The best investment in windows is to save on their installation in the first place. And do it in such a way that the quality does not suffer. See it here - there is a calculator for window repair and restoration. Enter your data and you will automatically be given the cost of the work you need. What I especially liked, after the repair, the windows look like new!
-- Edited by lopenioin on Wednesday 26th of October 2022 07:13:58 AM
Here: https://debesto.com/en/online-calculators/ you will find high-quality windows from Polish producers. You can choose from many window manufacturers in one place. Contact the company and discuss the details. See the full offer of the company, adjust your order to your needs.