Transforming the Fenestration Industry

Transforming the Fenestration Industry

Show them what you're made of

Show them what you're made of
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Transforming the Fenestration Industry
Transforming the Fenestration Industry
Red Overlay

Our comprehensive range of testing and certification services for windows and doors can bring you complete peace of mind whether you manufacture windows and doors, are a window installer, or you are looking to source quality products.

What are the benefits?

If you are a systems house or fabricator, gain proof of performance for your products so that you can tender for new business opportunities, and get your products to market more effectively.

If you are a specifier you can be confident the products you procure are high quality and reliable, by specifying the BSI Kitemark.

If you are a windows installer you can demonstrate quality workmanship and your commitment to customer service by gaining a BSI Kitemark for your installation service.

New Fenestration Products

At BSI we pride ourselves as the partner of choice for Windows and Doors certification, to strengthen this we have launched three exciting new products to help you stand out from the crowd:

  • Approved Document Q Verification - this new scheme helps installers to save time, reduce admin and prove compliance through having documentation in their own company name. Eliminating the need to depend on supply chains to cascade the necessary paperwork, minimising disruption and delays. Find out more
What do we test for?

Our service includes CE marking on a product, third-party certification with a BSI Kitemark to British and European standards, or your specific test requirements.

We work with system houses and fabricators and we test the following products (including bi-fold doors):

  • PVC-U windows, doors and profiles
  • Aluminium doors and windows
  • Timber doors and windows
  • Steel and composite doors and windows
  • Locks - download factsheet (PDF) >
  • Rooflights

Our testing services include weathertightness, endurance and security testing.

What is the difference between CE/UKCA marking and a BSI Kitemark™?

CE marking on a product is mandatory. It proves that it meets the minimum legal requirements. 

The UKCA (UK Conformity Assessment) mark is the new UK product marking that has come into force for certain products, including windows and doors, that are placed on the market in Great Britain (England, Wales and Scotland). It covers most products that previously required the CE marking. Although UKCA marking came into force on 1 January 2021, organizations have until 31 December 2021 to obtain a new certificate to support their UKCA marking. For products placed on the market in Great Britain after the end of 2021, CE marking for windows and doors will not be recognized. This means it’s important for manufacturers to act now to remain compliant. As an approved body for UKCA marking BSI can provide this service, so contact us to find out more.

It’s important to note that UKCA marking is not recognized in the EU market, so products that are placed on the market in the EU must still have the CE marking affixed.

Achieving a BSI Kitemark for a product is voluntary. It is a quality mark unique to BSI and is recognized worldwide as a symbol of quality, safety and trust.

Kitemark

It proves that a product has been tested over and above the minimum legal requirements for additional quality and reliability, including the assessment of a quality management system.

Why choose BSI to test your products?

Our dedicated laboratory offers you innovative and efficient testing and certification solutions, saving you time and money. We can also help you gain certification to other schemes giving you even greater market access.

Our dedicated team of professionals (our certification managers, client managers, laboratory technicians and business development managers) support the certification process with in-depth regulatory knowledge combined with product development expertise. We have a thorough understanding of the intricacies of the testing process and can help you every step of the way. 

Find out more about BSI >

Transfer your certification to BSI

Time for a change? Whether you've missed a transition deadline or looking to change your Certification Body, BSI can help you with a smooth and straight-forward transfer.

As the UK leader when it comes to certification, we provide unparalleled support for our clients. With a wealth of resources, tools and expert advice, we can get you where you need to be.

Make the switch >

Client case studies and stories

We work with thousands of organizations, across all industry sectors. Find out how you too can benefit by reading their stories.

View case studies >

Next steps

To enquire about windows and doors testing and certification or for more information, please fill out the form below and a member of our team will be in touch.