Door Installation

St. Charles County, MO Area

Lifetime Craftsmanship Warranty

A+ Rating With the BBB

Free Estimates Within 48 Hours

Hours:

Request Lorem Epsom

Hero Request Form

Transform Your Home with Expert Door Installation

Gateway Exteriors has been a trusted name in exterior improvements since 1982, serving St. Charles County, MO and the surrounding areas. With over four decades of experience, our family-owned business has built a reputation for delivering exceptional door installation services. We pride ourselves on our commitment to quality, attention to detail, and customer satisfaction. Our team of long-tenured employees ensures that every project is completed to the highest standards, without relying on subcontractors.

At Gateway Exteriors, we understand that your doors are not just entryways; they're a crucial component of your home's security, energy efficiency, and curb appeal. That's why we offer a comprehensive range of door installation services, backed by a lifetime warranty on our craftsmanship and product warranties from leading manufacturers. Our dedication to excellence has earned us an A+ rating with the Better Business Bureau, reflecting our commitment to customer satisfaction and ethical business practices. For unparalleled door installation services that will enhance your home's beauty and functionality, contact Gateway Exteriors today.

Text START to to begin receiving offers by text.

Msgs may be autodialed. Consent to texts not required to purchase our svcs. Msg. and data rates may apply.

Text Now!

Why Choose Us

Document with shield icon featuring a check mark, indicating security and approval.

Lifetime Craftsmanship Warranty

Woman icon with three stars below.

A+ Rating With the BBB

Black icon of a money bag, paper with a dollar sign, and a calculator.

Free Estimates Within 48 Hours

Two briefcases with arrows showing a circular flow.

In Business Since 1982

Shipping box with checkmark badge.

Product Warranties Honored

Person icon with a cross mark above, indicating that the person is removed or deleted.

No Subcontractors

Person exiting through an open door.

Entry Door Installation

Our entry door installation service is designed to make a lasting first impression. We offer a wide selection of high-quality entry doors that combine style, security, and energy efficiency. Our experienced team ensures precise installation, guaranteeing a perfect fit and optimal performance for years to come.
Black and white illustration of a double door with glass panes.

Patio Door Installation

Enhance your outdoor living space with our patio door installation service. We provide a range of options, from sliding glass doors to French doors, all designed to seamlessly connect your indoor and outdoor areas. Our installation process focuses on ensuring smooth operation, proper insulation, and aesthetic appeal.
Black and white icon of a closed door.

Storm Door Installation

Protect your entry doors and improve your home's energy efficiency with our storm door installation service. We offer durable, weather-resistant storm doors that add an extra layer of security and insulation. Our team carefully installs each storm door to ensure proper fit and functionality, enhancing your home's protection against the elements.
NOB

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

NOB

CP #2 Headline

CP #2 Body

CP #2 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Recent Projects

Foaming white wave cresting over deep turquoise ocean water.
Aerial view of a winding river flowing through a lush green forest.
Sand dunes, brown with curved shadows from sunlight.
Three overlapping speech bubbles with dots inside.

Here's what our satisfied clients are saying...

At Gateway Exteriors, we take pride in providing exceptional exterior improvement services to our clients. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Gateway Exteriors and let others know what you think.