Castle Windows (Newbury) Limited Logo

Castle Windows (Newbury) Limited

  • Windows / Doors / Conservatories


Mr Oliver Byng

+Approved member since 2012
Call01635 017884

Skills & expertise

  • Windows / Doors / Conservatories
    • Aluminium Doors Repair
    • Aluminium Doors Replacement / Installation
    • Aluminium Windows Repair
    • Aluminium Windows Replacement / Installation
    • Bay Windows Repair
    • Bay Windows Replacement / Installation
    • Bifold Doors Repair
    • Bifold Doors Replacement / Installation
    • Cat Flaps
    • Composite Front Doors Repair
    • Composite Front Doors Replacement / Installation
    • Conservatory Repairs
    • Conservatory Replacement / Installation
    • Conservatory Roof Insulation
    • Dog Flaps
    • Door Canopies
    • Double Glazing Repair
    • Double Glazing Replacement / Installation
    • Exterior Doors Repair
    • Exterior Doors Replacement / Installation
    • French Doors Repair
    • French Doors Replacement / Installation
    • Frosted Windows
    • Glass Replacement
    • Loft Windows Repair
    • Loft Windows Replacement / Installation
    • Orangeries
    • Patio Doors Repair
    • Patio Doors Replacement / Installation
    • Porches Repair
    • Porches Replacement / Installation
    • Roof Windows Repair
    • Roof Windows Replacement / Installation
    • Secondary Glazing
    • Stable Doors
    • Stained Glass
    • Timber / Wooden Doors Repair
    • Timber / Wooden Doors Replacement / Installation
    • Timber / Wooden Windows Repair
    • Timber / Wooden Windows Replacement / Installation
    • Triple Glazing Repair
    • Triple Glazing Replacement / Installation
    • UPVC Doors Repair
    • UPVC Doors Replacement / Installation
    • UPVC Repairs
    • UPVC Windows Repair
    • UPVC Windows Replacement / Installation
    • Window Fitters
    • Windows and Doors
    • Wooden Sash Windows Repair
    • Wooden Sash Windows Replacement / Installation

Company info

Castle Windows (Newbury) Ltd is a leading supplier and installer of Windows, Doors, Conservatories, Orangeries, Soffits, Fascias and Guttering. Since 1990 when the company began the business has gone from strength to strength and remains family run. Due to expansion, the company now operates from a depot and office in Woolhampton, which is conveniently situated near the A4 between Newbury and Reading and in close proximity to Basingstoke, Tadley, Thatcham and the surrounding areas.

There have been a number of recent developments in the window and conservatory industry and Castle Windows has worked with its supplier Duraflex to offer the UK’s most energy efficient A – rated window system, providing energy efficiency and security. A full range of pvc-u and composite doors are offered as well as an extensive range of Conservatories and Orangeries. Castle Windows also supply and fit Fascias, Soffits & Guttering to complement the look of your home. Other products offered by the company include Garage Doors and Window and Conservatory blinds.

Castle Windows prides itself on a no obligation quotation system whereby one of our experienced sales advisors will visit your property and provide you with all the information and advice you require and then leave you to make your decision. We have 3 sales advisors who have worked at Castle Windows between 9 years and 19 years. Our products are covered by a comprehensive 10-year no quibble guarantee.

With a loyal workforce of over 50 experienced tradesmen, Castle Windows has experienced fitter’s to carry out the installations, several of whom have been with the company since the early 1990’s. A friendly and efficient team of office staff provide excellent customer service and after sales care. We have a dedicated service department and a service engineer can visit you to rectify any problems should they occur.

Castle Windows has successfully completed more than 27,000 installations and the majority of business comes from being recommended by satisfied customers. Operating mainly within a 40 mile radius of Newbury, the company has carried out a large number of installations in the local area but has also undertaken work all over the country. In addition to residential properties, Castle Windows has successfully completed projects for schools, health practices and local building projects showing that no job is too big for their experienced team.

To arrange for a free quotation please contact our office or go to

Contact details

Reviews Summary

Average score based on 69 reviews in the last 12 months
927 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

Quote Accuracy
(64 Reviews)

Customer Reviews


Supply and fit friction hinges and 1 sealed unit

Verified Review

This was an excellent job, undertaken by a professional person. Would not hesitate to use them again.

Location: RG14
Reviewed in: March 2023

Maintenance on 2 french doors and a double hung sash

Verified Review

Excellent and prompt service to 2/no french doors that were sticking, one leaking and replacing a window trim. All fixed within a short timeframe.

Location: RG17
Reviewed in: March 2023

New Back Door

Verified Review

Fantastic Service from Start to finish . Made Email enquiry and was offered quote on the same day ! We accepted and Good Communication was provided through the whole fitting process . Will definitely be using this company again very soon . Thanks Again

Location: RG17
Reviewed in: March 2023

Replacing cracked window in shower room

Verified Review

Paul Bishop kept us informed of when he would arrive (both visits, as he had to view the window and order the new pane), carried out the work quietly and efficiently, and - as it was a fairly quick job - even advised us on an issue with our French windows. He was very courteous and friendly.

Location: RG14
Reviewed in: March 2023

Replacement windows and doors as well as an upgrade to the existing conservatory.

Verified Review

Castle Windows have been nothing but supportive from point of sale to completion. The installation was quick and mess free and the snagging required on one damaged window was rectified quickly. Nothing has been too much bother and this is why its the forth property I have had them undertake works too.

Location: RG22
Reviewed in: March 2023

Adjust 1 door, 2 windows and replace to glass units

Verified Review

Paul carried out all the work as requested. Making happy customers is their commitment thoroughly recommended

Location: RG18
Reviewed in: March 2023


  • Domestic Work
  • Commercial Work
  • Free Estimates
  • Cards Accepted

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