Doors
Exterior Door Installation in Pennsylvania and Maryland
Castle Windows Mid Atlantic understands that your home is your sanctuary, and views doors as the gateway to it all. We are dedicated to providing high-quality doors that enhance your home's beauty, security, and energy efficiency. We offer a diverse selection of exterior door styles, so it’s easy to find one that perfectly complements your home. Our doors are designed and engineered to your unique specifications, and then crafted in-house from premium materials like wood, fiberglass, and steel. Give us a call today to set up your consultation and request an estimate for exterior door installation in Pennsylvania or Maryland.
Benefits of New Entry Door Installation
One of the first things that visitors will see when they arrive at your home is your entry door. It’s important to choose a quality door that makes a great impression and enhances your home’s beauty, security, safety, comfort, and value. Installing a new entry door will:
- Enhance Aesthetics and Curb Appeal – Upgrading your entry door allows you to choose from a wide selection of designs, materials, and features. You can completely customize your door to your personal taste as well as modern trends, your home’s architecture and design, and security and efficiency needs.
- Increase the Value of Your Home – Installing a durable, high-quality, and energy-efficient door may get you a higher selling price for your home in the future.
- Improve Comfort – A well-designed and insulated door will block out extreme temperatures as well as allergens and contaminants, noise, dust, weather, and pests. This will improve the comfort of your home year-round.
- Enhance Energy Efficiency and Lower Energy Bills – Doors that are made from quality materials and that are properly insulated can prevent heat transfer, hot spots, cold drafts, and other issues that could affect the efficiency of your home’s heating and cooling system. Over time, you may even notice reduced energy bills.
- Offer Better Security – Modern entry doors are manufactured from more durable materials that offer enhanced security, such as tamper-resistant glass, smart locks, and more.
- Lower the Need for Door Maintenance and Repairs – A new door won’t need to be maintained as often, and is much less likely to require costly repairs.
Features of Our Quality Exterior Home Doors
Our exterior doors are proudly designed, engineered, and fabricated in-house at our state-of-the-art manufacturing facility. Each of our premium doors offers the following features and benefits:
Enhanced Security
Elegant Design
Low Maintenance
Energy Efficiency

Types of Doors We Install
We make it easy for you to find an entry or exterior door that meets your unique requirements and that perfectly complements your home’s architecture and design. We are happy to show you photos of completed installations, samples of materials, and our wide range of customization options so that you can choose the perfect type of door for your home:
- Storm Doors – These outer doors provide extra protection against extreme weather and improve energy efficiency. They often come with interchangeable glass and screen panels.
- Entry Doors – Designed as the main entrance to a home, entry doors are built strong for security, insulation, and aesthetic appeal. They are made from various materials, including wood, steel, and fiberglass.
- Sliding Doors – Ideal for spaces looking to save room or add a modern touch. Sliding doors move horizontally on a track. They seamlessly blend indoor and outdoor living spaces, maximizing usable space.
- French Doors – Known for their aesthetic appeal, French doors feature multiple small windows or panels and open outwards or inwards. They are often used to connect indoor spaces to outdoor areas.

What to Expect From Our Door Installation Process
We use a thoughtful design and manufacturing process for all window and door products to guarantee a precise fit and seamless integration with each door installation. While each home is unique and each project is perfectly tailored to the customer's needs, our process includes:
- Consultation and Measurements – We begin with a free, in-home consultation to discuss your preferences and budget, go over designs, and take measurements.
- Door Design – We can show you photos of past projects and samples of materials so that you can choose each detail of your door’s design.
- Engineering and Manufacturing – Your door will be precisely engineered according to your preferences and measurements. It will then be manufactured in our cutting-edge facility.
- Full-Service Installation – When your door is ready, our installation team will ensure seamless, professional installation, proper operation, and thorough cleanup. We also offer ongoing care and maintenance assistance.
Why Choose Castle Windows Mid Atlantic
Castle Windows Mid Atlantic offers high-quality, energy-efficient windows, doors, and garage doors. Our durable, custom-made products are built to last and designed to withstand the weather and climate of the Mid-Atlantic region. We pride ourselves on our commitment to exceptional, personalized services, dedicated craftsmanship, and custom design and installation. With close to 50 years of experience in the industry and a lifetime warranty on our products, it's easy to understand why so many trust us for window and door replacement.




