About Us

ThermSeal

ThermSeal was formed by brothers Trevor and Alan Roberts following the sale of Northern Glass, Wrexham - A highly successful home improvement business, specialising in double glazing installation - which Trevor and Alan established and operated for over 35 years.

Our high quality, service-based approach has helped satisfied customers throughout North Wales and the North West of England to create their ideal home and we pride ourselves on supplying only the finest quality products available from World leading manufacturers such as Rehau and Pilkington. We are committed to providing the highest possible standards at unbeatable prices.

The process of buying from ThermSeal couldn't be easier - from receiving your bespoke quotation from an experienced surveyor, right through to installation by our experienced installations team and our renowned after sales service, we aim to be professional, friendly and honest - Ensuring an enjoyable, stress-free experience. We know that satisfied customers are the most important asset for any business and this is why we receive so many recommendations from past customers.

Survey & Quotation - Contact us and we'll arrange a visit from one of our surveyors. They'll talk you through the options, take some careful measurements and provide you with a free, no obligation quote. If you're buying a conservatory we'll also survey the site to check details like drainage and floor levels. We'll also apply for planning permission and building regulations on your behalf where necessary.

Installation - An expert team of fitters, with years of experience will install your products in the shortest possible time and with the least possible disruption.

Finishing Touches - We finish all jobs by checking everything is working correctly and walk you around the finished installation to make sure you are 100% satisfied with our products and workmanship. We respect your home and always ensure that all work areas are thoroughly cleaned and tidied.

After Sales Service - We don't stop working for you, even when the job's done. Our guarantees cover your entire product, and can be easily transferred to new owners should you decide to move.

Fenestration Self-Assessment Scheme (FENSA)

In 2002 a new law was introduced to ensure that all new replacement windows and doors in the UK meet tough government standards for conservation of heat in the home, energy efficiency, fire escape functions, ventilation and disabled access – all in addition to existing Building Regulations. Our relationship with FENSA ensures that we are constantly updated with the latest Building Regulations.

Surveying Team

With over 80 years experience between them, the 3-man surveying team have been involved in the construction and home improvement trades. As a result, they have a thorough understanding of the full range of insulation technologies and techniques and are ready and able to answer any questions you may have.

Installation Team

Each and every one of ThermSeal's installers has spent a minimum of 10 years working in the construction and home improvement industries.

Testimonials

A small selection of comments from our customers:

"...a very professional company, would highly recommend"

Mrs Edwards - Gresford, Wrexham

"...illustrated a sound understanding of insulation methods"

Mr Jones - North Wales

"...knowledgeable and friendly staff"

Mr Partridge - Chester, Cheshire