ENGINEERED TO BE THE BEST FLEXIBLE J-CHANNEL!
FleX-J, the flexible j-channel from Polaris, boasts a unique design and material selection that sets it apart from the competition. The features of the Polaris FleX-J make it the best option for the installation of round and arch top windows.
FleX-J is unique in that it offers a true 1” face, one of the largest available on the market today. Designed with a UV Protected, anti-microbial, and dual durometer materials, the Polaris FleX-J is the most stable, extruded flexible j-channel on the market.