Customer Promise

At A&B Asset, customer care is an incredibly important aspect of what we do – after all, without you where would we be?! Paying close attention to satisfying each one of our customers with outstanding quality products and workmanship, we have worked tirelessly to achieve and uphold the company reputation that we have today. Offering a 10-year guarantee on all our products, our duty of care truly shines through everything that we do.

Service request

Quality of work

At A&B Asset, we excel at providing top-quality services and products to Sudbury communities. As an integral part of One Group Construction, who have been trading for over 45 years, you can be confident that we have the experience and knowledge to exceed all of your expectations when it comes to delivering the highest performance home improvements.

As one of Sudbury's longest-standing double glazing and renovation providers, with an A&B Asset installation, you can be sure of the least disruption and inconvenience throughout the entire process. Renowned for our excellent customer service, put your trust in the A&B Asset team for complete peace of mind.


Including surveyors, builders, and installers, the A&B Asset team is stringently trained to provide the very best advice whilst guiding you in the right direction towards the ideal home improvement for you and your family.

For your peace of mind

As members of FENSA (Fenestration Self-Assessment Scheme) you can rest assured that we offer only the best service to you. FENSA was set up by the Glass and Glazing Federation, with Government approval, in response to the new Building Regulations for England and Wales.


If you have a problem or service enquiry, please contact our after-sales service team who will be more than happy to assist you. Please click through to our ‘Service Request’ page and fill out the form and we’ll get back to you as quickly as possible.

Our Accreditations

Fensa Approved Installer
GGF logo
trading standards institute approved
Ultraframe conservatory installer
QA National Warranties
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