Our Values

We are industry leaders in the manufacture and design of aluminium Bi-folding and sliding doors. Architects and builders recommend aluminium windows and doors for their overall strength, durability, and lasting value. They offer versatility in design and function and can be uniquely configured into large combinations for maximizing views and enhancing lifestyles.

Aesthetics, functionality, innovation, experience and superior quality are key to our industry leadership. Using leading edge technology we take aluminium joinery one step further by approaching every Dutemänn door as an integral design element and as a result, our products are found in projects ranging from high quality family homes to superior architecturally designed homes and commercial buildings.

We're committed to raising standards and working with customers who share those values. For us, quality and service are everything.

We understand the importance of getting an order away on time. That as a fabricator, you don't want to hold a shipment of doors and windows for a bifold or patio door because it will delay things down the line and you know how important cash-flow is to your own trade customers.

We understand that as an installer your reputation is built on the quality of the job you do but also the quality of the product you fit and that call backs take time but also impact on your reputation. That as a builder, you have deadlines and milestones to hit and that things need to be watertight to get other trades in.

And we understand that sometimes the unexpected happens and you need to call in a favour. Whatever it is, we'll always do our best to help and we work with people who do the same.

Dutemänn constantly stay abreast of changes and introductions to regulations and innovations to ensure you are always getting the highest quality windows and doors.