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Top 10 Door Contractors in Alton, IL

Porch Pro Headshot LOWE'S OF GLEN CARBON - Entry and Interior Doors

LOWE'S OF GLEN CARBON - Entry and Interior Doors

Door Installer
Serves Alton, Illinois
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF GLEN CARBON - Entry and Interior Doors
Contact
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF GLEN CARBON - Entry and Interior Doors
Porch Pro Headshot LOWE'S OF O'FALLON - Entry and Interior Doors

LOWE'S OF O'FALLON - Entry and Interior Doors

Door Installer
Serves Alton, Illinois
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF O'FALLON - Entry and Interior Doors
Contact
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF O'FALLON - Entry and Interior Doors
Porch Pro Headshot Signature Exteriors, Inc.

Signature Exteriors, Inc.

Door Installer
Serves Alton, Illinois
(186)
Porch Pro Headshot Morganco Design Build

Morganco Design Build

Door Installer
Serves Alton, Illinois
(9)
"I was sent an email giving me the opportunity to write a review about my experience with Morganco Contracting. Now usually I wouldn't take the time to do so, but I feel they deserve it. We had our entire home remodeled after being recommended to this company from a friend. They did the kitchen, bat...Read more about Morganco Design Build
"I was sent an email giving me the opportunity to write a review about my experience with Morganco Contracting. Now usually I wouldn't take the time to do so, but I feel they deserve it. We had our entire home remodeled after being recommended to this company from a friend. They did the kitchen, bat...Read more about Morganco Design Build
Porch Pro Headshot Ready Movers

Ready Movers

Door Installer
Serves Alton, Illinois
(11)
We are known for our Moving and clean out services but we offer a wide range of services. Our qualified and experienced employees can handle just about anything you need done. Below is a list of most of the things we do. For a complete list feel free to contact us. Residential Moving Comme...Read more about Ready Movers
We are known for our Moving and clean out services but we offer a wide range of services. Our qualified and experienced employees can handle just about anything you need done. Below is a list of most of the things we do. For a complete list feel free to contact us. Residential Moving Comme...Read more about Ready Movers
Porch Pro Headshot Jim's Plumbing

Jim's Plumbing

Door Installer
Serves Alton, Illinois
(4)
"My wife and I had Jacob to run wiring from our circuit box to our new sunroom (about 100 feet) underground. He wired the entire room, buried the cable, installed outlets and switches. He did an awesome job! We got two bids and from my own experience it was obvious while interviewing Jacob that he ...Read more about Jim's Plumbing
"My wife and I had Jacob to run wiring from our circuit box to our new sunroom (about 100 feet) underground. He wired the entire room, buried the cable, installed outlets and switches. He did an awesome job! We got two bids and from my own experience it was obvious while interviewing Jacob that he ...Read more about Jim's Plumbing
Porch Pro Headshot Windows Doors & More LLC

Windows Doors & More LLC

Door Installer
Serves Alton, Illinois
(55)
We take pride in helping customers lower their utility bills with great looking efficient windows and doors. Proud to say we have a flawless record with the BBB and Angies list. Service is our passion. Check us out on Facebook https://www.facebook.com/wdsmore/
We take pride in helping customers lower their utility bills with great looking efficient windows and doors. Proud to say we have a flawless record with the BBB and Angies list. Service is our passion. Check us out on Facebook https://www.facebook.com/wdsmore/
Porch Pro Headshot Just Windows and Doors LLC

Just Windows and Doors LLC

Door Installer
Serves Alton, Illinois
Our mission is to provide high quality, energy saving windows and doors, installed with superior craftsmanship, all for an affordable price. Our team strives to exceed our customers' expectations and to make the purchase process fast and easy. We welcome the opportunity to earn your trust and delive...Read more about Just Windows and Doors LLC
Our mission is to provide high quality, energy saving windows and doors, installed with superior craftsmanship, all for an affordable price. Our team strives to exceed our customers' expectations and to make the purchase process fast and easy. We welcome the opportunity to earn your trust and delive...Read more about Just Windows and Doors LLC
Porch Pro Headshot CF Remodeling

CF Remodeling

Door Installer
Serves Alton, Illinois
We are a full service remodeling company, we also offer handyman services at affordable rates. Don't stress call us!
We are a full service remodeling company, we also offer handyman services at affordable rates. Don't stress call us!
Porch Pro Headshot Timeless remodeling

Timeless remodeling

Door Installer
Serves Alton, Illinois
(6)
Timeless remodeling was formed to bring quality and affordability to Saint Louis. We are a full scale remodeling company no job to big or small. Call us today for a free quote
Timeless remodeling was formed to bring quality and affordability to Saint Louis. We are a full scale remodeling company no job to big or small. Call us today for a free quote

Top questions to ask before hiring a door contractor

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Alton Door Contractors

79414

He did an awesome job. Very happy costomer!

