Emma De Jong 1,0 11 Apr 2026 Google

Terrible . They will destroy your reputation in your neighbourhood. They will park in front of neighbours, slam Van doors 100 times a day, electric saw, drill and others at 7AM with rude obnoxious workers who scream in front of your neighbours houses and use poor construction methods.

Marco Kraan 5,0 11 Apr 2026 Google

Beautiful windows and doors, neatly installed, and excellent after-sales service—it couldn't be better. Despite a cold winter, energy consumption is lower, but above all, the comfort is fantastic. Very comfortable around the windows, too.

F G 5,0 11 Apr 2026 Google

They replaced one window frame for us, and the result is absolutely fantastic, as is the service! A very reliable company that keeps its promises.

Elvira Loots 5,0 11 Apr 2026 Google

How happy can you be with new window frames and a front door ;-). Some time ago, Ben provided fantastic help in the showroom, and we now have exactly what we wanted, including beautiful pleated window treatments. The quality of the window frames and triple glazing is fantastic, and together with the new front door, it brightens up our whole house. Seven years ago, we also ordered Alfa window frames (but they were installed by the then-contractor). Due to use and a logical consequence, some of them needed to be re-adjusted, which was promptly handled promptly. Now everything opens and closes like a dream again. Well-deserved compliments to the skilled and friendly gentlemen who installed everything; they work efficiently and neatly. In the future, some window frames will need replacing, and we will, of course, contact Alfa again for that! If possible, I will add photos later when the entire renovation is complete for a complete overview.