Frost King Bulb Garage Door Top and Side Seal Kit
D-profile perimeter compression strip for side jambs and header
A complete perimeter sealing kit with pre-cut side and header sections featuring a D-profile compression bulb designed for the exact pressure and deflection pattern of a standard residential sectional door. The bulb compresses uniformly against the door panel face at every contact point, creating a conformal air barrier that accommodates the minor panel surface variations common in aging aluminum and steel doors. Installs into the existing retainer channel or fastens directly to the wood jamb on older construction.
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