1st Glass UK Reviews 

3,091
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

How this company uses Trustpilot

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4.8

All reviews

(3,091)

654 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

I could not recommend 1st glass more…

I could not recommend 1st glass more highly! From initial sales meeting, through to completion they did everything they said they would! I was called when they said they’d call, they arrived when they said they were going to arrive. Really top quality product, custom design of stained glass work completed too - nothing was too much trouble! The fitting team, Rob & Dave were incredible, and I certainly don’t envy them working on the hottest week of the year! Thank you again to the whole team, would not hesitate to use you again. In fact, you’ll be the first people I call.

27 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.
Rob and Dave 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

Would highly recommend this company…

Would highly recommend this company Thank you Ivan & Shaun for my insulation of my back door they did a great job and was very polite
Love my new door

26 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.
Ivan and Shaun 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

1st Glass 1st Class

From start to finish what a great experience. We had continuous updates throughout the whole process, plus aftercare. Every member of staff we had dealings with were polite professional informed and friendly. Would particularly like to mention Lynn who was our first port of call she came to the house and was very Informative in helping us choose our new doors, Lee the fitter who did a fantastic job and cleaned up after himself and also Lee in the sales office who has been very helpful.
We would recommend 1st Glass for outstanding work and customer service. Looking forward to getting our windows done will write a new review following that.
1st Glass 1st Class

23 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 deborah, we always aim to please.
Lee is a real credit to then 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 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 1 out of 5 stars

After months and multiple doors been…

After months and multiple doors been sent out to be fitted .Im still no where near getting a door that hasn’t got imperfections on it ie wrong colour,dents in door ,chips in door ,not colour matched properly with window frames being different colour to the door.They have turned round to me and said I am being picky

It’s not picky it’s wanting a front door that looks new not a second hand one . I was assured the one sent out today to be fitted would be 100% inspected before leaving the shop . It got to me with a bent in it and jagged edges again and wrong colour
Now they are telling me my first door that was fitted is the wrong colour, its not the colour I ordered . We have now had 3 different green colours sent out to us .All came with dents in them .Stressed and frustrated is not the word for how I feel .This company I would never ever recommend to anybody and the door I ordered wasn’t cheap.

25 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

Thank you for your review Consumer.

Rated 5 out of 5 stars

The installer Lee came

The installer Lee came, he was very polite and professional,he introduced himself, he made the job look so easy he cleaned up after himself, and payed attention to detail, I was absolutely satisfied with job.. Well done.. I have other things need doing and as soon as im ready im sure I will be calling...money well spent...

24 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 Sophia, 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 and we look forward to keeping our high standards on your next install.

Rated 5 out of 5 stars

I can't thank Gaz and Reece enough for…

I can't thank Gaz and Reece enough for the great job they did putting the new door up. They even left the place spotless and not many people do that. They are well trusted and caring. I would get them to put another door up for me. They do deserve a bonus.

24 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 Tina, we always aim to please.
Gaz and Reece are a real credit to the company they always keep our no mess no stress policy for our customers. 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 su your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Stuart and Dan where on time and…

Stuart and Dan where on time and completed the installation of my back door with competence and professionalism two great guys to deal with will use 1st glass UK again

23 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear your 1s Glass Uk experience was perfect for you David, 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

Stuart and Dan did a fabulous job of…

Stuart and Dan did a fabulous job of fitting my new front door.. I am more than happy! After the job everything was left clean and tidy...Would deff recommend 1st Glass...Thank you!

9 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 Sharon, 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

Adil and junaid who installed my new…

Adil and junaid who installed my new front door did and excellent job considering the old door and fitting was very poor quality .I am really happy with it and how much the standard of work is
Thank you adil and junaid

23 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 Joanne, 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

Gary and Reece were fantastic fitters

Gary and Reece were fantastic fitters, very friendly, clean and even provided the music, windows and doors fitted great and working well with little fuss to the process, would recommend 1st glass and fitters to anyone.

18 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 Steven, we always aim to please.
Gary and Reece 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 your day to write us your kind honest review its very much appreciated.

Rated 5 out of 5 stars

Very good service from start to finish

Very good service from start to finish.
Nothing pushy. Competitive price and rates.
Installer Reece was top lad. Professional and courteous.
Excellent all round.
Cheers

9 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 Mark, we always aim to please.
Reece 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

1st glaaa did a brilliant job in…

1st glaaa did a brilliant job in fitting our new doors and window. Very efficient and kept things clean and tidy. Excellent quallity doors and windows. Would highly recommend.
Thankyou.

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 Paul, 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 review its very much appreciated.

Rated 5 out of 5 stars

Good company to deal with.

Good company to deal with.
Chris & Anthony the fitters did a great job and left clean and tidy.
Neighbours comment how nice the new front door looks.

19 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.
Chris and Anthony 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 great honest review its very much appreciated.

Rated 5 out of 5 stars

The fitting and product both excellent

The fitting and product both excellent. Adil and Junaid done a great job.

19 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 Stewart, 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

1st Class

What can I say? 1st glass are definitely 1st class. I was kept informed from beginning to end, they were tidy, fast and clean and knew what they were doing. Thank you 1st glass I love my new windows and door.

1 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 Sue, 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

The company is extremely good with customer service and customers satisfaction

The company is extremely good with assuring customers making sure costumers know exactly what they are getting especially information about the product they are getting

18 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 Sabina, 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

From the first phone call to the last…

From the first phone call to the last post installation check ,this company has been wonderful
Where to start
the quality of the door is top class the installers Stuart and George could not have been better . they were respectful of our home , friendly hard working funny and above all skillful
You will not find a better company and product anywhere
You must use them
20 Stars would not be enough
Thank you so much from Susan and Malc Beaumont

18 June 2026
Unprompted review
1st Glass UK logo

Reply from 1st Glass UK

We are delighted to hear you 1st Glass Uk was perfect for you and exceeded your expectation of our family run company, we always aim to please.
Stuart and George would like to thank you for your recognition of their workmanship and also for your hospitality throughout the installation both adding "its was an absolute pleasure installing for you Sue".
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

I have just had both my kitchen windows…

I have just had both my kitchen windows replaced with 1st glass and they look amazing the crew that came were polite and helpful and made sure they didn’t cause me too much hassle we wanted a sash effect and initially showed the salesman a picture of what we wanted and I will say I’m happy with the results the guys who came Ivan and shaun had another guy with them but can’t remember his name ( sorry) we’re brilliant they made sure everything was covered and cleaned up well afterwards so can’t fault them

17 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 Maxine, we always aim to please.
Ivan, Shaun & Richard 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

Great service from start to end!

Great service from start to end, clear communication, expectations and they were even able to install ahead of schedule as this worked for both of us! Prompt service from the installers, arrived on schedule, was extremely polite, cleaned during and after the install. Took the time to explain the door, gave us chance to check everything out to ensure we were happy before they left. Would 100% recommend. Adil & Junaid were fantastic!

18 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 Laura, 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

Highly recommend

Would highly recommend this company,their service from start to finish was excellent.
No pushy sales, constantly kept me informed on when the windows were going to be fitted .
The two fitters Adil and Junaid were top lads, they covered everything thing other, and treat my home with care and respect.they kept cleaning as they were working.. outstanding work.
I will definitely be using you again .Thankyou for such a fantastic service.

17 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 Pam, 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.

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