- About Us
- Why Window World
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Window World offers a variety of beautiful, energy-efficient exterior doors for homeowners in the Houston area.
Window World of Houston has partnered with ThermaTru® to bring you the most beautiful, energy-efficient entry doors on the market.
Allow more natural, Houston sunlight into your home and enhance your outdoor space with a new patio door.
French rail doors are space-saving sliding doors that add a beautiful touch to any home.
Family-owned and operated, Window World of Houston is your local leader in replacement doors. We’ve provided ENERGY STAR-certified® fiberglass replacement doors to homeowners in the Houston area. And with our best-in-industry limited lifetime warranty, you know your purchase is protected for life.
We’re partnered with Therma-Tru® Doors to bring you a wide selection of entry, patio, and French rail doors that boost your home’s energy efficiency and curb appeal. Choose from over 20 beautiful entry door colors and a variety of neutral colors for patio and French rail doors, along with an assortment of hardware and glass options to create a door that perfectly matches your home.
Like your home’s insulation and HVAC system, exterior doors play an important role in your home’s energy performance. At Window World of Houston, our replacement doors are built with a range of energy-efficient features, including low-E glass and tightly sealed weatherstripping so your home stays comfortable and your utility bills remain low.
While there are a lot of DIY home improvement projects you can complete yourself, door installation isn’t one of them. Subpar door installation typically results in an insecure fit, which often leads to air and water infiltration and potentially extensive damage to your home. Our installers are professionally trained, so you can be sure your door is installed right the first time.
The standard door is 80 inches tall, 36 inches wide, and 1 ⅜ inch thick. Exterior doors are the same height and width but are 1 ¾ inch thick instead.
To measure the size door that you need, start with the width of the door frame. Next, measure the height of the door frame. Afterward, measure the thickness of the door to get the full dimensions.
To paint a door, you can remove it from the hinges or paint it standing up. The first step is to prime the doors. Then, you can paint the door.
Consider the time of year when you are painting because you don’t want the temperature to be too hot or too cold. When you purchase a door from Window World, you can choose from a wide selection of door colors.
The perfect time to replace a door is anytime it is damaged or your energy costs are too high.
The total cost of door replacement will depend on the type of door you choose. Please contact Window World of Houston for a free estimate.
No. If the replacement door you choose is the same size as the door it is replacing there is no need for any structural alterations.
Not necessarily. Many times you can transfer your old door handle and locking mechanisms into a new door.
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