Exterior Doors

Front & Patio Door Installation in St. LouisEnhance Your Home’s Entryway and Patio with Our Premium Doors

At Gateway Door and Contracting, we proudly serve Greater St. Louis, including St. Charles, Franklin, and Jefferson counties, with top-quality exterior doors. Whether you need a fiberglass or steel entry door, a sliding patio door, or another type, we have an extensive selection of the best door brands in the market, including ProVia, Anderson, Pella, Therma-Tru, and Reeb.

Our expert installation services ensure you receive the best product and value.

Types of Entry Doors We Offer

Explore our range of exterior doors; each type offers unique benefits to meet your needs.

Fiberglass Doors

Fiberglass doors are known for their durability and low maintenance. They offer excellent insulation properties, making them energy-efficient. Available in various styles and finishes, fiberglass doors can mimic the look of wood while providing superior resistance to dents, scratches, and weather conditions. They are ideal for homeowners looking for a long-lasting, attractive entry door.


  • Low maintenance
  • Excellent insulation
  • Variety of styles and finishes

Steel Front Doors

Steel front doors offer enhanced security and durability, making them famous for residential and commercial properties. They are highly resistant to weather conditions and can be customized with various finishes and designs to match your home’s exterior. These doors provide excellent energy efficiency, helping to reduce heating and cooling costs.


  • Enhanced security
  • Durability and longevity
  • Energy efficiency

Sliding Glass Patio Doors

Sliding glass patio doors are a great addition to any home, providing easy access to outdoor spaces while maximizing natural light. These doors are designed to save space with their sliding mechanism and offer a sleek, modern look. They are available in various materials, including vinyl and aluminum, and can be customized with different glass options for enhanced energy efficiency.


  • Easy access to outdoor spaces
  • Space-saving design
  • Increased natural light

Door Brands We Carry

By choosing from these top brands, you can be confident in your new exterior doors’ quality, durability, and performance. Each brand offers unique features and benefits, helping you make the best decision for your home.


ProVia Doors

ProVia is renowned for its exceptional craftsmanship and energy-efficient doors. Their doors are Amish-built, ensuring high-quality materials and attention to detail. ProVia offers a variety of customization options, including different styles, finishes, and glass designs, making it easy to find the perfect door to match your home’s aesthetic. Known for their durability and security features, ProVia doors are an excellent choice for homeowners looking for long-lasting and stylish exterior doors.

ProVia offers a comprehensive door warranty, reflecting its commitment to quality and craftsmanship. ProVia’s fiberglass and steel doors come with a limited lifetime warranty covering both the door and the finish. This warranty is transferable to a second owner, adding value if you sell your home. The warranty also includes specific coverage for glass and other components, ensuring long-term peace of mind.

Explore ProVia’s comprehensive warranty details, including coverage for fiberglass and steel doors: ProVia Warranty Information.

Anderson Windows & Doors

Anderson Windows & Doors is a leading brand known for innovation, quality, and performance. They offer a wide range of exterior doors to enhance your home’s beauty and energy efficiency. Anderson’s doors are available in various materials, including wood, fiberglass, and composite, providing options to fit any style and budget. Their commitment to sustainability and advanced technology ensures you get doors that look great and perform exceptionally well in insulation and durability.

Andersen provides an exclusive Owner-to-Owner® limited warranty for its windows and doors, some of the best in the industry. This warranty covers the products for 20 years on glass and non-glass components and is transferable should you sell your home. Andersen’s warranty underscores its commitment to crafting durable, long-lasting products, offering significant added value and peace of mind.

Learn more about Andersen’s exclusive Owner-to-Owner® limited warranty covering their windows and doors: Anderson Warranty Information.

Anderson Windows & Doors

Pella Doors

Pella is a trusted name in the door industry, offering high-quality doors focusing on energy efficiency and aesthetic appeal. Pella doors are designed with advanced engineering to provide superior performance and long-term value. They offer a range of styles, including traditional and contemporary designs, with customizable features like decorative glass and hardware. Pella’s commitment to quality and innovation makes their doors a reliable choice for enhancing your home’s curb appeal and energy efficiency.

Pella’s warranty coverage varies by product line but generally includes a limited lifetime warranty on their windows and doors. This warranty typically covers defects in materials and workmanship for the original homeowner. Pella also offers a separate warranty on finishes and glass, providing comprehensive protection for their products. Their commitment to quality ensures that you receive reliable and long-lasting doors.

Discover the specifics of Pella’s limited lifetime warranty, covering various product lines and components: Pella Warranty Information.

Therma-Tru Doors

Therma-Tru is known for producing high-quality, affordable exterior doors that offer excellent value without compromising style or performance. Their fiberglass and steel doors are engineered to be durable and energy-efficient, providing enhanced security and insulation. Therma-Tru doors come in various styles and finishes, allowing you to find the perfect match for your home’s design. They are an ideal choice for homeowners seeking reliable, cost-effective door solutions.

Therma-Tru provides a limited lifetime warranty on its fiberglass doors and a 20-year warranty on its steel doors. This warranty covers both the door and the finish, ensuring that your investment is protected against defects in materials and workmanship. Therma-Tru’s comprehensive coverage makes its doors a reliable and long-lasting choice for homeowners.

Find detailed information about Therma-Tru’s limited lifetime warranty for fiberglass doors and 20-year warranty for steel doors: Therma-Tru Warranty Information.

Therma-Tru Doors

REEB Doors

REEB provides cost-effective, high-quality exterior door solutions, offering various styles and materials to meet multiple needs and budgets. Known for their durability and aesthetic versatility, REEB doors are designed to withstand harsh weather conditions while maintaining their appearance and functionality. Whether you’re looking for traditional or modern styles, REEB offers customizable options to ensure your door complements your home’s architecture and enhances its overall value.

REEB offers a solid warranty on their exterior doors, though specifics can vary depending on the product. Generally, REEB provides a warranty that covers the door against defects in materials and workmanship for a significant period, ensuring durability and reliability. This warranty reflects their commitment to delivering cost-effective yet high-quality door solutions.

Access REEB’s warranty details, ensuring your door’s durability and reliability: Therma-Tru Warranty Information.

What our Customers Say

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Why Consider a New Door for Your Home?

Installing a new door by a reputable company offers multiple benefits, including:

Why Choose Gateway Door and Contracting?

Choosing us means benefiting from:

Gateway Door and Contracting - Pledge

Our Pledge

As a reputable exterior door company, if you allow us to serve you, we’ll treat you respectfully, answer all your questions clearly, provide the best value service, and always help you with excellence.

Serving Area

We proudly install exterior doors across the Greater St. Louis Area.

Frequently Asked Questions

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How long does it take to install an exterior door, and what should I expect during the process?

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