Welcome to HAGA

Welcome to our website where we hope that you will easily find the information that you are looking for.

- Aluminium, Steel und Glass

For more than 40 years, our team have designed, manufactured and installed windows, doors and facades in aluminium, steel and glass. These high quality materials together with the skills of our team are the basis of the lasting value, sustainability and exceptional durability of our products.

Many customers appreciate the benefit to them of our expertise coupled with our pursuit of economic solutions. Our true partnership approach is demonstrated by the way that we deal with the new challenges that arise daily.  Before, during and after project delivery the extensive expertise of our team is available to you.

Challenge us and see for yourself how you can become one of our satisfied customers.

With our long-standing supply chain we work together to satisfy our customers’ requirements...perhaps soon your own?!


Safety Notice


Ransomware "Locky": Unable to receive MS Office Documents

Due to the current and high risk caused by "Locky" ransomware, an aggressive and insidious trojan virus, HAGA employees are unable to receive attachments in Microsoft Office native formats.

We therefore request that you do not send email attachments with the following file extensions - doc, docx, doc, xls, xlsx, xlsm, ppt, pptx & rtf.

Our IT department recommends that any such documents be sent in pdf format.

If there is no way to use pdf format then it is suggested that one of the following options is used to send MS Office documents:

  • Sending the documents in a password protected ZIP file
  • Use an online transfer service (for example www.wetransfer.com)

We apologise for the implementation of this measure.