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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon22
    Verified window services reviews

Find Window pros in Knox

Avatar for Source 4 Window and Door

Source 4 Window and Door

102 Cherry Ridge Lane
5.00(
4
)
Approved Pro

Source 4 Window and Door

102 Cherry Ridge Lane
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

We specialize in windows and doors! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Great service and very professional. Workers where careful and cleaned up after they were finished. Awesome job guys !"

Paul S on April 2025

We specialize in windows and doors! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Great service and very professional. Workers where careful and cleaned up after they were finished. Awesome job guys !"

Paul S on April 2025


VELUX America

2173 HAWKINS ST STE H
New on AngiNew on Angi
Approved Pro

VELUX America

2173 HAWKINS ST STE H
New on AngiNew on Angi
Approved Pro
578 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.


"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025

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

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025


Avatar for Source 4 Window and Door

Source 4 Window and Door

110 CHERRY RIDGE LN
4.83(
6
)
Approved Pro

Source 4 Window and Door

110 CHERRY RIDGE LN
4.83(
6
)
Approved Pro
Customers say: Quick response
26 local quotes requested
1 years of experience

30+ Years of Experience We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I am the Environmental Director for Shepherd of the Valley in Boardman, Ohio. They installed 29 windows for us and we Saved $200 per window! They worked closely with us and were very patient as we shuffled our residents around. ALL of the crew were courteous and they did fantastic work in record time! I highly recommend this company to Everyone!! R.Mould Environmental Services Director SOV-B"

Ralph M on November 2024

30+ Years of Experience We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I am the Environmental Director for Shepherd of the Valley in Boardman, Ohio. They installed 29 windows for us and we Saved $200 per window! They worked closely with us and were very patient as we shuffled our residents around. ALL of the crew were courteous and they did fantastic work in record time! I highly recommend this company to Everyone!! R.Mould Environmental Services Director SOV-B"

Ralph M on November 2024


JTN Contracting 01, LLC

414 Rosslyn Ave
5.00(
1
)
Approved Pro

JTN Contracting 01, LLC

414 Rosslyn Ave
5.00(
1
)
Approved Pro
78 local quotes requested
6 years of experience

JTN CONTRACTING 01 LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"The crew was great and very professional. They got my job done on time. I couldn’t be happier with my driveway. Can’t wait to hire them for another project. "

David V on June 2025

JTN CONTRACTING 01 LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"The crew was great and very professional. They got my job done on time. I couldn’t be happier with my driveway. Can’t wait to hire them for another project. "

David V on June 2025


Bell Construction

No reviews yet

Bell Construction

No reviews yet

Bell Construction is skilled in all fields of construction. No job is to big or to small. Interior and exterior projects are welcomed. Free estimates.

Bell Construction is skilled in all fields of construction. No job is to big or to small. Interior and exterior projects are welcomed. Free estimates.


InNovaNation

Pennsylvania
No reviews yet

InNovaNation

Pennsylvania
No reviews yet
3 years of experience

Our mission is to provide homeowners that are interested in home improvement projects with a no-cost, no-obligation consultation to gain insight on major replacements and installations in their homes. We can set an appointment on a day and time most convenient for you to speak with a trained and licensed professional that will provide design ideas, suggest beneficial options, discuss affordability/financing options, and provide an estimate, all at no cost to you. The estimate will be honored for 12 months once provided, should you choose to move forward with it at a later date.

Our mission is to provide homeowners that are interested in home improvement projects with a no-cost, no-obligation consultation to gain insight on major replacements and installations in their homes. We can set an appointment on a day and time most convenient for you to speak with a trained and licensed professional that will provide design ideas, suggest beneficial options, discuss affordability/financing options, and provide an estimate, all at no cost to you. The estimate will be honored for 12 months once provided, should you choose to move forward with it at a later date.


Conti Construction

387 Delaware St
No reviews yet

Conti Construction

387 Delaware St
No reviews yet

General home repairs and remodeling. We do amazing work at very reasonable prices. 16 years experience in construction. We specialize in carpentry but can handle pretty much any task you need completed!

General home repairs and remodeling. We do amazing work at very reasonable prices. 16 years experience in construction. We specialize in carpentry but can handle pretty much any task you need completed!


Home Genius Exteriors

324 4th Street
4.48(
77
)

Home Genius Exteriors

324 4th Street
4.48(
77
)
Customers say: Quality work
448 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Pittsburgh by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Did a great job, and good people to work with"

Mason E on September 2025

Elevate your home with Home Genius Exteriors, setting the standard in Pittsburgh by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Did a great job, and good people to work with"

Mason E on September 2025


Tri-state custom installations LLC

2603 Leechburg Rd
No reviews yet

Tri-state custom installations LLC

2603 Leechburg Rd
No reviews yet
9 years of experience

We're a full residential remodeling company specializing in bathroom remodeling. We can offer our customers 40+ years of combined experience. Our goal is to offer partial to full bath remodels in 2-5 days for less than the competition charges for basic shower installations. We also do basic kitchen remodels which includes cabinets, laminate counter tops and vinyl plank flooring in 7 days or less

We're a full residential remodeling company specializing in bathroom remodeling. We can offer our customers 40+ years of combined experience. Our goal is to offer partial to full bath remodels in 2-5 days for less than the competition charges for basic shower installations. We also do basic kitchen remodels which includes cabinets, laminate counter tops and vinyl plank flooring in 7 days or less

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Windows questions, answered by experts

The most common sizes of window screens are 24 to 36 inches wide by 36 to 48 inches tall. Most window screens of these sizes fit standard windows found in modern homes. However, you should always prepare for window screen repair or replacement by measuring the windows in your home for accuracy. Window screens outside of these dimensions will likely need to be custom ordered, increasing the cost to repair or replace them.

Yes, you can install a bay window in an existing house. You’ll need to have a structural engineer draw up plans to add the necessary support to your exterior load-bearing walls and a general contractor to make the changes to the framing around the new wall opening. This will cost an average of $3,000. After that work is done, a window installer can set the new bay window in place.

There are many signs to look out for that tell you it’s time to replace a double-hung window. If the window is drafty and inefficient, you may need a new window to block out air leaks and keep your utility bills from skyrocketing. Other signs that it’s time to replace a window include foggy glass, soft or broken window frames, or window sashes that won’t open or close easily.

Replacing all your windows at once saves you money per window because most installers will bring down the per-window cost if you hire them for multiple windows. This reduces your costs in the long run, but it’s a much more significant investment all at once. Getting all new windows can create a cohesive style and boost the value of your home. You can certainly replace some of your windows and not all of them, but avoid replacing fewer than five windows at a time to avoid higher overhead costs.

Garden windows last about 15 to 30 years, depending on the materials, ongoing maintenance, and local climate. Fiberglass and wood windows tend to have the longest life spans as long as you keep up with cleaning, lubricating, and refinishing them. Make sure to inspect your windows about once a year for signs of trouble, like worn-out seals, frame damage, or cracks in the panes.

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The Knox, PA homeowners’ guide to window services

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