Blog
The Bertrand expert blog was created so that we can share with you our knowledge and many years of experience in the window industry. Articles containing professional advice from our experts appear regularly here. To learn more about what you should pay attention to when choosing doors or how to properly install windows, just follow the blog.
We are pleased to announce that our offer now includes the latest aluminum systems from Cortizo. They combine modern technology with…
What types of glass are available on the market? The answer is very simple: there are a lot of them and the customer definitely has…
Wooden windows can impress with their aesthetics and natural look. However, it is worth knowing that their maintenance requires a proper approach…
Real heroes don't wear capes. Although this is quite a cliché, it is so true in this case...
Clean windows are the showcase of every home, but cleaning them streak-free can be a challenge. That's why we've prepared proven methods for you, thanks to…
Decorating your windows or windowsill is a great opportunity to express your style and add a personal touch to your interior. It is extremely important to…
PVC windows have been popular for years thanks to their durability, energy efficiency and attractive appearance. Acrylcolor® technology is an innovative solution that…
Have you ever come across the term fix in the context of windows? Although the term is well-known in the construction industry, for people…
You may have heard this concept before, but have never thought about it deeply. This is because about construction…
Choosing the right windows is of great importance for the comfort and energy efficiency of a home. The technical parameters of windows are undoubtedly an issue that…
Newsletter
Subscribe to our Newsletter and stay up to date with information about our company.