Door Replacement & Installation Services Offered in Southern Illinois

At Superior Window Company, we exclusively employ the finest materials for any door and skilled craftsmanship. Our team of engineers meticulously construct the finest steel and fiberglass doors, incorporating a wide array of distinctive choices. Our primary aim is to offer the highest caliber doors attainable in southern Illinois.

Entry Doors

There’s no opportunity for a second first impression. A stunning entry system will consistently welcome your guests with sophistication, grace, and panache. Supported by our lifetime limited transferable warranty and fortified with commercial-grade steel security reinforcement.

Elegance: You never have another opportunity to create a favorable initial impression. A Superior Window Company entry system distinguished by timeless elegance and style will consistently welcome your guests.

Reliability: We take pride in providing and installing replacement doors crafted with premium materials and built to the highest quality standards. These doors are supported by our lifetime limited transferable warranty.

Security: Your safety and security are our top priorities. This is why we reinforce the lock and deadbolt areas of our replacement doors with commercial-grade steel. Our 22/24-gauge steel security door guarantees a level of protection unparalleled by other residential doors.

Patio Doors

Our patio door systems come in 2, 3, or 4 lite configurations, featuring the same robust construction using high-quality vinyl, steel and fiberglass with woodgrain texture or smooth finish, as seen in our entry door units.

Door Glass

Homeowners often appreciate the advantages of increased illumination and improved guest visibility thanks to our hand-beveled glass panels. Our engineering and glazing techniques offer exquisitely distinct and exceptionally sturdy enhancements to any door.

Color, Hardware, and Accessories

You desire the finest fit and finishing touches to enhance the personality and beauty of your doors. Superior Window Company provides an extensive range of stains, paints, hardware, screens, pet doors, cladding, casings, internal blinds, and grids. Allow us to introduce you to the ideal door for your home.