Marvin’s Double Hung Insert Replacement Windows were the perfect solution for a job where maintaining architectural detail, as well as retaining intricate interior trim-work, were top priorities. For our customer, we were able to provide highly energy efficient and historically accurate windows with the warmth, detail and craftsmanship the only a wood interior could provide. For the particular customer, a maintenance free exterior was also a must. We were able to accomplish this with Marvin’s Aluminum Exterior option. Here, Marvin excels by extruding their aluminum in order to achieve proper architectural detail along with an extreme durability. In the end, our customer received windows that had it all: the warmth, detail, and craftsmanship of wood, along with the strength, durability, and longevity of extruded aluminum.