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Top 10 Window Installers in Alton, IL

Porch Pro Headshot Alenco

Alenco

Window Contractors
Serves Alton, Illinois
(1,410)
At Alenco, we understand the value of family and trust, and we know that our greatest strength is the local community we serve. When you trust our remodeling company for your home renovation needs, we guarantee that you’ll receive the attention, care, and respect you deserve—just like family! We wa...Read more about Alenco
At Alenco, we understand the value of family and trust, and we know that our greatest strength is the local community we serve. When you trust our remodeling company for your home renovation needs, we guarantee that you’ll receive the attention, care, and respect you deserve—just like family! We wa...Read more about Alenco
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 Custom Sunrooms & Home Improvements

Custom Sunrooms & Home Improvements

Window Contractors
Serves Alton, Illinois
(9)
"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 as well"
"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 as well"
Porch Pro Headshot ELYSIUM RESTORATION & DESIGN

ELYSIUM RESTORATION & DESIGN

Window Contractors
Serves Alton, Illinois
(2)
"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 expectations. I plan on using them in the future."
"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 expectations. I plan on using them in the future."
Porch Pro Headshot Bid Rite Remodeling

Bid Rite Remodeling

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 Bid Rite Remodeling
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 Bid Rite Remodeling
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!
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 KIRKWOOD - Windows

LOWE'S OF KIRKWOOD - 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 KIRKWOOD - 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 KIRKWOOD - Windows

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

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

All Window Installers in Alton, IL

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 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 J&n contracting

J&n contracting

Window Contractors
Serves Alton, Illinois
We specialize in remodeling and additions. Quality and customer satisfaction is extremely important. With 20 years experience in construction I have built a talent for design and build.
We specialize in remodeling and additions. Quality and customer satisfaction is extremely important. With 20 years experience in construction I have built a talent for design and build.
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 !!
Porch Pro Headshot Freedom Midwest Windows and Siding, LLC

Freedom Midwest Windows and Siding, LLC

Window Contractors
Serves Alton, Illinois
Porch Pro Headshot DS Construction

DS Construction

Window Contractors
Serves Alton, Illinois

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