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Call JSS Installations now on 01226 341 234
OPEN: Mon-Fri 7.30am-7pm | Sat-Sun 9am-4pm
10 Years Guarantee Manufacturers, Suppliers & Installers of uPVC Windows, Doors & Conservatories A Rated uPVC Windows


Don't take our word for it, listen to our customers and read our customer testimonials.

We also have independent ratings and reviews from Homepro below.

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Sam did a fabulous job was friendly took his time the door looks great. He cleaned up inside and out and took away all the rubbish. He showed me how to use the key for the door and explained how to get replacement keys if needed. So happy with the price and installation of the door thank you.

Ms Deane Wath upon Dearne, Rotherham

Just wanted to thank the JSS Team including Maisie in customer services and our fitter Jarrad for sorting the supply and installation of our new back door.

Its a big improvement on our old/draughty wooden door and was fitted on the day/time anticipated and the operation/maintenance/guarantees explained on completion.

It looks great. Thank you.

Mr Early Wombwell, Barnsley

Good experience, new composite door fitted,only problem wrong colour furniture fitted, however this was quickly rectified, now enjoying new door.
Really pleased.

Mr Bladen Wombwell, Barnsley

An excellent job was carried out by Sam. He was very polite and friendly at the same time as being very professional. We have been using JSS for over 30 years and have had no complaints and their workmanship has been always to a very high standard.
I just want to mention I love the adverts they put on the radio.

Ms Brown Brampton Bierlow, Rotherham

A big thank you to your Company on the installation of a new composite door, especially Maisie who took the order and also Jarrad the fitter. Jarrad has an excellent work ethic, which showed in the finished product, which was meticulously delivered to an exceptionally high standard,well done.The door itself looks amazing and is excellent quality. We shall use JSS Installations services again in the near future. Thank you.

Mr and Mrs Goulden Stocksbridge, Sheffield

Recently had a set of bi folding doors fitted. Fantastic service and installation. Excellent quality of doors and workmen tidied up once job was finished. Really happy and would recommended without hesitation. Thank you

Mr Ellis Swinton, Mexborough

Good Quality Product from appearance etc and workforce/installers were excellent- working very hard-were friendly but got on with the jobs quickly, often without having a break or lunch -they are a credit to the company and also clear up after themselves too which is a bonus.

Feedback for further improvement -better communication regarding state dates as felt we had to wait longer for the start date than was initially told.
Appreciate covid/brexit etc and delivery issues/demand may have effected this.

Mr & Mrs Loxley Grenoside, Sheffield

Our new stable door was fitted by SAM today and what a lovely job he's made too!

The door is great, just what we wanted and has made all the difference to the house in replacing an old, drafty, ill-fitting door.

Sam was really great, very friendly, professional and cleared up any mess! Thanks Sam!

5 stars!

Mr & Mr King Greasbrough, Rotherham

Refurbishment of old conservatory including a new polycarbonate roof with new flashing. Replacement of fogged double glazed windows.
Jarrad , who did the work is a great guy, very conscientious and did a beautiful job.
Nice to see somebody taking pride in their work for a change.
I would recommend him and the firm all day long.

Mr Noble Goldthorpe, Rotherham

Just to say thank you for the courteous and efficient way you dealt with our enquiry.

The windows were fitted without fuss on the specified day.

Happy with the work and your staff

Mr Redfern Rawmarsh, Rotherham

Just had our old conservatory replaced.
Excellent workmanship & professional tradesperson in Simon who built & managed the project on site
He delivered a first class job a real wow wow wow a space we are so very pleased with amazing
Also the rest of the team who often get overlooked in a project like this
Admin team
Window manufacturing team
Fibreglass team
Floor tiler
Jason & his teams
A huge Thankyou you have all contributed to such an amazing outcome
Especially Simon
Happy to recommend a great local company providing great products at reasonable cost for South Yorkshire & beyond
Amazing 10/10+++

Mr & Mrs Stinson Wombwell, Barnsley

Just had all new windows, back door, patio doors & composite front door. Excellent service & quality. Extremely tidy & high level of care taken. Sorted out any problems (which were very minor) straight away. Over the moon with them. Will highly recommend.  Thank you.

