1. Porch
  2. US
  3. IL
  4. Alton
  5. Window Contractors

Top 10 Window Installers in Alton, IL

Porch Pro Headshot Masonry & Glass Systems Inc

Masonry & Glass Systems Inc

Window Contractors
Serves Alton, Illinois
(122)
The Contractor or Supplier of Choice for your Window, Door, and Glass Block needs in Saint Louis, MO. Business Hours: Mon-Fri 8:00 AM to 4:30 PM, Evenings and Weekends by Appointment Only Brands: Soft-Lite Windows, Sunrise Windows, Pro Via Doors, Wedi Shower Systems, Thermatru Professional Associ...Read more about Masonry & Glass Systems Inc
The Contractor or Supplier of Choice for your Window, Door, and Glass Block needs in Saint Louis, MO. Business Hours: Mon-Fri 8:00 AM to 4:30 PM, Evenings and Weekends by Appointment Only Brands: Soft-Lite Windows, Sunrise Windows, Pro Via Doors, Wedi Shower Systems, Thermatru Professional Associ...Read more about Masonry & Glass Systems Inc
Porch Pro Headshot Penny Window

Penny Window

Window Contractors
Serves Alton, Illinois
Penny Window has been providing windows in St Louis, plus doors, siding, and other home services since 1953. A few of the products/services we offer: Aluminum Windows, Vinyl Windows, Replacement Windows, New Windows, Siding Installation, Storm Doors, Sliding Glass Patio Doors, Window Repairs, Glass ...Read more about Penny Window
Penny Window has been providing windows in St Louis, plus doors, siding, and other home services since 1953. A few of the products/services we offer: Aluminum Windows, Vinyl Windows, Replacement Windows, New Windows, Siding Installation, Storm Doors, Sliding Glass Patio Doors, Window Repairs, Glass ...Read more about Penny Window
Porch Pro Headshot Lifetime Roofing and Renovation

Lifetime Roofing and Renovation

Window Contractors
Serves Alton, Illinois
(188)
Porch Pro Headshot Grace Exteriors LLC

Grace Exteriors LLC

Window Contractors
Serves Alton, Illinois
(11)
"I needed new windows on a rental property I own, and I live out of state. They made the communication and entire project very easy and affordable for me. The windows look great. I would definitely use them again."
"I needed new windows on a rental property I own, and I live out of state. They made the communication and entire project very easy and affordable for me. The windows look great. I would definitely use them again."
Porch Pro Headshot Jacob Family Enterprises

Jacob Family Enterprises

Window Contractors
Serves Alton, Illinois
(83)
Say goodbye to pesky drafts and get your windows replaced by the professionals at JACOB Sunrooms, Exteriors & Baths in La Center.
Say goodbye to pesky drafts and get your windows replaced by the professionals at JACOB Sunrooms, Exteriors & Baths in La Center.
Porch Pro Headshot Custom Sunrooms & Home Improvements

Custom Sunrooms & Home Improvements

Window Contractors
Serves Alton, Illinois
(9)
25 years in the home improvement industry we work with any budget and will not sacrifice our workmanship. We listen better So we plan better!
25 years in the home improvement industry we work with any budget and will not sacrifice our workmanship. We listen better So we plan better!
Porch Pro Headshot Bolilloum Contracting

Bolilloum Contracting

Window Contractors
Serves Alton, Illinois
Bid-Rite remodeling consist of 2 guys who came together with an idea and talent to restore homes across the St. Charles, Warren County, and St. Louis area. We offer many different services in the remodeling business. A list of our services you can find below. While only in business for a year, we st...Read more about Bolilloum Contracting
Bid-Rite remodeling consist of 2 guys who came together with an idea and talent to restore homes across the St. Charles, Warren County, and St. Louis area. We offer many different services in the remodeling business. A list of our services you can find below. While only in business for a year, we st...Read more about Bolilloum Contracting
Porch Pro Headshot JB Exteriors

JB Exteriors

Window Contractors
Serves Alton, Illinois
(92)
JB Exteriors is a local , family owner business with over 20 years experience
JB Exteriors is a local , family owner business with over 20 years experience
Porch Pro Headshot ELYSIUM RESTORATION & DESIGN

ELYSIUM RESTORATION & DESIGN

Window Contractors
Serves Alton, Illinois
(2)
Elysium Restoration and Design specializes in interior remodeling in residential and commercial properties. We also do exterior work and insurance claims.
Elysium Restoration and Design specializes in interior remodeling in residential and commercial properties. We also do exterior work and insurance claims.
Porch Pro Headshot CF Remodeling

CF Remodeling

Window Contractors
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!

