About Us

Because every detail counts to get your home well dressed!

Designing Windows by Isabel has 32 years of experience in helping our clients choose the right type of product to meet their Interior Design needs. We assist each and every client with basics, such as selecting paints or wall coverings, to complex, full renovations and Interior Design projects. Start to finish, we specialize in making your every wish a reality—no detail is too small!

Our Company

Designing Windows by Isabel provides professional Interior Design services and Window Treatments to the local community. We service domestic, commercial, and builder markets, including:

  • Venice
  • Osprey
  • Nokomis
  • Siesta Key
  • Longboat Key
  • Bird Key
  • Lido Key
  • Casey Key
  • Sarasota
  • Bradenton
  • Palmetto
  • Ellenton
  • Parrish
Showroom 2

Looking for automation? We can help with motorization, which enables shade control with just the touch of a button or even an app on your phone! Looking for high quality custom made blinds? Made-to-measure blinds are our specialty. We also have experience in selecting and installing fantastic window treatments for boatworks.

With a wide range of colors, fabrics, and finishes to choose from, we'll find exactly what you need. You can rest assured our quality services come with integrity, care, and professionalism. We always strive to go the extra mile! Call us today to book a free quote!

Visit Our Showroom

Home Interior Experts

We invite you to visit our beautiful showroom. We can assist you with all your home interior needs. We offer many fantastic Glide-Lock products! Glide-Lock products are high quality and offer superior value for the price.

Check out our many Glide-Lock offerings, including: kitchen cabinets, office cabinets, bathroom vanities, flooring, kitchen and bath sinks, kitchen and bath faucets, door locks/handles/hardware, window treatments, wall coverings, upholstery, and bath.

Showroom 1
  • Glide-Lock Logo
  • Hunter Douglas Logo
  • Graber Logo
  • Lafayette Logo
  • Lutron Logo
  • Mermet Logo
  • Phifer Logo
  • Qmotion Logo
  • Sunland Shutters Logo

About Isabel

Isabel Perez has been an Interior Designer and expert in Window Treatments and textiles for over 30 years.

Dear Clients,

My passion for beautiful interior designs and decorations began first in Puerto Rico and Venezuela, where I learned extensively about Upholstery and Draperies. Later, after moving to Florida, I graduated as an Interior Designer in St. Petersburg, FL, and my dream and inspiration really took off.

I own and operate Designing Windows by Isabel LLC, a full- service window treatment and soft goods design and fabrication business, based in Manatee County. Over the past 16 years, I have created lasting relationships with numerous returning clients.

The old adage "MEASURE TWICE, cut once," in my opinion, is crucial in the measurement process; I believe it's this kind of mindset that makes the difference in every design project I take on. 

I am always hoping to give each of you, valued clients, everything you all deserve and more. I am committed to provide nothing short of excellence through quality products, customer service, and installations.

I look forward to meeting you soon and discussing your wonderful project!


New and returning customers, we invite you to contact us today for a free consultation.

We offer numerous made-in-America US Flag Icon products! 

Contact Us!