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Approved Service
Ultra Installer

Trent Valley Window & Door Ltd - An Ultra Installer

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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
  • More Services

    • solid roofs
    • replacement conservatory roofs

Customer reviews

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Reviews summary

4 reviews
Customer Service
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Very happy
Customer Service
We had fascias, soffits and dry verve done back in August 2016. We were happy with the work so called them back in March this year to have some windows, front & back doors and a conservatory done. We had a bit of remedial work that needed doing, but they came straight out to fix it for us. We are very happy with the builders and installers and would recommend them to other consumers.
Which? Trusted Traders Consumer10/03/2017
Happy to recommend!
Customer Service
I had a new conservatory and doors ditted about a month ago. Everything was done on time and to the budget. I called them back to request them to clean the gutters and windows, they came straight back, no questions asked.
Which? Trusted Traders Consumer20/02/2017
Living Roof
Customer Service
We had a living roof fitted on our existing conservatory. It looks very nice and they were friendly. The work was completed on time and to the budget. We did have a problem with a light but they came back to fix it no questions asked.
Which? Trusted Traders Consumer12/02/2017
Happy customer!
Customer Service
We had a new Ultraframe roof added to our existing conservatory. The work was completed on time and to the budget. We had a minor issue, which they came and sorted straight away. We have already recommended them to friends and family.
Which? Trusted Traders Consumer15/10/2016