Thomas Osterhold

Hello Mr. Osterhold, I wanted to sincerely thank you and your entire team. From the initial consultation and order processing to the installation, everything was simply superb. Very straightforward, clean work, and highly competent and friendly installers. Unfortunately, this kind of service is very rare these days. You can trust them almost immediately, and all your concerns are addressed. Keep up the good work!!! Best regards from Essen

Excellent execution and order processing. Mr. Osterhold gave us wonderful advice, and his installers were competent, very friendly, and worked cleanly and quickly.

We can wholeheartedly recommend the Osterhold company; everything from the cost estimate to the installation was professional and straightforward!

Very unfriendly and secretive company. When I asked for a quote for replacing three windows, I was told they only do large orders. When I asked for an approximate price, I was told the boss wasn't there and no one else knew anything. Without a boss, the company doesn't seem to be able to function. Very ignorant ladies... Visit on September 30, 2025, at approximately 12:20 PM

Thank you so much for the excellent advice and the beautiful door. Mr. Osterhold immediately understood what I wanted the door to look like and gave me detailed advice. Delivery and installation went smoothly. I highly recommend this company.