New windows can help improve the look of your Mitcham property, brighten up your home instantly by heading over to Guild Home Improvements and see our stunning range of new windows today!

Our stylish Heritage Collection incorporates both Flush sash and Storm sash options in varying frame depths of 70mm, 75mm and 100mm.  What’s more all windows come with a 10 year insurance backed guarantee and they are also A+ energy rated and deliver PAS 24 enhanced security performance as standard.



Do You Live in Mitcham?

GHI Windows offer a wide range of products in varying designs, styles and colours to suit your Mitcham home. GHI is a local family business with over 30 years experience and ranked No1 for Double Glazing in England by Which? Trusted traders.  Why not try our free quotation service for new windows, doors, orangeries plus much more. Our Mitcham customers have some great things to say about Guild Home Improvements and its range of new windows and doors.

Please get in touch by calling us on 0208 647 0600 or visit us @


Why Use Guild Home Improvements?

  • Start to finish; complete care from start to finish
  • A wide range of new windows and doors tailored to every need
  • Guarantees of up to 30 years
  • In-house window fitting teams that work to the highest level of professionalism
  • Stylish, display showrooms to view products as they can be in your home
  • Free quotations, no obligation
  • 5 star rated ‘Which? Trusted trader’


Take a look and see what our customers have to say about us and our work..