About Us

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About Us

The Fenestration Specialist with a Proven Track Record!
Sidey has been a pioneering force in the industry for over 80 years and is currently one of the UK's largest, longest established and most experienced fenestration solution providers with a proven track record to match. We are a market leader in the manufacture, supply and installation of high performance Solartherm® and SolarthermPlus® windows and doors, curtain walling, conservatories and offsite solutions.

Today the company continues to push the boundaries of innovation for fenestration solutions and set new benchmarks within the Newbuild, Commercial, Refurbishment and Offsite market sectors.
With a desire to deliver tangible and measurable results, Sidey are incessantly looking for ways to raise the bar when it comes to performance standards for customers, ensuring standards such as the Code for Sustainable Homes, EESSH, Retrofit for the Future, Fabric First and Passivhaus are easily met using our products.
Our experience in delivering contracts of varying size and complexity is one of our major strengths. You are guaranteed quality and Best Value in all that we do, with the knowledge that Sidey is a strong, reliable and award winning company, investing not only in our employees and business but also the communities we work in.

Lean Manufacturing from Sidey
Sidey operates from a 100,000ft2 site, which allows comfortable space for our current activities, and gives Sidey massive scope for growth. Furthermore, Sidey are leading exponents of lean manufacturing.

Responsive Delivery
Sidey currently covers the whole of the UK in terms of product delivery and our existing Fleet of Lorries and vans allow us to react to whatever your needs are for transportation and delivery.
We have over 200 delivery stillages that we have designed, with input from customers, and are unique to Sidey in our industry. Not only do they allow for safe delivery to site and transportation around site, but they also minimise the risk of damaging the finished products.

Accreditations & Awards
Our comprehensive list of accreditations assures you that Sidey work to and maintain the highest standards in order to provide you with the best possible quality product and quality service first time, on time, every time.

Sidey are accredited with ISO9001, ISO14001, OHSAS 18001, BS8213-4:2016/PAS 2030:2012, Green Deal approved, BS 7412/PAS 24, Energy Saving Kitemark, BS 8529/PAS 24, Secured By Design, Constructionline, STA Accredited Members Standard, Investors In People, CHAS, NHBC Safemark, LHC Network and a SFHA Member.

In recent years Sidey have proudly added to our industry award accolades having been a finalist at the Housing Innovation Awards two years running, received a Highly Commended Award for our KitFix® System, won our category at the Housbuilder Product Awards for our brainchild the Fabric First Academy and won an LHC Award for our large scale window and door replacement programme with Fife Housing Association.

The ongoing quest for excellence has seen Sidey achieve the highest tenant satisfaction rates of over 98% across our Social Housing contracts and partnerships, attain the BSI Kitemark for Window Energy Ratings for our Solatherm® range of products.

By fully embracing innovative and new technologies in recycling we have invested in a total recycling policy/strategy: 100% of our factory waste is now recycled and we are one of the first companies in the UK to adopt a total recycling policy/strategy across our site operations, with the waste being generated from our window, door, kitchen and bathroom replacement projects being recycled.

Sidey has designed and patented the KitFix® System which is revolutionizing the timber frame industry, can manufacture windows to a 0.7W/m2K U-value, as well as being able to apply our unique Scratchguard® glass protection system.

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