ZASTRAU GmbH

Energy-efficient windows, doors, awnings and shutters from Göttingen

ZASTRAU GmbH
TOP SERVICE PROVIDER 2022
TOP RECOMMENDATION 2022
4.81 out of 5
Excellent
259 Reviews
Contact information
We are your reliable contact for modern building elements in southern Lower Saxony and northern Hesse. From Göttingen we are at our customers' disposal with our product ranges plastic windows, doors, awnings, roller shutters, glass oases and patio...

Contact information

ZASTRAU GmbH
Wagenstieg 6
37077 Göttingen
Germany

Contact person
Axel Zastrau

Images & Videos

Opening hours

Tuesday 08:00 am-12:30 pm
01:30 pm-05:00 pm
99% Recommended
5 stars 220
4 stars 33
2 stars 0
1 star 1
Excellent (4.82)
Cost-performance ratio
Good (4.44)
Top competencies

Project success

4.95 out of 5
79 Reviews

Professionalism

4.96 out of 5
78 Reviews

Diligence

4.86 out of 5
72 Reviews

256 Reviews on ProvenExpert.com

4.81 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
We ordered an awning through Zastrau and are absolutely thrilled with the reliability, quality, professionalism and courtesy we received.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
06/26/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
...just as it should be ;-)
We are happy when you are happy and everything went 100% .ig as desired.

Thank you for the cooperation from Team ZASTRAU
3.80 out of 5
Good
Recommendation
1 old bathroom window (plastic) replaced

Very good: friendly fitters; punctual delivery; solid + clean installation performance

Conclusion: we would choose ZASTRAU again 👍
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
06/20/2022w.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We are very pleased to have done everything right with the performance in terms of assembly and cleanliness.

Of course, we are very happy about the "bottom line" recommendation and hope to be even better next time.

The ZASTRAU team
5.00 out of 5
Excellent
Recommendation
Very friendly contact , from the first call to the installation everything to our satisfaction. Faster delivery than previously stated and smooth installation by very nice mechanics who have worked quickly and cleanly and have left the " site " tip top.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
06/12/2022Kristin L.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We are glad if the whole package could inspire you - please tell others ;-)

Until next time
Your Team ZASTRAU
5.00 out of 5
Excellent
Recommendation
Our new windows fit perfectly to our house. We are 100% satisfied with the advice, performance and service of the company Zastrau. For the installation of new windows we highly recommend the company Zastrau. Fam Adio/Schaap
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
06/03/2022Sarah A.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We thank you for the order.
To be able to make from the windows again what corresponds to the original form (segmental arches) was a welcome challenge / change for the team.
And the result finally convinces everyone ;-)

Many greetings and thanks for the positive assessment from the ZASTRAU team.
5.00 out of 5
Excellent
Recommendation
The execution of a new kitchen window was done professionally, cleanly and to my complete satisfaction. A friendly installation team.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
05/20/2022Agnes F.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Great, that makes us happy ;-)

Until next time...

The ZASTRAU team
5.00 out of 5
Excellent
Recommendation
Especially the execution of the awning installation was excellent. The installation was complicated and a physical and logistical challenge for the two fitters, yet they worked in a motivated&good-humored, competent&professional manner. After the work was completed, they independently and correctly restored the order on the balcony and did not leave any residue or waste behind. And although the notified working time was exceeded by approx. 1 hour, the agreed installation price was not exceeded. I can recommend the company Zastrau absolutely and without reservation...
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
05/07/2022Ute S.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We are very pleased with this detailed, positive representation of our work and wish them much pleasure with the new awning.

The team ZASTRAU
5.00 out of 5
Excellent
Recommendation
Competent, friendly staff; Zastrau has supplied and installed two awnings, a folding glass wall and a vestibule (consisting of two large safety glass panels) for the front door within the last 10 years: everything to our complete satisfaction. That now after 10 years the engine of the one awning did not want any more, is not to be blamed on the company Zastrau but, if at all, on the manufacturer. The repair (replacement and connection of the motor) was done within 2 weeks (calculated from the first "call for help"). Thank you !!!
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
05/04/2022Joachim B.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
PERFECT !
We are very pleased to have kept the satisfaction of our performance.
Loyalty always pays off anyway ;-)

THANKS from the team ZASTRAU
5.00 out of 5
Excellent
Recommendation
We had an Erhardt awning installed by the Zastrau company.
From the preparation of the offer to the execution, the company was extremely professional.
The work was carried out to our complete satisfaction.
The fitters were very motivated, friendly and competent.
We can only recommend the Zastrau company.

OW from Göttingen
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
04/03/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We are very pleased.
We wish you much pleasure with the top awning🤝.
5.00 out of 5
Excellent
Recommendation
Competent advice and knowledgeable, friendly service staff. My recommendation!
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
04/01/2022D.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Just as it should be.
The team ZASTRAU thanks for the cooperation
5.00 out of 5
Excellent
Recommendation
Simply top top top! Super sympathetic professionals as well as through and through class work.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
04/01/2022Alexander A.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Very dear thanks for the positive "criticism" ;-)

Until next time - the ZASTRAU team
5.00 out of 5
Excellent
Recommendation
Personal consultation; competent and very friendly staff. Everything was carried out to the fullest satisfaction.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
03/17/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Perfect - that's how we want it!

