Rehme Thermal Core Technology™ uses an innovative honeycomb insulator to fully isolate the IG spacer from the steel, improving your IG’s performance by 10%.
We eliminated nearly 90% of the thermal bridging in a unique way that maintains the rigidity of a true steel structure while significantly reducing the thermal transfer.
We rejected the standard thermal-break construction that connects two pieces of steel with plastic, and instead engineered a true steel door and windows system that doesn’t sacrifice the durability or structural integrity of steel.
Traditional thermal break construction for steel windows and doors simply crimps FRP (fiberglass-reinforced plastic) between two pieces of steel, which unfortunately creates weak, low-performing fenestrations. Why would you rely on a mechanical crimp connection between plastic and steel to hold your steel door or window together? In our opinion, it defeats the whole point of using steel. So, we spent years developing a whole new way to solve the problem of thermal transfer. It’s Rehme quality and durability brought to life in a new type of thermal enhancement we call Thermal-Brake. We put the brakes on thermal transfer.Find a dealer
Rehme Thermal Core Technology utilizes an innovative honeycomb insulator to drive down U-factors and vastly improve condensation resistance. This engineering breakthrough delivers fenestrations that are noticeably more comfortable while retaining both the strength of steel and the aesthetic of minimal sitelines.Technical Specifications