Service & Repair

Order her

Industrial doors

Sectional door

Garage doors

Read more

Service & Repair

One of our fundamental goals is to is to provide a service, which lives up to compromise less demands, that we set for ports quality, function and safety. Read about the compulsory service check of ports here.

Industrial doors

NASSAU is the leading producer of industrial doors, sectional overhead door and high speed doors in Denmark. Since 1970, NASSAU has combined high quality and durability with functionality and pleasing design.

Garage doors

At NASSAU you will get Danish quality in all the parts. You design the door – and we check-measure, deliver and fitting your new garage door, so you are guaranteed the best solution for your house.

50 years of making quality industrial and garage doors!

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.

Garage door inspirations
NASSAU white garage door inspiration on frontpage gallery
Classic garage doors in black no windows
NASSAU brown woodgrain garage door inspiration gallery
NASSAU white garage door with brickwall gallery example
NASSAU design your own garage door
NASSAU black garage door frontpage gallery example

The best insulating door on the market

Do you want to SAVE MONEY on the heating bill with the BEST INSULATING DOOR on the market?

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.