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Window Replacement Professionals in Welwyn Garden City, Hertfordshire

Replacing outdated or inefficient windows with new, energy-efficient models, helping reduce energy costs

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Welwyn Garden City / 25 mi
Windows & Glazing
Window Replacement
1 – 15 of 390 professionals
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390 Professionals

Featured Reviews for Window Replacement Professionals in Welwyn Garden City, Hertfordshire

Perla Windows Ltd
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars2 August 2019
“Perla Windows is one of the UK's most prestigious suppliers and installers of steel and aluminium fenestration systems. Always great to work with and an efficient team in the office we are delighted with the five crittall doors now at 72 Cloncurry. It is without hesitation that we recommend Perla Windows.”
HBD Systems
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars7 November 2016
“We would not hesitate to thoroughly recommend Herts Bifold Doors. From the initial contact through to completion of the project the company was a pleasure to work with. A truly professional service and outstanding product range. Many thanks once again for all of your help.”
1st Folding Sliding Doors
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars1 February 2017
“We could not be happier with the relationship that we have to date. The team is incredibly professional and offer a fantastic level of service to their customers. The quality of the product is simply amazing and our client loved it. We look forward to working with you again in the future.”
SNT WINDOWS & DOORS
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars7 February 2020
“We have purchased the frameless system and lift an slide with for our Low energy extension with SIPs panels in west London, high quality product and skilled installation.”
Your Timber Windows
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars9 May 2016
“Danny is very thorough, trustworthy and professional. We obtained a number of quotes for the replacement sashes (3 sashes in a bedroom in an Edwardian house) and Danny was by far the most detailed and honest in his assessment. This, combined with a very competitive quote prompted us to hire him. The work was carried out on time and within budget. Danny and team were very proactive and helpful in identifying and resolving a structural issue that came to light during the installation. Of particular mention, Bali's clear and timely communication was very helpful as we currently reside abroad. We will use them again for additional works in the house and would not hesitate to recommend for quality, price and excellent communication.”
Polishinterior
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars5 July 2016
“We have used Polish Interiors for the first time on two major projects of ours, being two very modern and contemporary houses. Re sales on these two large properties is £5.8 million combined. We needed high quality products, fitting and service and we got all three!! These were not easy projects as the windows on both properties were very very large. Polish Interiors supplied the glass and the anodised aluminium frames together with the fitting. They were a pleasure to deal with and the job went without a hitch and we are delighted with the finish. Ongoing we are using them on other projects as they are very competitive and the quality of the finish is up to our extremely high standards.”
Ideal Glass
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars24 January 2024
“Barney gave us an excellent service from start to finish. The design and window choices were good, competitively priced and appropriate for our property. Their workers were knowledgeable and skilled. At every step they made sure we were happy with all the work done. All the work is fully guaranteed with a FENSA certificate.”
Sieger® Aluminium Systems
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars20 November 2014
“very good service and excellent professionals. I am very impressed with the quality of the job done. Definitely I will recommend 100%”
Nica Design Windows & Doors
Window Replacement Professionals in Welwyn Garden City, Hertfordshire
Average rating: 5 out of 5 stars15 June 2017
“Peter and team installed 2 sizable sash windows in our flat (listed building). Peter's quote was competitive but in the end we chose him based on quality, the knowledge he had and his nice personality. The windows were completed within our Budget. Peter is very professional and always enthusiastic to ensure that the work he carried out is in line with Westminster council's approval. This means he went extra miles to speak to our architect who submitted the plans for approval, which he didn't have to do that. The end result is we are very happy with the quality of the windows and the craftsmanship that Peter and team provided. I would highly recommend Peter and his team.”
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