Heartwood Fine Windows & Doors offers custom-made, high-quality wood windows and doors for classic homes

Enjoy modern comfort while preserving the charm of your original windows. Indow window inserts press inside your window frames without a mounting bracket to give you all the comfort and efficiency of high-end replacement windows.

A toughened, versatile, liquid epoxy for permanent waterproof bonding of fiberglass, ceramics, metals, plastics, damp and difficult-to-bond woods. G/flex can make structural bonds that absorb the stress of expansion, contraction, and vibration. Ideal for bonding dissimilar materials.