Mr Pepper Bramley, Rotherham

Very pleased with our orangery.  All the team were efficient, friendly, polite and a credit to the company.

Yes, we had to wait for some parts, however we expected that at  the present time and communication was good from the office.

Thank you.

Ms Dixon Rhodesia, Worksop

Thanks to Jason team fitted two doors and frames first class job no mess first class fitter thanks a lot, Dennis

Mr Griffiths Dafield, Barnsley

Excellent fitters especially Todd. Left no mess at all, very polite. Overall very happy with our new windows and would definitely recommend JSS

Ms Lait Tankersley, Sheffield

The whole process was amazing from start to finish, from Jason visiting at the start and giving us a quote with no pressure. We had all new windows and doors and the quality of them is amazing and price very reasonable indeed. The 2 men who fitted them were professional and did a top job and left the area clean afterwards. Would recommend to anyone, thank you so much.

Ms Wood Elsecar, Barnsley

Big thanks to all at JSS Installations for our new Orangery.
It looks and feels brilliant. Thanks to all the team.
Brickie Ian and Arron, fitter Simon, Martin who came and helped Simon with the fibreglass roof, Steve and Ethan plasterers ( hope I have spelt name right) Jason electrician and John plumber. Thanks also to Jason who came initially and gave quote and design and Joanne for keeping in contact with updates for us

Mr & Mrs Evans Brampton Bierlow, Rotherham

Prompt installation, very clean and tidy. Great Guys. Very highly Recommend.

A Special thank you to Jason & Liz for fitting the windows at so short notice.


Regards Mr & Mrs G Beardshall.

Mr & Mrs Beardshall Wombwell, Barnsley

Fantastic service from start to finish, extremely professional and the nicest team of people to deal with. Absolutely love our orangery would 100% recommend

Mr & Mrs Williamson Wombwell, Barnsley

First class service from start to finish based on quality of work in every respect.
Courtesy and care demonstrated throughout the project undertaken.
An excellent team inspiring confidence . Excellent customer service -not lip service!! Followed through by prompt and quality after sales service. A special mention needs to be made of Simon who contributed so much from start to completion.Would highly recommend JSS.

Mr & Mrs Barraclough Penistone, Sheffield

Delighted with the supply and installation of our new windows.
Ticked all the boxes....quality, value, service and look.
We highly recommend JSS

Mr & Mrs Croft Barnsley

Had a door fitted last June phoned with a minor problem fast and efficient aftercare service, thanks to Mark for the quick and professional response.

Mr Powell Conisbrough, Doncaster

Great people, great owner and a very good product nothing more to say.

Mr Freeman Wombwell, Barnsley

Just had composite door and two triple glazed window installed. Rob the installer really took his time and did an excellent job would recommend these guys. PS my home is a lot quieter and warmer now brill once again thank you very much.

Mr Clarke Barnsley

Just like to take this opportunity to say thankyou to everyone of you from the sales management and the fitters what a first class job, fitters very tidy didn't even know they'd been in my house. My windows look fantastic especially my sash windows, lost count on how many people have commented on them, you come highly recommended and would definitely pass people on to you, once again thanks

Mr & Mrs Weaver Worsbrough, Barnsley

We would like to thank everyone who build our conservatory. Bricklayers, electrician, plasterer ect.

What a lovely, friendly set of people.

Without any hesitation would recommend you to anyone.

Thanks once again for a lovely job.

Mr & Mrs Roddis Rawmarsh, Rotherham

Thank you so much for our amazing conservatory.

Everyone who has been out to us has been friendly, professional and we are delighted with what everyone has done.

We are thrilled with the overall service, communication, value, product and the finish.

We would use this company again and would recommend to anyone!

Thank you so much!!


Mr & Mrs Peach

To all at JSS Installations,

Thanking the team who built our conservatory and made a thoroughly good job, always cleaned and tidied up. Brilliant!

Many thanks,


Mr & Mrs Beardshall.

Mr & Mrs Beardshall

To everyone at JSS,


Thank you for such an outstanding job you did for us.

