Earthcore Industries/Isokern

Manufacturer & supplier of lightweight, modular refractory fireplaces & chimney systems made from volcanic pumice: interior & exterior; custom finishes; standard, magnum, vent-free & b-vent gas units; UL127, 103HT for wood & gas; residential & commercial.

Buying Guide Spotlight

Indow Windows

Indow

Enjoy modern comfort while preserving the charm of your original windows with Indow. 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. Indow inserts have the lightest touch, both structurally and aesthetically of any window insulation solution and are perfect for commercial and residential settings.