FIS Windows has been installing double glazed, UPVC windows, doors and conservatories for customers in Felixstowe since 2006.

Specialists in all kinds of double glazing, we’ve transformed many homes in the Felixstowe area.  Call our friendly team or visit our showroom to find out more.

If you live in the Felixstowe area and are looking for double glazed UPVC windows or doors we can help.  Specialists in replacement windows, doors & conservatories, we have transformed many properties in the Felixstowe area.

FIS Windows is a family run business specialising in double glazed home improvements.  We pride ourselves on the quality of our products and our commitment to first class customer service.

New windows & doors will not only improve the look of your home, they will also increase the value of your property.  In addition they will reduce your energy costs, whilst keeping you and your family safe and warm.

To find out more, talk to our friendly, experienced team today, or visit our showroom to see the options.  Alternatively complete the contact form and we’ll be in touch!

Get in touch

Complete the form below to ask us a question, arrange a home survey or get a quick quote.



Transform the look of your home with new, double glazed windows.  

Choose from a wide range of colours in UPVC, real wood or aluminium finishes.


FIS supplies and installs a wide range of doors for customers in Felixstowe and across Suffolk.  

Whether you’re looking for a new front door, bi-fold doors or something bespoke – we can help! 



Our conservatories and orangeries are individually designed to suit your needs. 

Available in a wide range of colours, and finishes – it’s the perfect solution for adding extra space to your home!

For more information on our Windows, Doors & Conservatories please call us on 01473 251757 or visit our showroom

New look for Felixstowe Homeowner!

Our clients were thrilled with this recently completed update to their Felixstowe home.  The project involved the installation of UPVC windows, doors, fascias, soffits & guttering.  Plus a lovely new conservatory with bi-fold doors, creating a bright, sunny room off the garden.

If you’re planning any double glazed home improvements and would like to find out more about our products and services, please contact us on 01473 251757.

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