Call our free quote hotline on freephone: 0800 106 107 or on our mobile-friendly 0330 303 0086
  • 55 per cent off
    UK's No.1 Installer


At Safestyle, we are committed to great value and great customer service, but just as important is the quality of the windows and doors we make. While have our own high standards for our work, you can take extra confidence from the fact that we also work with top companies and organisations to meet their industry standards, too.

Energy Saving Recommended

Energy Saving Recommended Safestyle

The Energy Saving Trust is an independent organisation which provides advice on how to reduce carbon emissions by lowering your energy usage. 'Energy Saving Recommended' is one of the trust's government-backed initiatives and you can be sure that everything carrying this mark is very energy efficient. Our new Eco Diamond Window range has this recommendation as standard, and sets a new benchmark for energy-efficient double-glazed windows.

You can find out more about the Energy Saving Recommended scheme at the Trust's website.

The Glass and Glazing Federation


As a full member of the Glass and Glazing Federation (GGF), Safestyle shares its high standards for the flat glass, glazing, window, home improvement and plastics industries in the UK. The GGF fully vets all its members, so we're proud of our membership.



The Fenestration Self-Assessment Scheme (FENSA) was set up by the GGF and other industry groups to make sure that double-glazed windows and doors in the UK not only meet building regulations, but also the government's standards on conservation of heat in the home, energy efficiency, fire escape functions, ventilation and disabled access.

We're extremely proud of the fact that our windows and doors have achieved a 100% pass rate under random FENSA inspections - and that includes tests done during installation and some time after the windows have been fitted. Being a FENSA member also means we're always up to date with all the latest regulations and standards.

If you want to find out more about why FENSA is so important, we have more information for you here.


Trustmark Tradesmen 2012

TrustMark is a government-backed scheme which monitors workmanship and customer care. Getting TrustMark approval means that we adhere to the highest standards when producing our windows and doors, installing them in your home and looking after you as a valued customer.

To find out our TrustMark endorsement, click here.


  • British Standards Institution (BSI) standards held by Safestyle Manufacturing and Logistics:
    BS EN 7412 - For plastic windows made from unplasticised polyvinyl chloride (PVCu), extruded hollow profiles, specification.
    BS EN 1279 - Glass in buildings, insulating glass units.
    BS EN 7950 High Security - Specification for enhanced security performance of casement and tilt/turn windows for domestic applications.
    BS EN 1303-6: Locking cylinder 6-pin Grade 6.
    BS EN ISO: 9001-2008 - Quality management systems.
    PAS-23 Composite Doors: General performance testing.
    PAS-24 Composite Doors: Enhanced security testing.
    ISO 10002:2004 Quality Management - Customer Satisfaction: Guidelines for complaints handling in organisations.
  • BSI Safety Glass Standards:
    BS EN 12150-1:2000 - Definition and Description.
    BS EN 12150-2:2004 - Evaluation of conformity / product standard.
    BS EN 12600:2002 - Glass for use in buildings: pendulum test, impact test method and classification for flat glass.
  • Energy Saving Recommended Products certified by the Energy Saving Trust - Eco Diamond Window and Sliding Sash window.
  • MILA Hardware Certification - Approved Supplier / Installer of MILA 'Fearless' high security products.
  • MILA Certificate of Testing - Product testing performed to confirm enhanced security features.
Get a quick and

The Safestyle Guarantee

  • Flexible Payments
  • 10 Year Guarantee
  • Great Value
  • Service You Can Trust

Got a question for us?

Find all the answers you need in our detailed Customer Care section.