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JA Gulick Window Co.

Custom fabrication and historic restoration of wood windows and doors

Manufacturer of custom windows and doors for period or new construction. Our hung window is tested to meet CW-PG30 AAMA standards for air and water infiltration and structural loads.

Our roots are in restoration of many local historic structures including the Buffalo and Erie County Botanical Gardens in 2001. Custom is our standard and our traditional window and door manufacturing equipment from days past create beautiful products, without CNC machinery. 

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.