Insert vs Full Frame Replacement for Baltimore Historic Houses
The Real Difference Between Insert And Full Frame Replacement When a historic Baltimore homeowner weighs insert vs full frame replacement, the decision is less about marketing language and more about how much of the old window assembly stays in place. An insert replacement keeps the existing frame, stops, and usually the interior trim in place, then fits a new window unit inside that old opening. Historic houses also tend to hide surprises, and what looks like a si