Interested in reviews of M. A. T. Group Window opener for greenhouse? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of M. A. T. Group Window opener for greenhouse below. We will appreciate if you also share your experiences with M. A. T. Group Window opener for greenhouse after purchasing.
Rated 03/06/2026, variant M. A. T. Group Window opener for greenhouse
Verified purchase
I needed to ventilate the side window of the glass. Even though many reviews said it is possible, you have to improvise a lot during assembly. The clamp to secure the piston is long and gets stuck on the return bar and of course the whole thing doesn't work. After shortening the clamp where nothing prevents the functionality and without the piston where the window is easily closed, the window with the piston is constantly open even if it is 15° overnight!
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light
made of aluminium
you have to improvise a lot when assembling
AI is needed to expand the manual
poorly designed
probably a malfunctioning piece
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Marek, Mladá Boleslav 1
Rated 07/08/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase
they work as they should, great satisfaction
easy installation
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Jaroslav, Praha
Rated 22/06/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
Used for about two months and works as expected
Easy to mount on other types of greenhouse, suitable only for lighter window types
No problem with functionality or installation
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Václav, Trutnov
Rated 21/06/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
I'm sorry I didn't buy it sooner
easy to install
works reliably even on an older greenhouse
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Richard, Rychnov Nad Kněžnou
Rated 12/06/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
All ok
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Jiří, Litomyšl
Rated 29/05/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
Only been installed for a few days, but working well so far.
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Ivana, Brno 21
Rated 27/05/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
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temperature response seems OK
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Josef, Brno 3
Rated 20/05/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
Functional as described.
Price.
It's not a complicated product, but the instructions are not easy to read. Very minor markings on pictures.
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Renata, Petřvald
Rated 16/05/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase - review from a price comparison website
Works as it should, satisfaction
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Anonymous customer
Rated 15/05/2025, variant M. A. T. Group Window opener for greenhouse
Verified purchase
Satisfaction
Works without problems after simple assembly
Not quite clear description of the opening temperature setting
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