Retrofit SolutionDIE FENSTER & TÜREN MANUFAKTUR
If the windows of an existing building should subsequently provide a higher safety standard / RC3, better insulation and considerably more soundproofing, this was previously associated with expensive conversion measures. In addition to the costs of new windows you had to accept a changed exterior view and the disturbance from bricklaying and painting work.
We developed a retrofit solution that reduces these costs considerably: bricklaying and painting are omitted, the installation time is reduced and the external appearance remains. In this way, you minimize your costs.
An additional frame made of special material is fixed to the frame of the existing window. The pre-produced new wings which are also accurately made of special material feature a special glazing and are fitted perfectly.
We advise to you personally on the spot.
>> suitable for wood and wood-aluminum windows
>> Resistance Class RC 2 to RC 4
>> Bullet resistance class FB 4