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Double Glazing Windows, Doors and Conservatories for Essex & surrounding areas


Windows and Doors in Essex


Windows and Doors in Essex


Conservatories Southend on Sea Essex


Bifold Doors Essex

Most Recent Work

Windowfix based in Southend on Sea Essex, offer a comprehensive range of uPVC, aluminium, hardwood and softwood windows. Ranges include;

  • Standard Casement
  • Sliding Sash
  • Coloured and Energy efficient rated double glazed windows.

Call us now on 01702 711 662 or retrieve an instant online price.

About Us

Windowfix are based in Southend-on-Sea, Essex. We are also a leading installer for double glazing and home improvements, an established family run Business built on recommendations and quality workmanship.

We pride ourselves on our quality and reputation and offer a wide range of window and door styles that combine low maintenance, sound weather performance, high security and significant noise reduction.

Above all, WindowFix Essex success is based on providing and installing first class products, with excellent customer service and at highly competitive prices.

We can supply and fit, or supply only UPVC, Aluminium, Hardwood, Softwood, Crittall Replacements, Windows, Doors, Porches, Patio Doors, French Doors, Conservatories, Box Sash, Bay Windows, Secondary Glazing and ALL Lead Lights, hand crafted. All colours available in all materials.

Don’t forget you can call us on 01702 711 662 or retrieve an instant online price.

  • Experienced

    Years of installation and service experience

  • Honest Price

    Honest work, with an honest price. No hidden costs!

  • Non-aggressive Salesman

    Non-aggressive Salesman, to give you peace of mind so you’re not rushed into anything!

  • Family Business

    Family Business built on recommendations and quality workmanship

Our Recent Reviews

This is the second time we have used this company. They did a great job encapsulating our lovely leaded glass windows and installing replacement and french doors. Matt has been easy to communicate with and responsive to messages, with any follow up adjustments quickly attended to. The fitters have always been full of energy and done a great job. From our experience, I would definitely recommend.

Rachel Harvey

Done two good jobs for me well impressed…. Good service customer very happy

 Geoff Edwards
Geoff Edwards

Very helpful, especially matt. All work done well and windows look great. Really happy with the results. Will definitely use them again.


Great customer services! Window fitters (Laurence and Terry) were very professional and did a fantastic job! They replaced all windows throughout the house (including 5 panel bay window) and the front door.

Liga Jennings
CheckaTrade Windows Southend
Certass Installer Southend Essex

Window Fix is a trading name of PT Glazing. Registered in England and Wales. Company Registration No. 7706809 Registered Office 1434 London Road, Leigh on Sea, Essex SS9 2UL.