Our Story

Macedonia, OH HeadquartersGreat Day Improvements is the exclusive manufacturer and installer of Patio Enclosures® brand sunrooms and screen rooms as well as Stanek Windows.

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.

Newest to our portfolio of custom-made products is our line of Stanek™ brand vinyl windows and patio doors. 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.

At Great Day Improvements, we want to make your sunroom, window or door project is easy and stress free. We offer a free, no-obligation, in-home estimate to start your project off right.

Take the next step and schedule your appointment today.



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