How is the window installation anchor attached?

At Feneste, we use a non-invasive installation system of mounting anchors, which means that we do not interfere with the structure of the window, preserving its full thermal insulation and soundproofing properties. The installation of the window is a key stage that determines not only its durability, but also the effectiveness of protection against noise and heat loss, so in our process we use specialized mounting anchors that ensure a solid and stable installation of the window without disturbing its profile.

Traditional installation methods often use screws passing through the window frame, which can lead to point thermal bridges and weaken the profile structure. At Feneste, we use mounting anchors that allow the window to be securely fastened to the wall without drilling holes in the window frame. Thanks to this:

We do not break the continuity of the profile, which means that we do not deteriorate the thermal insulation performance - heat does not escape through weakened areas in the frame.
We do not lower the soundproofing properties because we do not create places through which noise could more easily penetrate the interior.
We increase the life of the window because its structure remains intact and the loads are evenly distributed throughout the mounting system.

The diagrams below show exactly how we install the Feneste mounting anchors. The process involves precisely positioning the window in the opening, then attaching it to the wall with special anchors that eliminate the need to drill through the profile. The space between the window and the wall is then filled with high-quality insulation materials that further increase the airtightness and energy efficiency of the entire structure.