Replacing a thermos is a smart solution to restore the efficiency and appearance of your windows without having to replace them entirely. Over time, sealed units can lose their seal, leading to fogging between the panes and reduced insulating performance.

By only replacing the thermos, you immediately improve thermal comfort, reduce energy loss, and extend the lifespan of your windows.

Economical, ecological, and sustainable, this intervention allows for perfect visibility and optimal insulation, while avoiding more costly work.