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Door Company

Doors welcome friends and family, provide a portal to your outdoor space, and help to shore up the energy efficiency of your home. Whether you're looking for an entry or patio door, Custom Built has beautiful options with impressive features you'll love.

Since 1961, our door replacement and installation professionals have provided top-rated doors, expert installation, and superior customer service. 

Our commitment to achieving 100% customer satisfaction has earned us A+ accreditation with the Better Business Bureau, many glowing reviews, and a solid reputation as the trusted choice for replacement doors in New York, Connecticut, and Rhode Island. We offer:

  • Entry Doors
  • Steel Entry Doors
  • Patio Doors
  • Custom Doors
  • Door Installation

Energy-Efficient Entry Doors

Beautiful fiberglass entry replacement doors boost your home's curb appeal and offer premium features including:

  • Thicknesses of 2.5" for more insulation
  • Many available colors and styles
  • Custom bottom sweep to block under-the-door drafts
  • Insulation channels for enhanced energy efficiency
  • Authentic wooden look in low-maintenance fiberglass

Strong and Secure Steel Entry Doors

For unmatched strength and superior energy efficiency, consider a steel door. Available in many colors, the five-step finishing process ensures against cracking or splitting. Our steel doors provide many additional benefits, such as:

  • Foam fills for maximum energy efficiency
  • 20-gauge steel for 49% more steel than a traditional 24-gauge door
  • Mechanical interlocks for exceptional strength
  • Choice of interior and exterior hardware

Stylish Patio Replacement Doors

Enjoy your outdoor space more than ever with a stylish patio door. Choose from sliding or hinged doors, and enjoy impressive energy-efficient and security features including a spring-loaded latch that automatically engages when the door is closed and a lock area reinforced with a 20-gauge steel plate.

Perfectly Sized Custom Doors

If you need a door that is not a standard size, our custom-sized doors are an option that will work for you. We can customize the size of the door and the sidelites in increments of 1/8" for a perfect fit. Our custom doors are available in the same finishes as our standard doors and provide the same high-performance energy efficiency and security.

Expert Door Installation

No matter which door you choose, expert installation is a must in order to get the best performance. Our New York door installers have the training and experience they need to provide a flawless installation for any type of entry or patio door.

Request Your Free Replacement Door Estimate Today

Custom Built offers a beautiful selection of competitively priced doors to suit every home. Contact our certified door replacement professionals in New York today to learn more about our selection and to request a free, no-obligation estimate. Give us a call or fill out our simple online form to get started.

Made in the USA

Made in the USA

Quality Products Made in the United States

Lifetime Warranty

Lifetime Warranty

We Stand Behind Our Products and Labor

Veteran Discounts

Veteran Discounts

Special Pricing for Veterans and Service Members