uPVC Windows, Doors and Conservatories Barnsley

Next Gen Glazing are your local manufacturers and installers of Double Glazed and Triple Glazed units with over 30 years experience in providing the best uPVC Windows and Doors to customers in Barnsley. We provide for local Domestic, Commercial and Trade.

We have our own in house manufacturing and design team which means we can supply even the most bespoke designs. We have a number of experienced installation teams all over the county as well as supply a number of the local tradesmen with their windows, doors or conservatories.

Please feel free to browse our website where you will find information on all our services which also include services like our bespoke Decorative Glass, our Toughened Glass Products and our Slim uPVC Double Glazed Units.

All our glass is energy efficient, so you can rest assured that choosing Next Gen Glazing for your uPVC Windows, Doors and Conservatories will enhance your properties Energy Ratings and help to reduce your heating bills.

We also offer a fantastic range of Composite Doors in amazing colours to brighten up your home, from the traditional Chartwell Green, to the contemporary Berry Red. Browse our range of Composite Doors here.

Local areas we cover for our manufacturing,  installation and local glazing work:

Barnsley, Wombwell, Sheffield, Wakefield, Birdwell, Barugh Green, Hoyland, Carlton, Lunwood, Ardsley, Darton, Mapplewell, Pogmoor, Gawber, Worsborough, Chapeltown, Sheffield, Wath, Rotherham, Bolton on Dearne, Penistone, Silkstone, Dodworth, Thurnscoe, Thurgoland, Elsecar, Wentworth, Attercliffe, High Green, Royston, Mexborough, 

*If the glass is toughened, the minimum turnaround time will be 2 days.

We are confident that you will find all the information you require within our website, but if you have any further enquiries or would like to arrange a visit from our sales team, you can either fill in our Call Back Request Form or give us a call on 01226 741 480. We are always happy to help.

How can NextGen Glazing help you?

  • Double Glazed uPVC Windows and Doors
  • Slimline
    Slim Double Glazed Units
  • Toughened Glass Balustrades
  • Cat Flap Installation Doncater
    Cat Flap Installations
  • Composite Doors Barnsley
  • Conservatories Barnsley
  • Double Glazing Barnsley
    Double Glazing Replacement Barnsley
  • Mirroview Screens Doncaster
    MirroView Glazing
  • Solar Control Films
    Solar Control Films
Consumer Protection Association

Consumer Protection Association

Next Gen Glazing are now a member of the CPA, the Consumer Protection Association. The CPA is a scheme developed to help you make improvements to your home with complete confidence. As a member of the CPA Next Gen is approved and as a result the CPA will protect your deposit and offer an insurance backed guarantee on any products or services you purchase from us. For more details, visit their website www.thecpa.co.uk

Next Gen Glazing are now members of Checkatrade

Next Gen Glazing are now proud members of the leading trade review site Checkatrade. As a Checkatrade member we have been vetted and are constantly monitored to ensure we are giving our customers the best possible service. Your welcome to read our numerous reviews from all our happy customers by clicking this link


Next Gen Glazing fitted me a new black Composite Door. It looks fantastic and has completely transformed the look of my home! Thanks!

I had new uPVC French doors fitted by Next Gen Glazing. Really friendly and informative family business. Will recommend! Thanks

Next gen Glazing fitted some double glazed bay windows for us they did a fantastic job and were polite and efficient with no fuss leaving no mess when finished.
We also asked their advise regarding a K6 phone box we had purchased that needed renovating and Next Gen undertook the entire renovation process for us providing us a unique piece in pristine condition.
Can not rate them highly enough would recommend to anyone!

I write to compliment you and your staff for the excellent manner that you dealt with my order to replace my double glazing, in total 25 glazed windows. The windows were measured on Friday and were fully installed the following Wednesday. It is a pleasure to deal with a family run business that attends to its customers in an efficient and friendly manner. I would recommend your company to any future customers

Recently had windows and a composite door fitted.

I always worry about pushy salesmen, but this was not the case.  He was very informative and not at all pushy, explaining what he could do and giving me various options.

The fitters were a credit to the company, well mannered, obviously experienced and left my property clean and tidy, removing any waste.  I cant believe what a difference they have made to my home.

Thank you.

Mr and Mrs Devonport