Bertrand Windows and Doors

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.

Summer is in full swing and that means more time spent outdoors, relaxing on the terrace or balcony. So that these…

We are happy to announce that the latest aluminum systems from Cortizo have been added to our offer. These innovative sliding windows and doors…

Choosing the right type of glass for windows is a key element affecting the comfort, safety and energy efficiency of the building. Additionally, the right selection…

Wooden windows can delight many people, but despite this, most customers do not decide to buy them. NO…

Real heroes don't wear capes. Although this is quite a cliché, it is so true in this case...

Clean windows are the calling card of every home. Unfortunately, achieving perfectly clean, streak-free windows can be a challenge. We have prepared some…

Decorating a windowsill is a great opportunity to express your style and add an individual character to the interior. It is extremely important that the decorations are…

PVC windows have been extremely popular on the construction market for years, mainly due to their durability, energy efficiency and attractive…

Have you ever heard of the term fix? This term is widely known in the industry, but people outside it may not necessarily…

The legendary English coach Bill Shankly once said that football is not a matter of life and death. It's something much more…