SEH BAC Reviews 2,395

TrustScore 4.5 out of 5

4.7

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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers consistently praise the staff for their professionalism, helpfulness, and positive attitude, making every interaction pleasant. The service provided is frequently highlighted as excellent, with many people appreciating the efficiency and ease of their overall experience, from initial quotation to final installation. Reviewers are particularly impressed with the high quality of the products and the meticulous workmanship. However, some customers also noted issues with the initial sales process, describing it as feeling high-pressure or uncomfortable. A few other people also felt that the after-sales service was not always up to par, mentioning slow responses to issues, unannounced visits for repairs, and problems with product longevity or incorrect installations that led to further complications.

What people talk about most

Staff

Reviewers frequently express satisfaction with the staff, highlighting their professionalism, efficiency, and... See more

Service

People report positive experiences with service. Customers consistently praise the professionalism,... See more

Product

Consumers generally express satisfaction with the product quality. Many reviewers praise the high quality and... See more

Quality

Customers consistently note positive experiences with quality. Many reviewers are delighted with the end... See more

Customer service

Customers generally report positive experiences with customer service, highlighting helpful and informative... See more

Based on these reviews

Rated 5 out of 5 stars

We recently used SEH BAC to replace 9 windows and were very pleased with the service from start to finish. The window fitters John and Paul were excellent, very hard working and professional. Despite... See more

Company replied

Rated 5 out of 5 stars

Unable to fault this company at all. Very good experience when visiting Alex P at the Colchester showroom who offered good, friendly advice with no pressure. Survey carried out by Colin B, who was als... See more

Company replied

Rated 5 out of 5 stars

SEH BAC replaced our conservatory roof. Mark Heyward helped us find the best possible design, was very efficient and knowledgable; also - very importantly - no disgusting "sign today, or the price goe... See more

Company replied

Rated 5 out of 5 stars

From start to finish we had great service. The salesman (Gus) was very knowledgeable and helped us with our decision. Stacey from reception was very friendly and kept us informed what was happening. G... See more

Company replied


Company details

  1. Double Glazing Installer
  2. Conservatory Specialist
  3. Door Shop
  4. Door Supplier
  5. Glazier
  6. Window Installation Service

About SEH BAC

Written by the company

Browse Our Windows Browse Our Doors Browse Our Conservatories Browse Our Home Extensions Browse Our Roofline Products Browse Our Cladding

SEH BAC are the leading double-glazing installer serving the South East of England. We are one of the longest-serving home improvement providers in the UK, with 50 years’ experience installing to homes and that, combined with our customer commitment, has seen us build up our exceptional reputation amongst homeowners in Essex, Suffolk and beyond. Our multi-award-winning product range includes high-quality windows, doors, conservatories, orangeries and extensions. We are accredited by the relevant industry bodies and associations, meaning you can buy with confidence and be sure that all our products meet strict security, energy efficiency and quality standards.

As recent winners of ‘Best Showroom’ at the Emplas Best Showroom Awards, and ‘Extension Designer of the Year’ at the Ultraframe Awards, and winners of some of the biggest industry awards in the past, including ‘South-East Company of the Year 2019’ and ‘Installation of the Year,’ you can be sure that we are a locally reputable and expert installer.

10 year guarantee

Great materials, fantastic service.

It’s important to be confident of quality when you invest in a product for your home. Quality is at the heart of everything we do, which is why we ensure all our products are of the very best quality. As well as choosing only the best materials, we also treat them to ensure they look their best and as good as the day they were installed for years to come. We’re so confident about our products that will offer a ten year guarantee. We value our customers and care about our workmanship and good reputation. Under the terms and conditions of this guarantee, we’ll be at your service for the next ten years. This guarantee is transferrable subject to an inspection/administration fee.

