NASSAU was formed in 1970 in Denmark, with the UK branch named NASSAU Industrial Doors Ltd being formed in 1990. NASSAU Industrial Doors Ltd has since been supplying, installing and servicing sectional overhead, high speed, roller shutter doors and steel hinged personnel doors across the whole of the United Kingdom for the last 30 years.
With NASSAU doors, you know the quality. We aim to ensure the best possible quality at all levels. This means not only our products but also our sales support, installation and service are of the highest quality as well. Matched with the highest levels of quality control and members of the Door and Hardware Federation (DHF), CHAS, Constructionline, SAFEcontractor and being ISO 9001:2015 approved we provide the best service at all levels for your industrial, commercial and retail door solution needs.
Where ever you are located in the United Kingdom we have a local surveyor waiting to help you out. With a full product range that includes; Sectional Doors, High Speed Doors, Roller Shutter, Fire Rated Roller Shutters, Hinged Doors and Fire Rated Steel Door sets, Dock Levellers, Dock Seals and Shelters we can provide the right door solution for your requirements at the highest quality.
TAKE CARE OF THE ENVIRONMENT and reduce your energy consumption!
NASSAU has developed the best insulating sectional door in the market. The door is 82 mm thick. This gives a U-value of 0.43 W/m2K, which is more than twice as good U-value than typical sectional doors in the market.