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Trusted Traders

Windsor Windows And Doors

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5 Reviews

Opening Hours
Today - 08:30–16:30
  • Monday 08:30–16:30
  • Tuesday 08:30–16:30
  • Wednesday 08:30–16:30
  • Thursday 08:30–16:30
  • Friday 08:30–16:30
  • Saturday - Closed
  • Sunday - Closed


Windsor Windows Doors & Conservatories founding principle is ‘Providing Service of Excellence’ that has established us as one of Northamptonshire’s leading and most respected installers which has been independently endorsed under the Northamptonshire County Council Trading Standards 'Buy with Confidence Scheme'.

Our quality PVCu windows, doors and conservatories combine the highest level of security with a durable performance and aesthetically pleasing appearance. All products are CE certified under the Construction Products Regulations and incorporate a thermally efficient design. Our windows have been independently tested and certified at the highest level of performance A+ Rated by the British Fenestration Council (BFRC) ensuring minimal heat loss and significantly reduced energy bills.

Protecting you and your family from intruders is of paramount importance therefore all of products are designed to provide peace of mind. Endorsed by the The Official Police Security Initiative 'Secured by Design'.

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Doors

    • Bi-fold doors
    • Patio doors
  • Conservatories

    • Hardwood conservatories and orangeries
    • Conservatory repairs
  • More Services

    • windows
    • doors
    • bifolds
    • conservatories
    • fascia and soffit

Customer reviews

5 reviews
Customer Service
Sort by
Replacement windows
Customer Service
So good we choose them a second time. 6 windows initially on property of non-standard construction - unfazed! professional from survey to completion, efficient courteous, communicative, true to costing, clean and tidy, smart appearance, cannot speak highly enough and will use them ongoing on our renovation. Outstanding.
Karen, Bedfordshire29/01/2019
Door and window repairs - SUPERB!
Customer Service
Originally installed by Zenith we had a set of patio doors and back door that has never closed smoothly. Our bathroom window hinges had finally failed so we called Windsor. Right from the first call we received great service. The technician arrived on the day as promised and treated our home with respect( took his shoes off without being asked) and quickly set about the repairs. We now have doors that close better than the day they were installed and a bathroom window that works beautifully! I can not recommend this company highly enough - great service, great quality work, and a very reasonable cost as well.
Reliable, good quality and a fair price
Customer Service
We had a replacement conservatory fitted in May and the work was done by 2 capable and experienced fitters without mess or inconvenience. They met their promised delivery date and the time on site. In September we had Windsor fit a bi-fold door. Again they met their delivery and fitting promises and did an excellent job. We have been very pleased with their work
Nicholas Mabey05/09/2017
Excellent Work
Customer Service
Replaced exsisitng kitchen outer door witha new one
Which? Trusted Traders Consumer21/12/2015
Excellent service & work
Customer Service
I cannot fault Windsor windows in any aspect of their work. Of particular note was their conscientious attitude. They were competent, polite and reliable. I would recommend them in all confidence.
Jill, Northamptonshire25/05/2015