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JPA Windows Double Glazing Bristol

At Last,  a  double glazing  windows, doors and conservatory company that offer a 100% Insurance Backed 10 Year Guarantee on all parts and Labour!

The double glazing windows, doors and conservatories business is very competitive, everyone is trying to cut costs and make the most money that they can to stay in business. And as you know, when it comes to cutting costs the first person to suffer is the customer.

Many double glazing companies are sourcing their products from cheaper suppliers. Poorer quality generally means more things will go wrong. These companies also cut corners when they fit and worst of all they only guarantee you for parts, not service, and we all know that it is the service that costs the money.

The most concerning thing in all this is that the guarantee they give you is not insurance backed. That means that should the company run into financial difficulty and you need replacements for your doors, windows or conservatory then you may have to pay another company to fix or replace it. That can be expensive.

JPA Windows offer a honest and reliable 10 year insurance backed guarantee. And the reason why we can offer such security and reliability is because we use the highest quality products and fit them correctly.

You want to save money and have a competitive quote? We here at JPA Windows can offer you both a competitive quote AND an insurance backed 10 year guarantee on parts AND labour.

In addition to our 100% guarantee we also pride ourselves on only stocking the best quality products which are secure, energy efficient, look good and are built to last.


Fill in the form below and we'll be in touch to arrange a free no-obligation quote.

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  • Windows
  • Doors
  • Conservatories
  • Roofline

Our Services

JPA Windows will provide you with a terrific service, starting with a no obligation survey, advice and quote. Whether it is PVC-U double glazing, energy saving windows, a front door, a back door, a beautiful UK conservatory we promise to treat your home as if it were our own throughout the installation process. Please click on a product range below to see more about what we supply.

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Some of our recent work

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What Our Customers Say...

Fantastic job done replacing all windows and doors in my house very hard working reliable and trustworthy highly recommend Justin

Karen Hansford


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I would highly recommend J P A windows not only did they do a fantastic job but these are trades men that tidy as they go and take great pride in there work! Thank you once again Justin we are very happy with our newly fitted french doors.

Lee Brown


testimonial 2

Amazing job highly recommend JPA Windows for excellent workmanship! Clean & tidy at the end of each day completely trust worthy & hassle free, very happy customer 

Judy Seldon


testimonial 1