Top questions to ask before hiring a window installer

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 Window Replacement & Installation Companies

82017

They went above and beyond what I expected them to do and the quality was outstanding and they saved me more that 8000 compared to other companies in the area I would recommend them to anybody who asked me I had them put a deck on my mom's house this year...

- Roger Whiting
157602

Had a sunroom built last year and its fabulous! We just signed for bathroom remodel and new windows . They go go above and beyond companies we used in the past. Keep up the good work!

- Brent Helms
223349

Excellent job done by Custom Sunrooms! We had them replace our deck and add a sunroom. We would definitely recommend them!

- Alexis Loser
9831

I would highly recommend Elysium; their rates were very reasonable. Jason was considerate of my expenses and offered ways to save money. They were respectful of my time and home-my project was completed when promised and the quality exceeded my expectati...

- Lisa Gerler
242409

I am so happy with the work that was done on my roof. The workers were all very nice and I am going to use them again in the future.

- Sandra Carney
329171

Grace exteriors began the project 12 weeks AHEAD of schedule and did a seamless job on our siding job (pun intended). We could not be more pleased and will use them again.

- James Austin

All Window Installers in Alton, IL

Porch Pro Headshot Missouri Remodel

Missouri Remodel

Window Contractors
Serves Alton, Illinois
Porch Pro Headshot Countryside Home Services llc

Countryside Home Services llc

Window Contractors
Serves Alton, Illinois
The Metro East Plumbing Authority Highly skilled technicians - Get your plumbing fixed right by professional highly skilled technicians; we fix it. Convenient! Proudly serving the entire metro area. we have multiple locations to serve you better. There's probably a truck in your neighborhood now.
The Metro East Plumbing Authority Highly skilled technicians - Get your plumbing fixed right by professional highly skilled technicians; we fix it. Convenient! Proudly serving the entire metro area. we have multiple locations to serve you better. There's probably a truck in your neighborhood now.
Porch Pro Headshot Astro Energy Solutions

Astro Energy Solutions

Window Contractors
Serves Alton, Illinois
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Porch Pro Headshot LOWE'S OF ST. CHARLES - Windows

LOWE'S OF ST. CHARLES - Windows

Window Contractors
Serves Alton, Illinois
Are your windows old and cold? Improve the view and save energy with new windows installed through Lowes. Choose Lowe's high quality windows and installation services for a worry-free window install. At Lowe's, you'll find a wide selection of replacement windows that fit your style and needs. Explor...Read more about LOWE'S OF ST. CHARLES - Windows
Contact
Are your windows old and cold? Improve the view and save energy with new windows installed through Lowes. Choose Lowe's high quality windows and installation services for a worry-free window install. At Lowe's, you'll find a wide selection of replacement windows that fit your style and needs. Explor...Read more about LOWE'S OF ST. CHARLES - Windows
Porch Pro Headshot Town & Country Guttering

Town & Country Guttering

Window Contractors
Serves Alton, Illinois
Town & Country Guttering is a gutter specialist based out of Columbia. They offer new gutter installation & repair, gutter maintenance and all exterior work for your home or Business
Town & Country Guttering is a gutter specialist based out of Columbia. They offer new gutter installation & repair, gutter maintenance and all exterior work for your home or Business
Porch Pro Headshot MO State Roofing

MO State Roofing

Window Contractors
Serves Alton, Illinois
We are an experienced partnership, professionals in the roofing industry. We specialize in commercial and residential framing and roofing.
We are an experienced partnership, professionals in the roofing industry. We specialize in commercial and residential framing and roofing.
Porch Pro Headshot Frenchtowne Exteriors Inc

Frenchtowne Exteriors Inc

Window Contractors
Serves Alton, Illinois
We are a full service remodeling company, we can meet your needs with our local people and our local suppliers. Call us and give us a chance !!
We are a full service remodeling company, we can meet your needs with our local people and our local suppliers. Call us and give us a chance !!

Latest projects near Alton

Recent projects booked on Porch
Bethalto 62010
Skylights
Start Date
I'm flexible
New installation or repair
SKYLIGHT SHADE BLOCKOUT and open (INSIDE) and have it installed.
How many skylights to install
1
Number of stories tall
One floor
Godfrey 62035
Glass Installation
Service needed
Glass Installation
Start Date
Within a month