Serving Michigan With Over 30 Years Experience
Our fiberglass is indestructible by the elements. With beauty and comfort in mind, fiberglass has superior strength and offers a lifetime of maintenance free operation.
Contact us for a free no obligation demonstration!  Financing Available.
Fiberglass frames can be built to larger sizes than other frame materials because of the strength fiber glass pultrusion frames have.
Lifetime Warranty:
All COMFORT LINE FIBERFRAME Windows and Doors provide the owner with a Transferable, Non-Prorated Warranty. Ask for a copy to understand the terms and conditions of this warranty.
Our fiber glass window frames are made from fiber glass rovings, mat and resin. this means that unlike other materials that are totally dissimilar to glass, our window frames will expand and contract at virtually the same rate as the glass that it surrounds. Fiber glass windows frames are thermal set at temperatures that resist shape changes later. When windows maintain their original shape they last longer and perform better over time.
Design Flexibility:
COMFORTLINE FIBERFRAME Windows are custom made. You have flexibility in size, color, glass options and hardware. For warm wood tones and graining, choose real, stainable oak veneer on the inside, paintable fiberglass on the outside.
Energy Efficient
Whether you choose our standard 7/8" insulated glass system, the benefits of a Low-E with Argon glazing or a Comfort-Shield Plus tripled glazed window with krypton gas, choosing COMFORT LINE Windows and Doors will provide you with one of the best energy efficient windows available today.