Brennan Enterprises is Dallas-Fort Worth's first choice in exterior remodeling! Proudly serving the Dallas-Fort Worth Metroplex for since 1979, Brennan Enterprises offers the best service for window replacement and exterior door replacement projects. We offer the best in product selection, installation quality, and customer service. Whether your home remodeling project is big or small our team can help by offering custom product solutions and expert installation. Already working with a contractor? Not a problem, contact us to place a supply-only order for your windows and doors. If you've run into problems finding the right partner for a wood window replacement, custom shaped windows, folding patio doors or specialty patio doors, window-to-door conversions or door-to-window conversions-give us a call. We love those projects! Services we DO NOT offer: Glass replacement, repairs, installation on products not purchased through us.