Contact info


4.7

Excellent

TrustScore 4.5 out of 5

2K reviews

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Rated 5 out of 5 stars

I couldn’t be happier with the service…

I couldn’t be happier with the service I received.
Right from the initial visit, the sales representative Oliver stood out for all the right reasons - no pressure, no pushy sales tactics, just honest, clear information about the products and pricing. It made such a difference to feel like I could make an informed decision without being “sold to.” The demonstrations were thorough and really helped me understand what I was getting.
The waiting time was very reasonable, and the whole payment process was straightforward and flexible, with options that made it easy to proceed.
A huge thank you to Marc and Nigel (from Maidstone department), who carried out the installation. They were absolutely brilliant - professional, friendly, and incredibly efficient. What was expected to take two days was completed in just one, without any compromise on quality. They worked quickly, carefully, left no mess behind, and treated my home with real respect throughout.
The finish is excellent. Everything looks fantastic and functions perfectly.
Overall, a genuinely positive experience from beginning to end. I would highly recommend this company to anyone looking for reliable, honest service and high-quality workmanship.

13 April 2026
Unprompted review
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Reply from SEH BAC

Thank you so much for your kind and detailed feedback. We’re absolutely delighted to hear that you had such a positive experience with us from start to finish.

It’s great to know that Oliver made such a strong impression during your initial visit by providing clear, honest guidance without any pressure. We always aim to ensure our customers feel fully informed and comfortable in their decisions, so your comments mean a lot.

We’re also very pleased that Marc and Nigel delivered such a fantastic installation experience. Completing the work efficiently while maintaining high standards and respecting your home is exactly what we strive for, and we’ll be sure to pass along your appreciation to them.
Enjoy your installation.

Rated 5 out of 5 stars

Great Fitting

Gav H fitted a new back door for me. He was very friendly and professional, took away all the rubbish and cleaned up well. I am very pleased with the door and work done.

1 April 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 Star Review and the kind words about Gav H we will be sure to pass these along.

Rated 5 out of 5 stars

Great and professional service from start to finish

We had a replacement conservatory for our 30 year old one which had a poly carbonate roof. The new one is modern glass with great tilda turn opening windows. The salesman was great, not pushy at all, project manager great as were the installation team. They gave us 3 years int free credit on half the cost which was great, and paid balance on credit card for security purposes. All worked perfectly, very professional, very pleased with finished product, warranty is 10 years. It was a big spend for us and so a big decision who to use, and we are very happy. Many Thxs

7 April 2026
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Reply from SEH BAC

Thank you for the 5 Star Review! That sounds like a fantastic experience from start to finish! It’s great to hear you received the fantastic service we pride ourselves on throughout the whole process. We hope you enjoy your installation.

Rated 5 out of 5 stars

Good Experience and Highly Recommend

Good Experience and Highly Recommend. The salesperson was personable and professional. He worked with us in terms of options and timings and walked us through the whole process. Spent lots of time answering all our questions.

7 April 2026
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Reply from SEH BAC

Thank you for the 5 Star Review, we are thrilled you received the fantastic service we pride ourselves on.

Rated 5 out of 5 stars

New Composite Front Door

Really helpful sales person at local showroom to select a new composite front door. Delivery was quicker than expected. Great service from Nigel and Marc fitting, very clean and tidy, and only took a couple of hours with minimal noise disturbance to neighbours. Would highly recommend.

8 April 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 star Review Richard! We are thrilled you received the great service we pride ourselves on, we will be sure to pass the comments onto Nigel & Marc. Enjoy your installation.

Rated 3 out of 5 stars

Check the details.

Unfortunately company made a mistake with size of our project, when it was pointed out they quoted a higher price despite it being their error. We cancelled the contract there and then. However, they have since called back to honour their original quote.

7 April 2026
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Reply from SEH BAC

Thank you for your feedback.

We’re sorry for the confusion caused regarding the project sizing and initial quotation. At the time, the revised price reflected our updated understanding of the project requirements. We completely understand your decision to cancel based on that experience.

Following an internal review, we recognised that the discrepancy originated on our side. As a result, we reached out to honour the original quotation as a gesture of goodwill.

Rated 5 out of 5 stars

We’ve just completed our third order in…

We’ve just completed our third order in as many years with Mark Heyward at SEHBAC, and once again the experience has been excellent. Mark always understands exactly what we’re looking for and is consistently on hand to advise and guide us on what will work best. His extensive industry knowledge gives us complete confidence in his advice. We are 100% satisfied with SEHBAC.

Today we had our new front door fitted after a very quick and efficient ordering process, again supported by Mark. Glen carried out the installation and, as always, he was friendly, professional, and smiling throughout. He’s an exceptionally skilled fitter, and we’ve been fortunate to have him work on previous orders too.

