Proof Industries preassembled roofs for bow and bay windows are delivered as one-piece units that are ready for immediate installation. A wide choice of Proof Roofs™ have been engineered and are prefabricated to fit the precise manufacturing dimensions of major window companies. Our Proof Roofs™ are also available in custom sizes for virtually any bow or bay window, including walk out bay windows constructed on the job site by the builder.

All models of our preassembled Proof Roofs™ for bay and bow windows have the following features: Built-in Drip Edge • Built-in Roof Flashing and Nailing Flange • Complete Plywood Base and Sub-roof.

Copper model features include Solid 16-oz. copper exterior (20 oz. for Liberty profile) and are soldered for leak-proof performance.

Aluminum model features include Choice of over 20 KYNAR® 500 color finishes.

Proof Industries also manufactures a variety of additional products including door canopies, eyebrows, louvres, cupolas, chimney caps and raised panel skirts. These items have functional roles as well as enhancing the architectural aesthetics of a residential building, adding texture and visual interest to its exterior.