Fast Install
- Pre-assembled doorsNo experience needed for pre-assembled doors.
- QuickFit handlesetAdd QuickFit™ handleset, place the frame, and secure in minutes.
A local specialist will follow up to answer questions and schedule your home assessment.
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Add weather protection, ventilation and natural light to your entry with a storm door professionally installed by a local team.
Compare the profile, operation and best-use cases before deciding whether this style belongs in your home.

Protect your home from the elements while enhancing its style with a durable storm door from The Window Source of San Antonio. Our storm doors offer an extra layer of defense against harsh weather, while also improving energy efficiency and ventilation. Available in a variety of designs and finishes, our storm doors are built to provide both functionality and curb appeal, all while allowing you to enjoy natural light and outdoor views.
Front and back entries that need an extra layer of weather protection, light and airflow.
See why local families recommend The Window Source for clear communication, professional installation and windows they are proud to show.
Read Customer StoriesReview the construction, glass, security and finish choices that matter before your in-home assessment.
Product specifications and availability can change by series, size and project conditions. Your specialist will confirm the exact configuration in writing.
A storm door creates a buffer in front of your main door, cutting drafts and shielding it from harsh weather with a triple weatherstrip. A multi-point lock secures it in three places, and the Click&Hold feature keeps it open while you carry things in.
The multi-point locking system secures the door at three points for added protection.
Three layers of weatherstrip help guard your entry door against drafts and harsh weather.
A sleek closer is built into the door, so there is no bulky arm hanging across the top.
Full-view, mid-view and high-view glass give you different levels of visibility and airflow.
Let us know which door it would protect and how much glass and airflow you would like.
You always know what comes next and who is responsible.
A short conversation helps us understand comfort, style and budget.
We measure each opening and show clear product and financing options.
Certified installers protect your home, fit every unit and clean the work area.
Local service and transferable warranty protection provide long-term peace of mind.
Get clear answers about style, efficiency, security, care and available options before your home assessment.
(210) 796-9574Storm doors are not necessary, but they are useful for protecting an entry door from sun, rain and wear and for adding ventilation with a screen panel. They let you open the main door for airflow while keeping bugs out. Whether one is worth it depends on how exposed your front door is to weather.
The main disadvantages of storm doors are that they add a second door to open, and a full-glass storm door in direct sun can trap heat against the entry door and damage its finish. They also need closer and latch adjustments over time. Choosing a ventilating design or Low-E glass helps limit heat buildup.
A storm door is unlikely to add much to a home's appraised value on its own, but it can protect the entry door, improve curb appeal and add ventilation. Its real value is extending the life and appearance of the main door. A well-matched storm door also makes the entrance look cared for to visitors and buyers.
People still use storm doors, though they are less common on homes with insulated fiberglass or steel entry doors that need less weather protection. Storm doors remain popular for adding a screened, ventilated entry and shielding older or wood doors from sun and rain. They are a practical add-on rather than a requirement.
Yes, a full-glass storm door can damage a front door in direct sun because heat builds up in the space between the two doors. That heat can warp or discolor some door finishes. Check your entry door's care guidelines before adding one, and choose a ventilating design or Low-E glass for sun-exposed entrances.
The main types of storm doors are full-view doors with a large glass panel, ventilating doors with interchangeable or sliding glass and screen panels, and retractable-screen doors that hide the screen when not in use. Frames come in aluminum, vinyl and reinforced styles. Our San Antonio team can help match one to your entry door.
We will measure the doorway, help you pick a glass view and color, and explain how the closer and lock work before anything is ordered.
Tell us the color you like and how much glass you want, and we will schedule a visit to measure.