1st Glass UK Reviews 

3,086
TrustScore 5 out of 5

4.8

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Review summary

Created with AI, based on recent reviews

Considering 661 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently praise the professional fitters for arriving promptly, working with great efficiency, and leaving the work areas exceptionally clean and tidy after finishing. People consistently mention that products like doors and windows are of excellent quality, offering great security features and a fantastic appearance. However, some customers also noted frustrating issues with incorrect product specifications, wrong colors delivered, or damaged stock arriving at their homes. A few reviewers experienced annoying delays and had to repeatedly chase the support team to resolve uncompleted installation work. Others mentioned difficulties with communication regarding follow-up appointments and unfulfilled promises to fix minor defects.

What people talk about most

Staff

Reviewers highlight positive aspects of staff, praising their friendly, professional, and efficient approach... See more

Service

Customers had positive experiences with service, noting that staff were friendly, efficient, and left areas... See more

Product

Consumers find product to be positive, highlighting the excellent quality and stunning appearance of the... See more

Quality

People report positive experiences with quality, highlighting superb finishes, sturdy security features, and... See more

Customer service

Reviewers mention positive feedback about customer service, highlighting helpful sales reps and smooth... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Great sales as no pressure. Excellent quality service and fitting. Lee the fitter was exceptionally clean and tidy. He worked all the time and cleaned up as he went along and and left us with no trace... See more

Company replied

Rated 5 out of 5 stars

Gary and Reece installed conservatory glass and front door with side panel. The quality of products are amazing and no middle man,which means a more reasonable price than the big companies. We ha... See more

Company replied

Rated 5 out of 5 stars

Just had some windows and a front door fitted, having used 2st GlassUK before we knew what to expect, would definitely use again and recommend. And a special mention to Steve who installed, great blok... See more

Company replied

Rated 5 out of 5 stars

⭐⭐⭐⭐⭐ 1st Glass UK were fantastic from start to finish! They were extremely flexible, had great communication throughout, and really put customer satisfaction first. Lee, the installer, was... See more

Company replied


Company details

  1. PVC Windows Supplier
  2. Door Manufacturer
  3. Door Supplier
  4. Double Glazing Installer
  5. Window Installation Service
  6. Window Supplier

Written by the company

Opening Offer £225 off per window £325 off per door (includes composite)


Contact info

4.8

Excellent

TrustScore 5 out of 5

3K reviews

5-star
4-star
3-star
2-star
1-star

No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

Replied to 100% of negative reviews

Typically replies within 24 hours

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4.8

All reviews

(3,086)

649 reviews in the last 12 months

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Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Mick and Nigel at 1st glass

Mick and Nigel at 1st glass, seriously top class!! Thank you so much. Very professional..

16 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Sarah, we always aim to please.
Mick and Nigel would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1 st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Easy process from first contact to…

Easy process from first contact to installation All staff were professional and friendly Adil and Junaid fitted our door and were excellent Explained all aspect of the fitting on arrival Really professional job Would certainly recommend this company .

15 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Diana, we always aim to please.
Adil and Junaid would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your excellent honest review its very much appreciated.

Rated 5 out of 5 stars

Very happy with the service I recieved…

Very happy with the service I recieved from 1st glass. Had my door fitted yesterday by Adil and Junaid. They did a brilliant job and left my property clean and tidy. Would 100% recommend

15 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Sarah, we always aim t please.
Adil and Junaid would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Very good from the start

Very good from the start, good quote and kept us informed of the process every step of the way. The fitters Stuart and Dan were great, very friendly, knowledgeable and cleaned as they went. Fantastic job all round and at a very competitive price for quality windows. Very happy

12 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Carl, we always aim to please.
Stuart and Dan would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Windows and doors are fabulous

Windows and doors are fabulous. I got them what I wanted. Installers were friendly and helpful. Their job was clean and tidy. They job oriented.

15 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Ran, we always aim to please.
Mack would like to thank you for your recognition of his workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 4 out of 5 stars

Had a nightmare with builders and told…

Had a nightmare with builders and told one thing then got another, suppised to be up on 4th may but finished on 11th June. Ive given 4* only for the lads Dan and Paul who was fantastic had to deal with grumpy me but made a pigs ear into a purse couldnt be happier NOW lol

11 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you and we would again like to apologize for the builders on stage 1 of the job.
Dan and Paul are a real credit to the company they always go the extra mile for our customers satisfaction. They would both like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Work was done in 2 hours

Work was done in 2 hours, nice to see through the windows now. And the door actually locks. Key bit stiff but hopefully will get better. Would recommend .

11 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Christine, we always aim to please.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Chris & Antony Did a fantastic job of…

Chris & Antony Did a fantastic job of finding by front windows and new doors, I so happy the service that I have now arranged for 1st Glass to fit new windows in my back windows and fit a new rear door

3 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Graham, we always aim to please.
Chris and Anthony would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation adding "it was a real pleasure Graham".
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated and we look forward to keeping our high standards on your next install.

Rated 5 out of 5 stars

The communication is ongoing from the…

The communication is ongoing from the quote stage right through to final fitting. Everything was explained in understandable terms, politely and carefully. The door and its frame are excellent. I was offered several options for payment, I never felt pressured in any way over costs or payments in fact the whole experience felt like value for money. The installation was undertaken by Lee who was very polite and was an excellent tradesman. He cleaned up throughout the work and at the end also. He gave a clear explanation about the workings of the door to us and we were extremely happy with his workmanship and also the general experience in dealing with the company was indeed 1st class.

