Top-rated window and door contractors.

Get matched with top window and door contractors in Altamont, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your window and door contracting project in Altamont, IL?

Select your specific project to find the pro for you.

TRUSTED BY ALTAMONT, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon61
    Verified window and door contracting services reviews

Verified Reviews for Window And Door Contracting pros in Altamont, IL

*The Angi rating for Window And Door Contracting companies in Altamont, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.

*The HomeAdvisor rating for Window And Door Contracting companies in Altamont, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.

Last update on November 25, 2025

Find Window and door contractors in Altamont

VELUX America

New on AngiNew on Angi
•Approved Pro

VELUX America

New on AngiNew on Angi
•Approved Pro
508 local quotes requested

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Avatar for Renewal by Andersen

Renewal by Andersen

4.57(
68
)
•Approved Pro

Renewal by Andersen

4.57(
68
)
•Approved Pro
Customers say: True professional
23388 local quotes requested
18 years of experience

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Did not start yet will be in November "

Gisele S on October 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Did not start yet will be in November "

Gisele S on October 2025

Affordable Home Repair

5.00(
4
)
•Approved Pro

Affordable Home Repair

5.00(
4
)
•Approved Pro
Customers say: Quick response
192 local quotes requested
5 years of experience

Over 20 years experience. Specializing in plumbing, electrical, construction, decks, porches, painting, drywall repair, roof repairs, excavating, concrete, general handyman services inside and outside your home. Servicing Bethany, IL and surrounding areas. Free estimates! 10% discount for military, veterans, and first responders. Call today for your handyman needs! Satisfaction Guaranteed!

"John and his helper Nathan did an excellent job!! They arrived when they said they were going to an hung a 65 inch tv and a 50 inch tv with no problem at all! The job was done in a timely manor. Both were very professional and friendly! The price was reasonable too!! I would highly recommend and trust the work of Affordable Home Repair for any job! Just an fyi…I told him I would take care of cord hanging down. "

Jane B on November 2025

Over 20 years experience. Specializing in plumbing, electrical, construction, decks, porches, painting, drywall repair, roof repairs, excavating, concrete, general handyman services inside and outside your home. Servicing Bethany, IL and surrounding areas. Free estimates! 10% discount for military, veterans, and first responders. Call today for your handyman needs! Satisfaction Guaranteed!

"John and his helper Nathan did an excellent job!! They arrived when they said they were going to an hung a 65 inch tv and a 50 inch tv with no problem at all! The job was done in a timely manor. Both were very professional and friendly! The price was reasonable too!! I would highly recommend and trust the work of Affordable Home Repair for any job! Just an fyi…I told him I would take care of cord hanging down. "

Jane B on November 2025

Avatar for BDry Solutions

BDry Solutions

4.28(
37
)
•Approved Pro

BDry Solutions

4.28(
37
)
•Approved Pro
Customers say: Quality work
46 local quotes requested
67 years of experience

B-Dry® Systems Inc. has been established since 1958, B-Dry Solutions owns and operates 3 Independent Licensee’s of B-Dry ® Systems Inc., that have been actively serving the area since 1983 under the name B-Dry Systems of Metro East, Central and St. Louis Mo. B-Dry® Systems Inc. patented waterproofing system stops the 5 ways water enters your basement or crawlspace and our transferable lifetime warranty has protected homes since 1958. The B-Dry® System holds seven patents resulting from constant innovation for our customers. Over 40% of our business comes from referrals alone. B-Dry Solutions has a solution for virtually any foundation. Whether your home has a small wall crack, or a major foundation wall bowing, leaning, settling or sinking, B-Dry Solutions can handle the job. B-Dry Solutions installs Egress Windows which turns basements into beautiful warm living areas enhanced with natural sunlight. An Egress window is required by code for below grade living

"if you buy a pool from Bwet/Bdry (or any other service) just know that you are going to be lied to. There are several reviews out there about the company lying to their customers. The people at the front desk are the worst customer service people I have ever encountered, and they lie as well. We bought an above ground pool for Bwet/Bdry and we had to replace the whole thing out of our pocket except the shell because of the lies of Bwet and Doughboy pools. Avoid!! Go anywhere else."

