Henry & Sons Windows ltd  Reviews 49

TrustScore 4 out of 5

3.8

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Rated 3 out of 5 stars

Unfortunate that the response to the review was not great. It was rude telephone service that was received in a follow up call and I was hung up on. However, the emails to follow up were improved and... See more

Rated 5 out of 5 stars

Very efficient professional team of fitters. Knew exactly what they were doing. Very tidy at all times. Could not believe how stress free the whole experience was. Would go through changing 14 window... See more

Rated 5 out of 5 stars

Recently had our windows and doors replaced. highly recommend this company. great job. guys were very professional quality of the windows and doors were excellent We were very impressed with the se... See more

Rated 5 out of 5 stars

We have had 11 windows, some casement and some sash, and a balcony door installed by Henry and sons. The design and installation process was painless. We were keen to install windows, which kept the... See more

Company details

  1. Double Glazing Installer

Written by the company

We are London Leading Suppliers and Installers of WINDOWS & DOORS FENSA registered window fitting professionals with over 25 years of industry experience, we always ensure the perfect fit.


Contact info

3.8

Great

TrustScore 4 out of 5

49 reviews

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Replied to 100% of negative reviews

Typically replies within 24 hours

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Rated 3 out of 5 stars

Improved correspondence

Unfortunate that the response to the review was not great. It was rude telephone service that was received in a follow up call and I was hung up on. However, the emails to follow up were improved and they were accomodating with the payment of the invoice, which I appreciated. Additionally their colleagues fitting the windows came promptly, were friendly and fixed the issue quickly. Overall glad that my window is fixed.

September 10, 2025
Unprompted review
Rated 5 out of 5 stars

Very impressed with the quality of the…

Very impressed with the quality of the windows and the professionalism of the team. The installation was quick, clean, and hassle-free. Our home feels warmer and quieter already. Highly recommend this company for anyone considering double glazing!

May 19, 2025
Unprompted review
Rated 5 out of 5 stars

⭐⭐⭐⭐⭐ 5 Stars

⭐⭐⭐⭐⭐ 5 Stars
Had my windows fitted by Henry and Sons Ltd 5 years ago, and they’ve been brilliant ever since. Recently, one of the locks broke and I was really impressed with how quickly they responded — came out and fixed it straight away, no hassle. Great aftercare and top-quality service. Highly recommend!

June 1, 2025
Unprompted review
Rated 4 out of 5 stars

Lovely company and very polite…

Lovely company and very polite definitely they hold an understanding of what I was looking for considering it Bay designed… they where experienced and had great knowledge. Great fitting and installation couldn’t be more happier

February 19, 2025
Unprompted review
Rated 5 out of 5 stars

I had my doors fitted and serviced by…

I had my doors fitted and serviced by this company and it's been life changing, heating stays in the house unlike before using this company my old door was horrible

They are very professional and work with customers to get exactly what they need
Would definitely recommend to anyone to use their company

January 3, 2025
Unprompted review
Rated 1 out of 5 stars

Trash company stop the lies

Trash company stop the lies
There’s no appointment arranged to come and add the trim to the windows
No one told you trims are not needed.

Now they refuse to finish the job and threaten to void my fensa certificate

Avoid this company, this is how they treat you if you have issues with them no professionalism.

You know a good company when you have an issue and they happily rectify it rather than making it worse for themselves.

Rude staff, Chennel is willing to go back and forth with a customer being rude and threatening. She obviously has nothing to do.

I advise people do not become their customer!! You may live to regret it!

November 14, 2024
Unprompted review
Henry & Sons Windows ltd  logo

Reply from Henry & Sons Windows ltd

Thank you for the nonfactual version of events.

We installed windows when there was no plaster on the walls just bricks, builders on site advised they will be plastering, and no trims should be needed however Ms Brown has insisted on trims, against everyone’s advice.

We sent a surveyor to inspect the windows to see if there is anything to attach the trims as when we were there last there was no plaster was on walls.

What he found was shocking, crooked uneven plastered walls which a trim can’t be attached to, destroyed new windows with cement, (pictures available).