From the very first meeting to fitting, everything was amazing.

Judging by our neighbours reactions you will, no doubt be busy in our area.

Mr & Mrs Marsland

JSS Installations replaced all of our windows with high quality PVCu fire escape type windows.

A very well made product, excellent workmanship from manufacture to fitting and at a good price especially with their ten year guarantee!

Highly recommend, many thanks.

Mr & Mrs Grimes

Mr & Mrs Grimes

Just a word of thanks for a beautiful orangery.

From our first meeting with Jason we were really impressed by his friendly manner and the fact that nothing was too much trouble. Scott and Ryan did all the groundwork, Neil the bricklayer was brilliant, he worked quickly and cleanly. Tony the plumber extended all our pipe work. Dean and Todd did the framework and glass, it was up in no time. Once again everything was clean before they left. Tony the electrician loves his job and it shows. The roofers, Jason and Darren we hardly knew they were there. Finally martin, most plasterers are messy as its the nature of the job, but not him. He worked quickly and cleaned as he went, no mess!. All in all a fantastic work force, the end result is stunning. What a first class job and so professional, thank you all so much.


Mr & Mrs Wilson

PS, Could and will recommend to anyone.

Mr & Mrs Wilson

Could you pass on our thanks to the fitter, who fitted our solidor yesterday, fitting was perfect, and he did a fantastic job,  and the quality of the doors fantastic, all in all 10/10.

Mr Barras

I take this opportunity to say that your colleagues who carried out the installations in our home were fantastic. The work that they undertook was 1st class, they were very friendly and they were extremely tidy. We would be grateful if you would pass on our thanks to all those involved.

Suffice it to say, we are over the moon with the quality and look of the new doors/windows and we will definitely be recommending JSS Installations!!

Mr Latham, Barnsley

I would just like to say how extremely pleased and satisfied i am with the workmanship and professionalism of your fitter Andy. He went above and beyond to give customer service and nothing was too much trouble. He worked non stop to get on with the work despite 30 degree heat and blistering sunshine. I am also very happy with the advice and help from Stephen, from the initial meeting when we discussed options and prices, he showed real professionalism. He was very knowledgeable  and explained the best options for my particular requirements. My order went through smoothly and i didn't have to wait long for a date for the work to be completed. All in all a job very well done! One satisfied customer, i shall definitely be recommending your company to friends and family.

Mrs Eyre

Love listening to the JSS adverts on Dearne FM so thought we would give them a try. Superb service from start to finish.Went to the showroom on Monday and a sales guy came out Tuesday, the following Friday a fitter came and measured up for my new composite door and 2 weeks after it was fitted within the hour and no mess what so ever. All friendly, honest, the kind of people you trust to have in your home I Would recommend the local firm to anyone. In fact my elderly parents will be in touch soon for a new door as well Top notch service Thanks Lads

Mr Leese , Barnsley

A great big thank you all, esp to you for sorting all the logistics and Chris for all his patience, hard work and fantastic attention to detail. We have been really impressed, Steve's no nonsense "you'll get what it says on the tin", through to all the trades people you have brought in. Everyone has been really friendly, professional and done a great job.We really love our new orangery and are now looking forward to enjoying it in the future.We have a great view out of the sliding doors that we can now get to more fully appreciate.

Mr Mepham, Swallownest

JSS have exceeded all our expectations and provided us with a truly superb orangerie at a very affordable price. From ground workers through to bricklayers, electricians and the remarkably talented Simon, every tradesman did a great job,they were all respectful & polite and tidied up any rubbish at the end of each day. We wouldn't hesitate to recommend JSS Installations to any one and we thank each and every one of them for all their hard work.

Mr & Mrs Barlow

we have had JSS install windows before,and as usual great service from measuring to fitting,a door this time, DAN the fitter takes pride in his work.left no mess or dust,no cracks in plaster around door. so no decorating to do. we will use JSS again with  confidence..

Mr & Mrs Saunders, Barnsley

Thank you for the excellent service. You guys were professional, friendly and efficient. We couldn't have asked for any more, we are thrilled with your work, it's made such a difference!!