Amy M on March 2024

B-Dry® Systems Inc. has been established since 1958, B-Dry Solutions owns and operates 3 Independent Licensee’s of B-Dry ® Systems Inc., that have been actively serving the area since 1983 under the name B-Dry Systems of Metro East, Central and St. Louis Mo. B-Dry® Systems Inc. patented waterproofing system stops the 5 ways water enters your basement or crawlspace and our transferable lifetime warranty has protected homes since 1958. The B-Dry® System holds seven patents resulting from constant innovation for our customers. Over 40% of our business comes from referrals alone. B-Dry Solutions has a solution for virtually any foundation. Whether your home has a small wall crack, or a major foundation wall bowing, leaning, settling or sinking, B-Dry Solutions can handle the job. B-Dry Solutions installs Egress Windows which turns basements into beautiful warm living areas enhanced with natural sunlight. An Egress window is required by code for below grade living

"if you buy a pool from Bwet/Bdry (or any other service) just know that you are going to be lied to. There are several reviews out there about the company lying to their customers. The people at the front desk are the worst customer service people I have ever encountered, and they lie as well. We bought an above ground pool for Bwet/Bdry and we had to replace the whole thing out of our pocket except the shell because of the lies of Bwet and Doughboy pools. Avoid!! Go anywhere else."

Amy M on March 2024

Avatar for 1600 Contracting LLC

1600 Contracting LLC

5.00(
3
)

1600 Contracting LLC

5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Offering a variety of home improvement services, interior/ exterior remodel, room additions, decks, siding, windows, pressure washing, deck staining

"He repaired my storm door after I thought we'd have to replace it. It works perfectly. Love it. I would definitely use him if needed and would highly recommend him to others"

Chris G on December 2024

Offering a variety of home improvement services, interior/ exterior remodel, room additions, decks, siding, windows, pressure washing, deck staining

"He repaired my storm door after I thought we'd have to replace it. It works perfectly. Love it. I would definitely use him if needed and would highly recommend him to others"

Chris G on December 2024

Transform Home Improvements

1.00(
2
)

Transform Home Improvements

1.00(
2
)
Free onsite estimate

We install both exterior and interior home improvement projects including windows, doors, siding, roofing, garage doors, bathrooms, kitchen remodel, cabinet refacing, flooring, and countertops.

"These people are crooks! I gave them a $6,500 down payment for a $21,000 roof on a house I was selling. They said "sure, we can get it done." Two months later, no roof, no call, no nothing. I had to sell the house at a discount because of it. They never called me. I called them, but no one ever answered and their voicemails were always full. Never returned texts or emails."

Larry P on January 2021

We install both exterior and interior home improvement projects including windows, doors, siding, roofing, garage doors, bathrooms, kitchen remodel, cabinet refacing, flooring, and countertops.

"These people are crooks! I gave them a $6,500 down payment for a $21,000 roof on a house I was selling. They said "sure, we can get it done." Two months later, no roof, no call, no nothing. I had to sell the house at a discount because of it. They never called me. I called them, but no one ever answered and their voicemails were always full. Never returned texts or emails."

Larry P on January 2021

Avatar for Josh Wallis Roofing & General Construction

Josh Wallis Roofing & General Construction

1.00(
1
)

Josh Wallis Roofing & General Construction

1.00(
1
)
19 years of experience

Call cause we do it all..! 10% off all asphalt roofs through June.. 5% off all treated decks.!

"no-show, no call, two days in a row."

Joi O on April 2022

Call cause we do it all..! 10% off all asphalt roofs through June.. 5% off all treated decks.!

"no-show, no call, two days in a row."

Joi O on April 2022

...
Showing 1-10 of 98
Window Door Contractors questions, answered by experts

Instead of a bifold door, you might look into installing French doors, pocket doors, or sliding doors. Each has its own pros and cons. French doors offer the dual-door advantages that bifold doors do, and pocket doors are excellent space savers—though you’ll need to create a wall cavity to have them installed. 

Smart locks offer around the same level of safety as conventional locks with keys. The best way to secure your door locks is to combine routine locking mechanisms with other home safety features, like lighting, motion sensors, security cameras, and window and door sensors. 

Smart locks have the upper hand when it comes to convenience—you won't have to worry about your key not turning in the lock or fumbling around in your bag for your keys—but beyond that, any door with deadbolts will offer a similar degree of security.

You don’t need to shim both sides of a door, but it’s always a good idea. Wall framing is rarely perfectly plumb, and shims let you make minor adjustments to get your door perfectly level and plumb. This will ensure the door swings open and closes smoothly. You can also use shims on both sides of the door you’re installing or adjusting to center it in the wall opening.

If you’re installing a pocket door into an existing door opening, the new space will need to be twice the width of the existing door, plus an inch. You'll need to double that number if you’re adding dual pocket doors.

French doors can seal better, so a good quality, well-insulated French door will be more energy efficient than the best insulated sliding door. That’s because there’s no way to totally seal a sliding door and still allow it to slide past the jamb effectively.

The Altamont, IL homeowners’ guide to window and door contracting services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles