It still seems incredibly over engineered. Every window I’ve used in the US has a latch you flip out that prevents the window from opening more than a couple inches so that it’s still effectively locked. Newer windows here are also all double or triple panes with inert glass in between the panels for insulation.
It still seems incredibly over engineered. Every window I’ve used in the US has a latch you flip out that prevents the window from opening more than a couple inches so that it’s still effectively locked. Newer windows here are also all double or triple panes with inert glass in between the panels for insulation.