We spent a great deal of time researching our replacement front door and side windows, asking the company many, many questions. We were answered with great patience and given detailed advice and suggestions. The installation went smoothly, and the clearing up was excellent. We were so busy admiring the completed overall effect we didn't notice a minor oversight until later. I phoned the company, was asked to supply photos and this was followed up with a visit to check the next day. The problem was corrected that day and in a courteous manner. We are now very pleased with the installation and are at last draught free (Reviewed February 2021)

As always: efficient, expert, and courteous service.

Top quality products and customer relations. (Reviewed February 2021)

Work was completed on time, no damage, and the premises were left very clean. We would certainly recommend this company. (Reviewed February 2021)

Very pleased with the overall service we received from Termaseal Window Sustems Ltd with no high pressure selling.
The product supplied was was of good quality and the fitters took time and care in the fitting and the end result looks fantastic.
I wouldn't have any hesitation in recommending this company. (Reviewed December 2020)

From first contact with the company to completion of doors and windows the customer service was excellent.
The fitters Sam and Christian were professional, hardworking, very clean and tidy and very friendly.
Can't fault them or Thermaseal
Would recommend the company (Reviewed October 2020)

From the time we went into the show room at Wickford to the final installation of our double glaze windows we had excellent service through out.
The windows installers David and Tom were very professional and very polite and tidy up every day when they left.
I am very please with the high quality of my Georgian windows.
I have no hesitation to recommend Thermaseal Windows Systems Ltd (Reviewed March 2020)

From start to finish the whole experience with thermaseal was 10 /10. We had a front door fitted last year and went back to them when we decided to do the kitchen and dining room windows. From enquiry to sales to fitting everyone was fantastic. We have recommended thermaseal to family and will continue to recommend them.thank you everyone we dealt with. (Reviewed February 2020)

Excellent service from start to great finish. Installers were great , polite,friendly and efficient Would recommend this company for this type of work. (Reviewed January 2020)

The fitters were brilliant!
They worked incredibly hard and long hours, one of those days was in the pouring rain. After finishing later than expected on one day, they even tidied and cleaned the floors before leaving.
I they were very trustworthy and I could leave them to get on with the work. They came to me if they had any questions that they needed me to answer.
We are so pleased with our windows. We will definitely use Thermaseal in the future!
(Reviewed July 2019)

The team at Thermaseal were very helpful in coming up with a design for our windows. The installation team also did a great job. (Reviewed May 2019)

Excellent Product and Customer Service.
Salesman not pushy and very knowledgeable.
The surveyor very thorough.
Fitters very friendly and standard of work excellent, no mess left behind.
Would recommend this company to family and friends (Reviewed July 2018)

Professional service provided every step of the process.
Fitters were friendly, on time and completed the work as expected.
Very happy with the work done - thank you (Reviewed March 2017)

Great customer service all the way though the process. The surveyor was prompt and efficient. Fitters were very tidy and kept to timings. Overall we are very happy with the quality and service from Thermaseal. (Reviewed January 2017)

Excellent and very professional service throughout - well pleased with the overall experience. (Reviewed November 2016)