Window & Door Installation Company 
Based in Philadelphia, PA


Smart Shield Windows is a certified window and door installer in Philadelphia, PA. We serve homeowners throughout Southeastern PA and South Jersey. With over 30+ years of experience our licensed professionals are devoted to providing friendly and quality service. We will help you find the best window and door styles that fit your needs.

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Expert Exterior Door Installation in Philadelphia


Entry Doors

Entry Doors are the primary door that is on the exterior and leads to the entry of your house.
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French Doors

French Doors are designed to open into a room or out onto a patio, these doors make a dramatic statement and add great ventilation.
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Storm Doors

A Storm Door is a type of door that is installed in front of an exterior access door to protect it from bad weather and allow ventilation.
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Patio Doors

Patio Doors are sliding glass doors that open up to an outside area such as the patio, deck, garden, etc.
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Reimagine the lighting, energy, and functional style of your home in Philadelphia with our window companies’ amazing designs and honest service. Our passionate window experts would love to help you upgrade your entire home with new windows, assist with 24/7 home window repair, and offer a variety of versatile window solutions designed to pair with your specific style, security, and ventilation needs. 

With over 50 years of customer-first service in Philadelphia, there’s no window installation or window repair service that’s beyond the capabilities of our licensed professionals. We treat every client’s new windows or home window repair project as if it were a service for our own homes, and promise to provide helpful guidance at every point in the process.

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Double Hung

Our Double Hung windows are beautiful, functional and energy efficient.
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Casement Window


Our Casement Windows offer you design and function with beauty and energy efficiency.
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Bay windows are constructed using your choice of Picture, Double Hung or Casements.
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Double Slider

Horizontal Slider windows are engineered to provide you with superior durability and ventilation.
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Picture windows provide abundant light, a spacious view, plus the benefits of home energy savings.
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Basement Hopper

The hopper window is perfect for a basement, bathroom or laundry room, giving you ventilation and natural light.
View Basement Hopper Windows

Glass Block

Glass Block Windows are thick glass blocks that are best used for privacy such as bathrooms.
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Architectural Shapes

Architectural Shapes give you personal design with distinctive style.
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Top Quality Patio & Sliding Doors

Improve natural lighting, home safety, and add a touch of elegance to any doorway with our beautiful collection of exterior doors in Philadelphia. At Smart Shield Windows, our goal is to enrich life at home with professional doorway solutions, and proudly offer a diverse selection of patio doors, sliding doors, and entry door installations that transform design aspirations into affordable, functional, and stylish exterior upgrades.

Our professional exterior doors in Philadelphia are custom-tailored to your home’s style and detailed preferences. As a full-service door installation company with over 50 years of experience providing clients with personalized service, our flexible contractor services are conveniently accessible in a variety of locations, come with the best lifetime warranty in the industry, and are backed by our company’s commitment to honesty, fair pricing, and ongoing support.

Excellence with Every Exterior Door in Philadelphia

Beyond improving the aesthetic of your home’s exterior with new patio doors, vibrant door windows, or a well-placed sliding door, the exceptional quality of our durable designs boasts a variety of advantages for your home. Unlike standard doors that limit the function and reduce the energy efficiency of your home, our modern exterior doors come with a wealth of long-term benefits that significantly add to the value and performance of your home.


Window Replacement & Repairs in Philadelphia

Why Choose Smart Shield Windows?

When you contact our company to discuss the best window installation options for your home, you can expect to be treated with courtesy, a helpful attitude, and will never be placed on hold. We’ll honestly help you compare a variety of affordable and realistic window installation solutions and features: 

  • 24/7 customer support 
  • 10-year installation warranty 
  • Free quotes & estimates 
  • Free yearly service checkup 
  • Experienced & qualified installation team 
  • & More

Along with the best customer-focused service in Philadelphia, we provide our clients with direct access to our trusted window and door partners. Not only can you expect fast installations, ongoing support, and free repair service, but you can count on every window or door that’s installed to feature benefits like enhanced energy efficiency, high-quality materials, and advanced safety features for a home upgrade that is beautiful, functional, and designed to last for a lifetime. 

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