Condensation free
High insulation value
Incl measuring and mounting
TOP service
In response to popular demand, TOPwindows has begun the development of polymer portholes in the following sizes in 2020:
TOPwindows is pleased to announce that these portholes are almost ready for production. From mid February
2022 onwards, these new sizes will be added to our assortment.
Visual updates will follow shortly!
Do you have any questions or would you like to know more about our polymer portholes? Our sales advisor Folkert is more than happy to talk to you. Call 06 - 50 68 60 31 or send an email to info@topwindows.nl.