Mr Wylie, Rotherham

These guys are GOOD!!!
On two occasions now we  have needed to call on their services and their response in both instances has been fantastic.
After a phone call early on Monday morning, Jason promised to send someone to our rescue as soon as possible.  By 10 o'clock we had a visit from Chris who quickly reassured us that they would sort us out!! After speaking to Jason, Chris was able to provide a replacement door and it was fitted later that day. The work was done to a high standard and everything was clean and tidy at the end of the job.
We do feel that JSS Installations go above and beyond what we could hope for. That’s a brilliant comment to be able to make about a local company.
We would certainly recommend them and would like to take this opportunity to give them a huge thankyou.
S. Bielby

Mrs Bielby

To Jason and all at JSS,

Brian and i would like to express our very large thanks to all involved in the creation of our beautiful conservatory. From those who negotiated with Yorkshire water (a lengthy process!), to all those involved with building work, especially the week leading up to Christmas. Special thanks to Dean for all his hard work and his project management skills, when it all came together we were very impressed. We now have a lovely room to sit and enjoy all year round. We would have great pleasure in recommending JSS to others and would like to wish your company great future success.

Regards to you all and best wishes for 2018, Mr and Mrs Taylor.

Mr & Mrs Taylor, South Hiendley

I would recommend JSS Installations to family and friends. They are conscientious and reliable and importantly do a good job.


Pat Smith, Harley

Just a short note to say thank you to all the lads who worked on our conservatory, they have done a fantastic job. Once again thanks.

Mr & Mrs Ledgeway, Carlton.

Jason, thanks for our new lean to roof, back door and two windows. A big thank you to Dean for an exceptional job and leaving everywhere so clean. He's a great bloke and we could not have had a better fitter. We will certainly recommend your company.

Mr & Mrs Hobson

Thank you very much for installing my conservatory.

Including everyone who worked on it and who made a very good job.

Mr & Mrs Oldfield, Darfield

Dear Jason, I don’t normally write this type of letter, but on this occasion I think it’s appropriate. I would just like to say a big thank you to everyone involved with the conservatory installation. From the planning and design stage, right through to the final fix, everything went like clockwork. The teams involved in the build were courteous, polite and punctual and above all else, paid great attention to detail. Nothing was too much trouble. They all offered expert advice, gained from experience, on different aspects of the installation which has resulted in a superb usable room. Friends and family have all commented on the quality and workmanship, and both Carol and I are delighted with the job. We would recommend JSS Installations, without reservation, to anyone considering building a conservatory. We wish you all the best, and continued success for the future.

Terry and Carol Beazant

Dear Sir - My husband and I wish to convey our gratitude to Mark and Dave who so conscientiously carried out the work of replacing our front door and three windows with your products last Friday. We were very impressed with the way they worked, wasting no time, and better still, with accuracy and reliability. We shall have no hesitation in recommending you to others who wish to have replacement doors and windows.

Maureen & Russell Firth

To ALL concerned at JSS - Thanks for a very professional superb work on all areas. We are highly delighted from start to excellent finish. Thank you

Jack & Chris

No high pressure sales provided with free quotation left to make up our minds. A fast and efficient service by friendly workforce. Highly recommend!!!

Mr & Mrs Vaines at Darfield

The finished conservatory is value for money. Fitted while I was on holiday. Everything left clean and tidy. I would recommend JSS to anyone.

Mr Lockwood at Wombwell

A big thank you to JSS Installations Ltd for work carried out with a conservatory. Right from commencement of the base and brickwork we felt very assured. Wayne worked conscientiously, clean and tidy, a very good job done all round. Followed by John and Dean who did all the installations and during some heavy downpour’s managed a job well done. Not forgetting Tony the electrician and Gary the plasterer for the work carried out by them promptly. To sum up, a well organised operation from start to finish with a polite team. We hope no problems occur but feel confident that should any arise that they will be dealt with in the same manner.

Mr & Mrs Martin

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uPVC Windows from JSS Installations
uPVC Doors from JSS Installations
uPVC Conservatories from JSS Installations
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