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Company details

  1. Window Installation Service

Written by the company

We make, fit and supply high-efficiency prestige sash windows, in any style and colour, for both the domestic and commercial markets. We believe that our architectural heritage should be preserved without sacrificing energy efficiency. Our sashes are made from ultra-durable Accoya wood. This advanced timber has had its vulnerable aspects removed using a completely non-toxic process called Acetylation. As a result, it is virtually incapable of rotting or warping, so your windows won’t degrade or swell during the colder months.


Contact info

3.2

Average

TrustScore 3 out of 5

1 review

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Rated 1 out of 5 stars

I'm trying to contact Jabin Seddon

I'm trying to contact Jabin Seddon (the owner of Sashandblenheim) to arrange a warranty repair on windows for work undertaken by his previous company, Envirosash Oxford.

I was very happy with the window repairs provided by Jabin in 2017 and he also honoured the warranty for the first 7 years. Unfortunately it seems that Envirosash has gone out of business and although his new company Sashandblenheim is still shown as active on Companies House (as at March 2026) and the website is working, emails sent to the enquiries address on their website are bouncing back as email address unknown. They are also overdue for filing accounts etc at Companies House.

If anyone knows how to contact Jabin please let me know (by posting here on trust pilot) as I would at least like to obtain the tech specs for the glazing panels he installed so that I can get someone else to replace them. Thanks

March 26, 2026
Unprompted review
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