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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 !!!

Leave us a review

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

Mr & Mrs Croft

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

Mr Powell

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

Mr Freeman

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 my home is a lot quieter and warmer now brill once again thank you very much.

Mr Clarke

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 definatly pass people on to you, once again thanks

Mr & Mrs Weaver

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

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

IPWFI Testimonials

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IPWFI Testimonials & Ratings
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uPVC Windows from JSS Installations
uPVC Doors from JSS Installations
uPVC Conservatories from JSS Installations
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