dhf certificate
Certificate type
This version of the third-party certification is no longer available. View latest
dhf certificate
Certificate type
Provided by dhf
Date of last issue: 01/04/2022
Expiry date: 31/03/2023
Superior Lift Door
Bolton Eurofold
Fire Curtain - Fibreroll E120 & EW30
Acoustic Roller Shutter - Sonaroll
Fire Shutter - Fireroll E120
Bolton Superior
Multifold Gates
Security Shutter - Electrically Operated Roller Shutters (3 phase)
Thermafold 2000 Insulated Folding Doors
Eurofold Lift Door
Sonafold Acoustic Folding Door
Bi-Fold Gates