Expert Installation with a high-quality finish

Capital Windows' reputation has been built over the past 25 years on manufacturing  and supplying products of great quality and value, combined to the high standards to which all products are installed.Capital Windows Installation Teams provide courteous service and adhere to strict quality guidelines relating to the installation of all Capital Windows products.

Attention to detail

Our experienced replacement window and door installers will ensure that your chosen windows and doors are fitted on time, to the highest standard and with a tidy finish.



The local view represents some of the many comments our installations dept. regularly receive. Please read our Customer Comments section for more of the many positive comments we have received from satisfied customers.

The "Local View"

"I am writing to let you know how delighted we are with our new windows, which were installed last week. The installer was most professional and has done a wonderful job, especially considering the fact that the old Crittal windows had been in place since the house was built in 1927, and proved extremely difficult to remove. The finished appearence is superb inside and out. Thank you very much indeed for providing such an excellent service." John and Kate Randall, Uxbridge"

In our experience the patience, advice and general help extended was really exceptional, and the end result has been an outstanding success in every sense. By comparison with your competition - and by that we include the national companies who advertise widely - the product knowledge you have, the care and professionalism you offer, all coupled with a sensible and no-nonsense cost structure, make it perfectly plain why your business has grown as it has, and why you receive so many recommendations from satisfied customers." Clive Turner, Pinner