CERTIFICATION AND QUALITY

The commitment to quality and safety developed incessantly from day to day is the basis of the production philosophy of GD DORIGO.

An authorized institution,which operatesaccording to international standards,has recognizedthatGDDorigooperates ina business systemcertified accordingto UNIENISO9001: 2008.
Certificationofficially confirmsthejudgmentof the buyers,whohave always appreciatedthe products andservices of the company,including onthesoundproof doors.
Accurate controlsandlaboratory testsverifythe suitabilityof the doorscleanwith the most commondetergentsandpolisheson the market, the estateof the adhesivesand resistance toabrasion andmoisture changes.
ThesystemGDDorigoisall this andmore:the qualityand safetyare builtday by day.

Certificate
Certificate
Certificate
Certificate
Certificate
Certificate