11 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you John we always aim to please.
Lee is a real credit to the company he always goes the extra mile for customer satisfaction. He would like to thank you for your recognition of his workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

We have had a really good experience using 1st Glass

We have had a really good experience using 1st Glass, and I would recommend them to family and friends. We have had 7 windows, composite door and a patio door fitted, and I'm really pleased with how they look. From booking a quote to installation I have found 1st Glass have been excellent. My windows and doors were fitted by George, Adil and Junaid yesterday and they could not have been anymore professional, they were polite, courteous, hard working and they have done an excellent job and left no mess. I am really pleased and glad I decided to use 1st Glass, thanks, Siobhan.

10 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Siobhan, we alway aim to please.
George, Adil & Junaid would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation,
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your excellent honest review its very much appreciated.

Rated 5 out of 5 stars

Fantastic service from quote to…

Fantastic service from quote to installation Fantastic customer service and fantastic installer’s Stuart and Dan.well done to the whole team

10 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect from start to finish for you Edward, we always aim to please.
Stuart and Dan would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

The whole experience was really good.. Brilliant customer service!

The whole experience was really good... from ordering the new door, 1st Glass kept in touch to ensure a smooth delivery and fitting.
Nigel, who fitted the door, was friendly and professional throughout. He explained about the keys (individual to the door). Everything was tidied and no mess was left... just a very nice new door.

5 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Lesley, we always aim to please.
Nigel would like to thank you for your recognition of his workmanship and also for your hospitality throughout the installation adding "it was a real pleasure".
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

What can I say about this company we…

What can I say about this company we have had them twice now to fit windows and now to do bay window and patio door Stuart and Dan were superb from start to finish clean and was nice to see workmen that cared about my home as much as I do thank you so much would highly recommend this company nothing to much for them

10 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 2nd 1st Glass Uk experience was perfect for you again Christine, we always aim to please.
Stuart and Dan would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation both adding "it was a real pleasure".
from all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Very happy with the windows

Very happy with the windows, the price is very competitive, Adil & Junaid came to do the fitting and did a great job! The office staff have been really helpful as well

3 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you in every department Stacey, we always aim to please.
Adil and Junaid would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Had my door fitted

Had my door fitted by Lee who was very polite and the work was excellent.

I would highly recommend to anyone

3 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Pauline, we always aim to please.
Lee would like to thank you for your recognition of his workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Good quality products and good workmanship

What a 1st class service I received from this company. From estimate to fitting no complaints. The fitters Anthony and Chris were brilliant and ensured that there was minimal disruption and mess. Did a terrific job and the finish was really good. Left work areas clean and tidy.

26 May 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Cheryl, we always aim to please.
Anthony and Chris would like to thank you for your recognition of their workmanship and also for your great taste in music :-) plus your hospitality was second to none.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your fantastic honest review its very much appreciated.

Rated 5 out of 5 stars

1st Glass have been amazing.

From the beginning, 1st Glass have been amazing. All staff, Josh, the sales rep, the surveyor (sorry forgot his name), and fitters, Stu and Dan, were brilliant. All work finished to a high standard. All mess cleaned. Restored my faith in tradesmen. Thank you 😊

8 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Selina, we always aim to please.
Josh (sales) and Stuart and Dan (installations) would like to thank you for your recognition of their workmanship and also for your hospitality throughout both sales visit and installation all saying "its been an absolute pleasure".
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated and we are always here to help.

Rated 5 out of 5 stars

We had the lovely Rob and his team…

We had the lovely Rob and his team install a new front door, we are really pleased with the service we have received from start to finish and will use 1st glass again when we are ready for new windows to match

6 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Kelly, we always aim to please.
Robs team would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated and we look forward to keeping our high standards on your next install should you choose to use us again.

Rated 5 out of 5 stars

Cannot recommend this company enough

Cannot recommend this company enough. We had a composite door fitted and a full glass insert in another door and from the moment someone came out to give us a price to the fitting, it has all been great. We had a good amount of communication with the team and any questions were answered. Lee came to fit the door and he informed us of everything and did a great job.
So pleased with the work and would definitely use 1st glass for any future works needed

5 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Jessica, we always aim to please.
Lee is a real credit to the company, he always goes the extra mile for customer satisfaction. He would like to thank you for your recognition of his workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Fantastic Quality

Gary and Reece made a fantastic job of replacing my bay and bathroom window. They were friendly and professional never wasted anytime in doing their job. They explained fully about the new windows before leaving. They totally cleared up after themselves both indoors and outside so much so that you would not know I had had anything done. The quality of the windows is first class and they look great. I would definitely recommend 1st Glass UK Windows and Doors

4 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1st Glass Uk experience was perfect for you Lorraine, we always aim to please.
Gary and Reece are a real credit to the company they always go the extra mile to ensure customer satisfaction. They would both like to thank you for your your recognition of their workmanship and also for your hospitality throughout the installation.
From all of us at 1st Glass Uk we'd like to thank you for taking the time out of your day to write us your kind honest review its very much appreciated.

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