Ms Brown has threatened us and continuous to do so being rude and aggressive calling members of staff “IDIOTS”

As a company we can’t post pictures, but Ms Brown can we welcome for her to put up the pictures of the destroyed windows and uneven crooked walls she would like us to attached trims too.

We await the pictures to be uploaded.

Rated 5 out of 5 stars

Reliable, trustworthy company.

Henry and Sons Windows Ltd have consistently proved to be highly professional and reliable over the years I have used their services.
Their quality of work is excellent and fairly priced. Their installers are polite and efficient,and leave everything clean on completion.
On one rare occasion when there was a problem they could not wait to rectify it .
I have total faith in this wonderful company

September 19, 2024
Rated 5 out of 5 stars

Very pleased with my window…

Very pleased with my window installation, lead time was accurate and booking in my installation was fast. After care was spot on very helpful team especially admin team!!!! Kept me in the loop at all times

I would and have already recommended Kelly Glazing to others.

September 24, 2024
Unprompted review
Rated 5 out of 5 stars

lock replacement

Needed a lock replacement, Kelly glazing was very efficient and assuring. I work full time so was able to accommodate evening slots as I was unable to be present during the day the gentleman that attended had a positive attitude and was very quick. Very satisfied

September 22, 2024
Unprompted review
Rated 5 out of 5 stars

Very efficient professional team of…

Very efficient professional team of fitters. Knew exactly what they were doing. Very tidy at all times. Could not believe how stress free the whole experience was. Would go through changing 14 windows again next week if necessary!!

September 9, 2024
Rated 5 out of 5 stars

A huge thank you to Henry & Son’s…

A huge thank you to Henry & Son’s Windows for our brand-new, absolutely stunning windows! The whole team was excellent and did an amazing job throughout. The windows are top quality, and the fitters were skilled and experienced. They cleaned the house thoroughly afterwards. I highly recommend this company.

September 18, 2024
Unprompted review
Rated 1 out of 5 stars

Henry & Sons now trading as Kelly Glazing

Henry & Sons now trading as Kelly Glazing.

I too have been told that they will not cover my 10 year guarantee. Avoid as not a trustworthy company.

I have the owners signature on my receipt back in 2016 and they are subsequently switching their name to Kelly Glazing. When presented with this evidence, I was told best of luck raising a complaint.

September 17, 2024
Unprompted review
Rated 1 out of 5 stars

Be warned when purchasing any windows…

Be warned when purchasing any windows from Henry & Sons (or Kelly Glazing Ltd Trading As Henry & Sons as they call themselves). Guarantees may not be honoured. Ours wasn't. Back in April 2016, Henry & Sons Ltd installed some pvc windows for us with 10 year guarantee. The owners liquidated the company in Jan 2018, but family members are still involved in the business, which was set up again, under the Trading As H&S Windows & Glazing specialists in June 2018, allowing the "new" company to wiggle out of its guarantee obligations and leaving us no recourse when the (expensive) window developed a fault. There are 3 active companies with Henry & Sons Windows Ltd in the name listed at companies house since 2018, all with the same current people at the head. They are rude & dismissive in all communications. When buying a product with a 10 year guarantee, I wish we had gone for a longer established supplier who were more likely to be around to honour it 8 years on. The company are trying to remove this review, insisting Kelly Glazing Ltd are a wholly different company, who "simply brought the name and phone number of H&S Ltd in 2018". Check out the website. Now you know the facts, so you can decide.

February 21, 2024
Unprompted review
Henry & Sons Windows ltd  logo

Reply from Henry & Sons Windows ltd

The review is self-explanatory.. Neither of the companies in question where incorporated in 2016 but the customer wants us to honour the mentioned companies guarantee.

Rated 5 out of 5 stars

Excellent Job

I had used this company more than 10 years ago to do my porch which till date has no problems. I called them again this year to do my patio door. I was met with the same professionalism and the door ordered was installed successfully and to my full satisfaction. Simple - straightforward - no fuss company.

January 8, 2024
Unprompted review

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