We’re delighted with the final result and will definitely be back in touch soon to place more orders.

7 April 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 Star Review and for the kinds words about our team we will be sure to pass these along. Thank you for your continued custom and we hope you enjoy your installation.

Rated 5 out of 5 stars

Exceptional

We have been very impressed with the entire process of purchasing windows and doors through Fineline. Superb installation by Marc and Nigel, who carried out the work to the highest standard. They worked tirelessly as an excellent team to achieve our desired outcome.

23 March 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 Star Review! We are thrilled you received the fantastic service we pride ourselves on and we will be sure to pass on your kind words to Marc and Nigel. Enjoy your installation.

Rated 5 out of 5 stars

Warranty claim on faulty sealed window pane.

Being one who is sceptical about warrenties I must say my experience with SEH BAC/Fineline windows was excellent.
Siobhan was very professional and helpfull throughout my question about warranty and making a claim. She delt with my enquiry quickly and has facilitated a replacement sealed unit for my window.
10/10, thank you.

27 March 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 Star Review, we are thrilled you received the great service we pride ourselves on.

Rated 4 out of 5 stars

All seemed well at first

All seemed well at first. I phoned their head office and made an appointment for a rep to visit and give us a quote
He was helpful and after a bit of negotiation with his boss, gave us a very good price. We paid a deposit and a few days later, the Surveyor arrived to take final measurements. It was clear from the outset that he was not happy with the initial measurements but assured us that the quote would be the same. However the next day we received an email from the Operations Manager stating that the measurements and cost had been underestimated and that we would have to pay another £1000, which was beyond our budget. Sadly we could not therefore proceed with the project and the Company needed some prodding before our deposit was returned. A pity because their product seemed very good and the initial quote was very competitive.

23 March 2026
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Reply from SEH BAC

Thank you for taking the time to leave a review, we apologise that the outcome was not different, and please do keep us in mind for any future projects.

Rated 5 out of 5 stars

I’m in the process of buying windows…

I’m in the process of buying windows from SEH BAC
And so far the experience has been very good
It’s still going through planning as I’m in a conservation area but SEH have taken all the hassle of me doing that which has made things very easy for me
Once the windows have been installed I’ll write an up to date review

23 March 2026
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Reply from SEH BAC

Thank you for the 5 Star Review !

Rated 4 out of 5 stars

High quality conservatory

We are delighted with the end product. The conservatory is of high quality and looks fantastic.

I have dropped a star because I was not particularly happy with how the process started with our sales rep Michael Timberlake. It felt a little sleezy at times, to an extent we had to call SEHBAC to actually verify who he was as it felt like a scam. It could be much more streamlined and digitalised.

But as soon as the surveyor David Gibson got involved it was much more professional and streamlined. Standard of service from this point on was excellent. Special mention to the builders too!

Overall, very happy with SEH BAC.

23 March 2026
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Reply from SEH BAC

Thank you very much for your kind feedback—we’re delighted to hear how pleased you are with your new conservatory and that you’re happy with the final result.

We really appreciate your honest comments about the initial stages of the process. We’re sorry to hear that your experience with the sales phase caused any concern, and we take this feedback seriously.
It’s great to hear that once the project moved forward, the service met your expectations. We’ll be sure to pass on your kind words to David and the wider team, including the builders—they’ll be thrilled to know their work made such a positive impression.

Thank you again for choosing SEH BAC and for taking the time to share your experience.

Rated 5 out of 5 stars

Everything was great from start to…

Everything was great from start to finish. No Haggling no "special discount" No obligation or pressure to choose them. High quality work done in an excellent time frame.

17 March 2026
Unprompted review
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Reply from SEH BAC

Thank you for the 5 Star Review!

Rated 5 out of 5 stars

Very happy with price and service

Very happy with price and service. Gav H the installer was very efficient, thorough and cheerful. Exactly how customer facing staff should be. A credit to the company.

17 March 2026
Unprompted review
SEH BAC logo

Reply from SEH BAC

Thank you for the 5 Star Review Gary! Thank you for the kind words about Gav, we will make sure these are passed along. Enjoy your installation.

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