance company take over the remainder of the guarantee for you, right through to the original expiration date. In our opinion, we would recommend anyone having work done on their property, by any trade, to have them covered by such a policy.

In such uncertain economic times, this will give you peace of mind that your investment is protected, but we also know that not all guarantees are the same. In our opinion the market leader in this area is the Double Glazing & Conservatory Ombudsmen and we are not the only ones to think that.

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