About Us
Design Meets Craftsmanship, Sunlight Meets Style
At Great Lakes Sun Management, we believe window coverings should do more than filter light—they should elevate your home.
Founded by Erin Liberty, a seasoned interior designer, and Brett Zandstra, a master craftsman and contractor, we’ve combined our talents to offer a full-service, high-quality window treatment experience for homeowners across Chatham-Kent and Southwestern Ontario. Our goal is simple: to make your space more beautiful, more functional, and fully aligned with your lifestyle.
Backed by Elite Window Fashions, a trusted Canadian brand since 1967, we supply and install custom blinds, shades, and drapery that are made right here in Canada. From soft sheer shades to bold blackouts and innovative motorized options, we help you choose the perfect solution for your light control, privacy, and aesthetic needs.
Whether you're completing a renovation or simply refreshing a room, we bring design expertise and construction precision together—offering both style and peace of mind.
What We Do
In-Home Consultations
We come to you. During your design consultation, we take time to understand your space, your style, and how you live—then offer recommendations tailored to your needs.Expert Product Selection
With access to Elite’s full line of custom blinds and window coverings, we guide you through fabric options, functionality, privacy, and energy efficiency—so you can make confident decisions.Professional Installation
Our experienced craftsmen handle every detail with care. From perfect measurements to precise installation, we ensure a seamless and polished finish every time.Designer Support
When you work with Great Lakes Sun Management, you’re also working with an interior designer. We help you think beyond the window—ensuring your blinds or drapery align with the full look and feel of your space.
Contact us
Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!