Windows
We replace old windows in a renovation and fit new ones in a new build.
Enquire about windowsISM d.o.o. · Mengeš, Slovenia
We fit them in houses, blocks of flats and business premises across central Slovenia, in renovations and new builds.
By phone Mon–Fri 8:00–16:00
What we fit
We replace old windows in a renovation and fit new ones in a new build.
Enquire about windowsWe fit new doors when you renovate or build.
Enquire about doorsWe fit shading together with new windows or on its own.
Enquire about shadingWhere we work
We are based in Mengeš. For places outside central Slovenia, ask us.
Before you call
Yes. We replace windows and doors in renovations and fit them in new builds.
Yes: in houses, blocks of flats and business premises.
Across central Slovenia. For other places, ask us.
Where the building is, what you need and how many pieces, if you know. You can attach photos of the current windows or openings to the email.
Monday to Friday from 8:00 to 16:00 on +386 40 275 208. You can send an enquiry at any time.
About us
Those are the three words in our name. We are a company from Mengeš that fits windows, doors and shading. We have been in the Slovenian business register since 2017.