FAQ

How long does it take to install a FENSTRO?

How do I install FENSTRO?

Can FENSTRO be installed in a slate roofing?

Can FENSTRO be installed in concrete?

Can I use the straps to install on the battens instead?

What is the maximum roof pitch with which FENSTRO is suitable?

Installing FENSTRO, what is the maximum height of the roof material with which the FENSTRO is compatible?

Is it difficult to change the window position from the top-hung position (default) to side-hung?

What is the guarantee on FENSTRO?

Can I use FENSTRO for living room purposes?


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