- Judy Holt
481076

i am very happy from this service

- John Frank
79413

He did an awesome job. Very happy costomer!

- Judy Holt
12433

Great job. Flooring and painting was done and the job is perfect. We would recommend.

- Scott K.
11669

They finished my basement and I'm very happy!

- Whitnee S
114602

Larry’s crew did a great job installing our new basketball. His prices were fair and I would use him again.

- Jeff Cox
138048

Larry was very professional. The job in question took much longer than anticipated and was more complicated than originally thought. However, Larry kept at it and didn't charge for the extra time he put in. He made sure the project (drywall repair to a ce...

- Jay Scherder

All Door Contractors in Alton, IL

Porch Pro Headshot Byers Handyman Services

Byers Handyman Services

Door Installer
Serves Alton, Illinois
(2)
We are the state of the art handyman company. HVAC is the only thing we are not qualified to do. You name it we have experience in it.
We are the state of the art handyman company. HVAC is the only thing we are not qualified to do. You name it we have experience in it.
Porch Pro Headshot Valhalla Custom Wood Working

Valhalla Custom Wood Working

Door Installer
Serves Alton, Illinois
We provide a wide variety of handyman services from basic plumbing to complex electrical work but specialize in decks, Fences, cabinetry and custom furniture. The first step in any bid with Valhalla is showing our customers our licenses to be sure we are the right company for the job.
We provide a wide variety of handyman services from basic plumbing to complex electrical work but specialize in decks, Fences, cabinetry and custom furniture. The first step in any bid with Valhalla is showing our customers our licenses to be sure we are the right company for the job.
Porch Pro Headshot Sherlock Home Remodeling Agency, Inc.

Sherlock Home Remodeling Agency, Inc.

Door Installer
Serves Alton, Illinois
Complete residential remodeling with trade professionals in carpentry, hvac, electrical, plumbing, roofing, foundation repair. We are fully bonded and insured for homeowner protection. We also provide home inspections for real estate transaction. We specialize in Bathroom - Kitchen remodeling, ro...Read more about Sherlock Home Remodeling Agency, Inc.
Complete residential remodeling with trade professionals in carpentry, hvac, electrical, plumbing, roofing, foundation repair. We are fully bonded and insured for homeowner protection. We also provide home inspections for real estate transaction. We specialize in Bathroom - Kitchen remodeling, ro...Read more about Sherlock Home Remodeling Agency, Inc.
Porch Pro Headshot LOWE'S OF MAPLEWOOD - Entry and Interior Doors

LOWE'S OF MAPLEWOOD - Entry and Interior Doors

Door Installer
Serves Alton, Illinois
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF MAPLEWOOD - Entry and Interior Doors
Contact
Add security, privacy, and charm with a new exterior or interior door installed through Lowes. Add curb appeal with new entry doors, security doors, and garage doors. Enhance your patio or deck by installing patio doors. Or bring the outdoors into you home with a new storm door, screen door, or retr...Read more about LOWE'S OF MAPLEWOOD - Entry and Interior Doors
Porch Pro Headshot New Custom Homes U.S.A.-Only

New Custom Homes U.S.A.-Only

Door Installer
Serves Alton, Illinois
Njl Custom Homes is a general contractor in Valley Park. They offer foundation repair, garage construction and more.
Njl Custom Homes is a general contractor in Valley Park. They offer foundation repair, garage construction and more.
Porch Pro Headshot GATEWAY QUALITY CONSTRUCTION ➕

GATEWAY QUALITY CONSTRUCTION ➕

Door Installer
Serves Alton, Illinois
We are complete remodeling company of interiors and exteriors. Floor to roof and everything inbetween.
We are complete remodeling company of interiors and exteriors. Floor to roof and everything inbetween.
Porch Pro Headshot Metropolis Garage Door Co. of St. Louis, LLC

Metropolis Garage Door Co. of St. Louis, LLC

Door Installer
Serves Alton, Illinois