Our Story

Macedonia, OH HeadquartersGreat Day Improvements, LLC is a vertically integrated, direct-to-consumer provider of branded premium building products and one of the nation’s leading residential remodeling companies.

Our integrated approach allows us to make the highest quality, custom-made sunrooms, windows and doors on the market at factory-direct prices. Whether you're looking to improve or expand your living space, our custom designed, professionally installed solutions will meet your needs and exceed your expectations.

Of all our products, the most recognized is Patio Enclosures® brand sunrooms. Patio Enclosures® brand sunrooms, solariums and screen rooms have been trusted by homeowners since 1966 and are renowned for their exceptional quality. But what our customers rave about is the way a Patio Enclosures room makes them feel. Whether you are planning to enclose an existing porch or patio space or add a whole new space while maximizing your view of the outdoors, Patio Enclosures screen and glass systems are an ideal choice for your home. Learn more about Patio Enclosures® brand rooms.

Stanek® brand vinyl windows and patio doorsbecame part of Great Day in 2013, but the Stanek name has been a mainstay in Cleveland since 1953 and is synonymous with quality. Stanek brand vinyl replacement windows are the ultimate choice for superior energy efficiency, performance and durability. But what you’ll really fall in love with is the way they look. Handcrafted for your home with exquisite detail, Stanek Windows offer endless custom options including woodgrain interiors and custom exterior colors. Learn more about Stanek Windows.

Great Day Improvements acquired Hartshorn Custom Contracting, a 30-year old Tampa, FL based company specializing in the custom manufacturing and installation of screened pool enclosures, lanais and patios. Learn more about Hartshorn Custom Contracting.

Apex Energy Solutions is the newest brand to join the Great Day family. Apex is a highly differentiated and innovative home remodeling provider of energy efficient windows and doors. Founded on the idea that there was a “better way” to sell windows, Apex utilizes an educational philosophy combined with a proprietary technology system creating a unique and compelling experience for customers. Apex’s Insignia window utilizes the latest in triple-pane technology that exceeds industry standards for energy efficiency and durability. Learn more about Apex Energy Solutions.

Great Day Improvements has more than quadrupled in size and footprint, expanding its workforce to over 780 employees across 62 metropolitan markets throughout the United States. Recently named to Inc. 5000’s list of fastest growing private companies and ranked #11 on Qualified Remodeler’s Top 500 list of residential remodelers, Great Day is a leader in the home improvement space.



Get inspired by watching DIY videos or by reading helpful blog articles, full of great tips and ideas for expanding and improving your home.