Regal Replacement Windows is a family-owned window supplier and window installation company. We strive to provide the best quality windows, doors and installation services in the Greater Portland area since 2000. We are a window and door supplier local to Portland, Maine servicing York, Cumberland and Androscoggin counties. Our partnerships with Andersen, Paradigm, Marvin and Therma-Tru doors allow us to provide windows and doors that carry a 20-year glass warranty. As well as a lifetime warranty on parts and mechanisms, all proudly American-made! Our expert window and door installation team provides you with the quality craftsmanship your home deserves. Our Energy Star rated windows offer superior performance and maximum efficiency.

BEAUTY

Beautifying your home with our windows full range of options and experiencing clear, expansive views without ever worrying about heat loss or cold penetration is truly irreplaceable. With 24 standard colors, our windows are a beautiful option to consider.  Its easy to compliment your existing decor with a variety of hardware finishes.  Our grille designs will compliment your homes architectural style.  Choose from endless options of patterns and configurations.  Decorative and textured glass can offer privacy and charm. 

QUALITY

Structural integrity is a fundamental component of any window's overall performance rating. Our windows achieve excellent ratings in both structural and thermal performance categories. When your home and family needs protection from the worst forces nature brings to bear, our Impact Rated windows provide protection from hurricane force winds and intruders.  Low-E glass will provide energy efficiency benefits and protection from UV fading. 

PERFORMANCE

Our full line of vinyl, wood clad, wood and aluminum windows are built for a lifetime of performance, featuring fusion-welded sash and frame and industry leading weather stripping for maximum durability.  Our high performance .20 L.E.E.D rated window is an example of our commitment to superior window performance.  Plus, all of our windows offer climate control Glazing system with high performance thermal coating, warm edge spacer technology, and excellent condensation resistance.