Thank you for the cooperation and see you next time from the
Team ZASTRAU
5.00 out of 5
Excellent
Recommendation
Very competent advice, good price-performance ratio and professional, sympathetic installers. We are very satisfied with the execution of the order.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
03/07/2022Dirk R.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Fantastic-exactly the way it should be!

Many thanks from Team ZASTRAU
Until the next time ;-)
5.00 out of 5
Excellent
Recommendation
We had a balcony door and windows installed. Competent advice at all times in advance. Super transparent in terms of costing. Impressive professional implementation of the order by consistently friendly employees. We are very satisfied. B.K.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
03/05/2022B.K. aus G.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
This is exactly how it should be - we are very happy about the valuable participation of the evaluation.

Thank you from the team ZASTRAU
4.60 out of 5
Excellent
Recommendation
Very friendly and competent fitters
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
03/04/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Many thanks from Team ZASTRAU ;-)
1.00 out of 5
Poor
Mr. Zastrau , was with us I wanted a non-binding offer . Mr. Zastrau expressed himself to me very condescending . After a short conversation in the house I asked Mr. Zastrau to leave the house.
Fa. Zastrau , no thanks.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
02/08/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
It was, as you know exactly the other way around.
The discrepancy from desires and misinformation regarding the project had been illuminated from my side only directly!
I have conveyed to you that our cooperation has no future under the basic conditions.
My farewell proceeded with exactly these words.
Even this unsubstantiated evaluation is the proof of how little amicable our words were on site - it is really better that way!

Axel Zastrau
ZASTRAU GmbH
4.93 out of 5
Excellent
Recommendation
The installation was done quickly and cleanly - impressive. The window solution is convincing.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
02/06/2022Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
Excellent - and to impress is our goal.
The team ZASTRAU thanks ;-)
5.00 out of 5
Excellent
Recommendation
Company Zastrau has advised us well and was competent, reliable and on time in the execution of the work. We can definitely recommend the company Zastrau.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
02/02/2022H.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
The whole team thanks you for the order and pleasant cooperation.
5.00 out of 5
Excellent
Recommendation
Company Zastrau had an extremely fast turnaround time and was able to help us well and quickly to extend the awning in front of the store again. Many thanks. McPaper AG , T. Gantzberg
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
12/21/2021Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
We were happy to help and proved that not everything always has to be new ;-)

Here's to a continued good and cooperative partnership.

Thank you from Team ZASTRAU
5.00 out of 5
Excellent
Recommendation
We were particularly satisfied with the implementation/assembly of the ordered goods. Here was highly professional and conscientious work.
Gladly again and again. The price is definitely worth the service. Again and again with pleasure!
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
12/08/2021Anonymously
ZASTRAU GmbH Comment from ZASTRAU GmbH:
As always, we had a lot of #lustaufhandwerk and thank you for the cooperation,
the trust placed in us and the patience (due to delivery delays).

THANKS from the team ZASTRAU
5.00 out of 5
Excellent
Recommendation
The ZASTRAU company installed a new door including a fixed element with floor-deep glazing and perfectly adapted room-side reveal in exchange for a balcony door that had become obsolete. Impeccable and perfect in all planning and work steps! Starting with absolutely competent planning and measurement, friendly advice and finally impeccable ready-to-live-in installation of a qualitatively and visually flawless beautiful balcony door. Very good price-performance ratio; we can highly recommend ZASTRAU in all professional aspects.
Show original
Customer review & rating for:
Energieeffiziente Fenster, Haustüren, Rollläden, Markisen aus Göttingen
12/03/2021Familie Kusenberg, Clenze (.
ZASTRAU GmbH Comment from ZASTRAU GmbH:
The Ream ZASTRAU thanks for the uncomplicated and goal-oriented cooperation.
The fitters have once again left a small "MASTERpiece" - it was truly no standard solution possible.

We are very pleased to receive the satisfaction of all parties and look forward to further joint projects ;-)
3 Reviews from
2 other sources
5.00 out of 5
Excellent
5.00 out of 5
Excellent
1 review on 11880.com
 
07/31/2019
5.00 out of 5
Excellent
2 reviews on Facebook
 
06/22/2020
Write a message
Submit a review
Tell a friend

Your message to ZASTRAU GmbH

Please complete the field highlighted in red.
Please complete the field highlighted in red.
Invalid email address
* required fields
Invalid characters. Only numbers and space characters are possible.

I accept the privacy policy.

All reviews and experiences about ZASTRAU GmbH are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 10/12/2015  |  Last update: 06/27/2022   |  Report profile

More transparency and security while looking for competent professionals

Authentic customer opinions
Take advantage of other customers' experiences: ProvenExpert's authenticated customer reviews can help you choose the right product or service.
Effective customer feedback
ProvenExpert allows the entire service spectrum of a company (e.g. customer service, consulting) to be reviewed. This way you get a detailed overview of your service quality in all areas.
Independent reviews
ProvenExpert is free, independent, ad-free, and neutral. Customers make reviews of their own accord — their opinions are not for sale. And the content of reviews cannot be influenced by money or by any other means.

A good reputation is the world's
best form of advertising!

85% of all consumers trust online reviews just as much as they do personal recommendations.

Let ProvenExpert give your business a boost with the best advertising in the world: the opinions of satisfied customers.
Review Guidelines  |  Quality Assurance  |  Privacy Policy  |  Legal Notice  © 2011 - 2022 Expert Systems GmbH