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Endorsed by



Trusted Traders

Approved Service
Ultra Installer

5 Star Windows - An Ultra Installer

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3 Reviews

What is an Approved Service endorsement?

Retailers apply to have the services they provide assessed and endorsed by Which? Trusted Traders. In the ‘Approved Service’ ribbon endorsement logo you can see exactly which services we have assessed for a retailer. As an example services may include installation, design or fitting.


Ultra Installers are assessed by both Which? Trusted Traders and Ultraframe for quality conservatories, orangeries, extension and replacement roofs. members must abide to a code of practice covering Workmanship, Compliance and Consumer.

Ultraframe is the leading name in conservatories, orangeries extension and replacement roofs who specialise in quality products and have been designing and manufacturing roofing systems in Britain for over 30 years. All Ultra Installers use high quality Ultraframe roofing systems and have the products, the experience and the expertise you need to create an elegant, warm bright new space for your home. When choosing an Ultra Installer you’ll find high quality customer service and a ‘one stop shop’ approach to project management that makes the whole process simple, easy and quick.

What we do

  • Conservatories

  • Roofers

    • Roof and skylights
  • Doors

    • Bi-fold doors
    • Orangeries
    • Patio doors
  • Builders

    • Extensions
    • Conservatories
  • More Services

    • solid roofs
    • replacement conservatory roof
    • glazed extension

Customer reviews

Reviews summary

3 reviews
Customer Service
Sort by
Really Great
Customer Service
We got our conservatory done by 5 Star Windows and they were brilliant, I knew one of the directors so I went for them and they were great
Which? Trusted Traders Consumer28/11/2017
5Star by name and 5Star by nature
Customer Service
5 Star were excellent all the way through, from our first enquiry, visits to measure up, final survey and fitting. The workman arrived early, were very courteous, efficient and quick. They did an excellent job and left everything clean and tidy. Our patio doors look fantastic and keep the room very warm. We are completely satisfied both with their product and workmanship and would have no hesitation in recommending them. We will definitely use them again.
Excellent conservatory-it has stolen the limelight from all the other rooms
Customer Service
The work was completed to a great 5star standard. Where the first attempt was not 5star, this was addressed to 5star. There were different tradesmen and all of them were polite and attentive. The job couldn’t have been completed to a higher standard. Thank you 5star!
Mrs Fu02/11/2017