Free Survey

Discovering Your Glazing Potential

At Window King our professional glazing assessors are on hand to discuss your every need and what’s more we provide our surveys completely free of charge and without obligation.

We understand that making a decision to upgrade your property is a big decision and as such we provide all surveys and analysis of your property for free. Our surveyors will also provide a full indepth overview of what your property can achieve and highlight areas where efficiency can increase and money be saved. We only deal with window surveys and energy assessors and not sales people.

We look to provide as much open and transparent information on not only our systems and offerings but also your potential energy savings through various funding and grant options available to UK residents. Whats more we can even take care of all the paperwork for you should you look to attain government grants and funding for your new energy efficient windows.

For a free advice and window assessment contact WindowKing today completely free of charge.


Initial advice regarding your double glazing potential:


Full professional survey on your property:


Technical analysis of the survey and your glazing potential


We provide thorough feedback and answer all questions

Or Contact Us

0800 111 6666

  • Green Deal Provider
  • Fensa
  • DGCOS Accredited
  • Certass
  • Energy Saving Trust