While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Double Glazing Installer
  2. Window Installation Service

Information provided by various external sources

Newglaze Glass & Window Systems, Grimsby, Lincolnshire. Suppliers and installers of Aluminium and uPVC windows and doors and all glazing works.


Contact info

4.2

Great

TrustScore 4 out of 5

11 reviews

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

No history of asking for reviews

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

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

4.2

All reviews

(11)

5 reviews in the last 12 months

Write a review

We perform checks on reviews

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

very professional will use again

went through a few company's trying to find right price this company was not the cheapest however they done a great job very friendly had on small problem the came out next day and fix this was more an aesthetic problem more than a fitted problem

25 August 2026
Unprompted review
Rated 5 out of 5 stars

Excellent work.

A big thank you to Ben at NewGlaze and his team from pricing ,planning and fitting - excellent job and very professional and expertise from start to finish - would highly recommend .

4 June 2026
Unprompted review
Rated 5 out of 5 stars

Excellent product

Excellent product! excellent service! better than expected fitters would not hesitate to recommend!! very happy that we choose Newglaze

13 May 2026
Unprompted review
Rated 2 out of 5 stars

Poor customer service

Really pleased with the windows which we had fit by Newglaze - the quality of the units are fabulous.
Unfortunatley, the fitting team caused damage to our carpet with muddy boots and when we provided photo evidence to the company there was no apology or acknowledgement that this wasn't acceptable. We were also chased to settle an invoice which was issued before the works were completed, and then sent to the wrong email address.
Questionable customer service which is a shame given the quality of the product.

12 November 2025
Unprompted review
Rated 1 out of 5 stars

Avoid at all costs

Avoid at all costs. This is the second time we've used newglaze but this time we also got flat roofs replaced along with replacement windows. Now have a leak between where our flat roof meets the pitched roof due to improper installation & delay tactics are now being used to prevent uncovering & repair works being done. Even after having been a building inspector for over a t years & knowing which parts of the installation are wrong, they still won't listen & often come across as condescending & rude. Have also had to call them out on multiple occasions to replace faulty window and handle locks. Would give 0 stars if I could

2 April 2024
Unprompted review
Rated 5 out of 5 stars

brilliant service

brilliant service, very professional, left everything clean & tidy , would recommend ,not had the same experience as some others on this site?

6 March 2023
Unprompted review
Rated 5 out of 5 stars

After visiting the Blandford branch…

After visiting the Blandford branch this morning to request a new door handle for a door fitted back in 2014 I was told a replacement would be ordered and a temporary fix would be arranged for tomorrow. To my surprise a fitter contacted me the same day and supplied a handle to fix the problem this afternoon. Excellent customer service and an extremely prompt reply which was much appreciated.

29 November 2022
Unprompted review
Rated 2 out of 5 stars

Expensive and surprisingly unprofessional service

Newglaze fitters arrived late to fit two replacement bay windows but did not have the hoist needed for the upstairs window which they said should be fitted first. So they then fitted the downstairs bay but had to remove two new side windows after fitting to enable the third one to be fitted. Dust protection across that room was then removed before finishing, and a chop-saw filled then the room with dust. Still no hoist for upstairs. We had been promised "All will be done in three days, you won't know we have been". After one week the installations manager came, but fine weather opportunity the next day was lost. A new team removed its sashes to lighten the new upstairs window and despite bad weather managed, with a tower, to manhandle the bare frame into place. Sash refitting and refinishing then happened, and plastering. So, after eleven days we were faced with detail filling and repainting of the walls ourselves. The bill was £19K. The windows themselves are very well made and were factory finished. However, I cannot recommend this company.

8 June 2022
Unprompted review

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look