Certass Approved

Droylsden Glass Ltd are registered with Certass (Account No 12-2645) to ensure the customer is protected and to give the customer confidence that the work will be completed correctly and to current legislation.


Certass currently operates three separate certification schemes for Installers within the building refurbishment industry.

These certification schemes operate under Government license or Government sub-license. 

Within the building refurbishment market the two key areas that our licensed schemes fall into for the operation of a Competent Person Scheme are Glazing and Insulation, other trades are covered under our Green Deal and TrustMark licenses. Details of the scheme scopes for Installers can be found on our Home Page. Certass also runs a number of other certification schemes licensed directly by Certass.

Certass approved