The Window Source of Orlando

Serving the Orlando Area, Including Winter Park, Sanford, Edgewood, Lake Buena Vista, Casselberry, and Altamonte Springs

The Window Source provides homeowners with the best value in new and replacement windows, custom entrance doors, and sliding patio doors in a variety of colors and designs. If you live in the Orlando area, give us a call — we love giving our customers a pleasurable, straightforward shopping experience from start to finish.

The Window Source of Orlando

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3739 Round Lake Rd.
Zellwood, FL 32798

Installing New Windows, Siding & More in

  • Edgewood
  • Pine Castle
  • Kissimmee
  • Sanford
  • Winter Park
  • Winter Garden
  • Maitland
  • Apopka
  • Belle Isle
  • Bay Lake
  • Lake Buena Vista
  • Eatonville
  • Oakland
  • Windermere
  • Altamonte Springs
  • Casselberry
  • Clermont
  • Longwood
  • And More!


Entry Doors

Patio Doors

  • Picture Window Replacement and Installation
  • Awning Window Installation and Repair
  • Casement Window Installation and Repair
  • Double Hung Window Installation Estimates
  • Double Hung Window Repair and Installation
  • New, Heavy Duty Entry Door Replacement and Installation
  • Sliding Patio Door Repair and Installation

Storm Doors

Sliding Patio Door


Picture Window


Entry Door


Double Hung Window

Awning Window

Casement Window

Double Hung Windows

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Orlando’s Premier Source for New and Replacement Windows

If your windows are drafty or are losing their seal, you need replacement windows for your home. In Orlando and the nearby area, we offer tons of custom windows and doors, plus energy-efficient options that will maintain your home’s comfort for many years to come. If you’re unclear which windows to pick, don’t worry — The Window Source of Orlando can help.

You can choose to install a bay window, casement window, garden window, or awning window, depending on your specific needs. Regardless of what you have in mind, our windows are available in a variety of custom sizes to ensure a perfect fit for your home and will be expertly fitted by the skilled specialists on our staff.

Plus, Entry and Patio Doors

In addition to adding replacement windows and installing new windows for homes, we offer a variety of other services. Entry doors and sliding patio doors of any size and design are something we can build and install as well. This includes patio doors with glass that offer a glimpse of the outside and stunning, striking entrance doors.

Our new windows and doors are the best choice if you want to give your house a new appearance, a unique design, and upgraded style. The Window Source’s windows and doors are made with strong frames, weatherstripping, and premium, energy-saving components. Our Orlando team offers market-leading products and installations that can save on energy bills and increase the curb appeal of your home.

Find Out More at The Window Source of Orlando

Are you anxious to improve the look and design of your house? To begin upgrading your home’s aesthetics, get in touch with The Window Source of Orlando. We can give you additional information about the products we have to offer, how installation works, and what the Limited Lifetime Warranty entails. Let’s talk about new windows and doors, contact us right away.

Real, Local Reviews From Happy Customers

Window Source Q&A

Is it worth it to replace my windows?

Is it worth it to replace my windows?

Older windows are notorious for being leaky and inefficient. At The Window Source, we are constantly improving our technology to be more energy efficient. Installing new windows can realize up to an 80% return on investment when you sell your home. Coupled with the savings you’ll see on your energy bill, the cost of window replacement can often be quickly offset.

How do I know when to replace my windows?

How do I know when to replace my windows?

Anytime you notice damage on your windows, it is a good time to have them looked at by an expert. Damage can be caused by water, insects, and father time. Your old windows ar inefficient, unattractive, and can cause damage to your home, call our experts today!

How much will it cost to replace my windows?

How much will it cost to replace my windows?

The best way to determine the cost is to contract a professional and receive an in-home estimate. At The Window Source, our estimates are FREE to you.

What types of payment methods and financing do you offer?

What types of payment methods and financing do you offer?

We offer a variety of payment methods and financing options. Please contact us to hear our options.

What Warranty do you offer?

What Warranty do you offer?

Lifetime Warranty - All Window Source products come with a limited lifetime warranty. You will have peace of mind knowing that you will only make this investment in your home once. Ask your window consultant for details.