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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon27
    Verified window services reviews

Find Window pros in Williamstown

VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro
574 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.


West Shore Home Mechanicsburg

New on AngiNew on Angi
Approved Pro

West Shore Home Mechanicsburg

New on AngiNew on Angi
Approved Pro
134 local quotes requested
19 years of experience

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.


"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


Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.84(
150
)
Approved Pro

Basement Gurus, LLC

4.84(
150
)
Approved Pro
Super Service Award
Customers say: Quality work
902 local quotes requested
15 years of experience

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025


Avatar for Bachman's Roofing

Bachman's Roofing

4.57(
7
)
Approved Pro

Bachman's Roofing

4.57(
7
)
Approved Pro
177 local quotes requested
53 years of experience

Bachman's Roofing is a family-operated company with over 50 years of experience in roofing, exteriors, and solar solutions. Recognized as one of the top 30 roofers nationwide, and renowned for exceptional craftsmanship and outstanding customer service.

"As far as the roofing itself, it appears that they did a good job. Unfortunately, they lost one star for misplacing my deposit check, lost one star for forcing me to stop payment on that check and lost a third star for misplacing my balance check, though they did end up finding that one after a few days. You would think that they would have all those processes ironed-out after having been in business for so long."

Phil D on October 2025

Bachman's Roofing is a family-operated company with over 50 years of experience in roofing, exteriors, and solar solutions. Recognized as one of the top 30 roofers nationwide, and renowned for exceptional craftsmanship and outstanding customer service.

"As far as the roofing itself, it appears that they did a good job. Unfortunately, they lost one star for misplacing my deposit check, lost one star for forcing me to stop payment on that check and lost a third star for misplacing my balance check, though they did end up finding that one after a few days. You would think that they would have all those processes ironed-out after having been in business for so long."

Phil D on October 2025


"I am still waiting for the return of my deposit as it has been a week since I put this review on hold after putting in the notice that day 24 June of cancellation by email and next day mail. As I have said before I am a disabled Vet, Senior citizen with health problems. I have copies of the emails that I sent on the days of 06/24/2023 and by next day Mail on the 27th notarized copies of the cancellation. Tried calling but went to voice mail. No work has been done so a rating cannot be done on the work, only the price. This job was way overpriced and never got the chance to compare. The salesman was a good person but I have my family doing it for thousands less."

Daniel S on July 2023

Looking for a family-owned company with quality products and lifetime warranties? You have found us here at Aspen Home Improvements. Contact us today for information on window replacement!

"I am still waiting for the return of my deposit as it has been a week since I put this review on hold after putting in the notice that day 24 June of cancellation by email and next day mail. As I have said before I am a disabled Vet, Senior citizen with health problems. I have copies of the emails that I sent on the days of 06/24/2023 and by next day Mail on the 27th notarized copies of the cancellation. Tried calling but went to voice mail. No work has been done so a rating cannot be done on the work, only the price. This job was way overpriced and never got the chance to compare. The salesman was a good person but I have my family doing it for thousands less."

Daniel S on July 2023


Avatar for Evolution Windows and Doors LLC

Evolution Windows and Doors LLC

5.00(
3
)
Approved Pro

Evolution Windows and Doors LLC

5.00(
3
)
Approved Pro
50 local quotes requested
18 years of experience

At Evolution Windows and Doors, we believe in building trust through transparency and genuine care, without the pushy sales tricks or flashy gimmicks. As a local small business our focus is on listening to your needs, offering premium windows and doors that enhance your home’s comfort and value—because your satisfaction is our success. Our no-nonsense consultation is all about YOU: we dive into your project, listen to your vision, and deliver smart, tailored solutions that hit the mark for your needs and budget. No overselling, just a lively, respectful conversation where you’re treated like a valued partner, not just another number. Let’s make your home shine, the straightforward way!

"The installers were pleasant, took care to clean up any dust or dirt after completing the work, and did an excellent job on jnstalling my new doors"

Robert K on October 2025

At Evolution Windows and Doors, we believe in building trust through transparency and genuine care, without the pushy sales tricks or flashy gimmicks. As a local small business our focus is on listening to your needs, offering premium windows and doors that enhance your home’s comfort and value—because your satisfaction is our success. Our no-nonsense consultation is all about YOU: we dive into your project, listen to your vision, and deliver smart, tailored solutions that hit the mark for your needs and budget. No overselling, just a lively, respectful conversation where you’re treated like a valued partner, not just another number. Let’s make your home shine, the straightforward way!

"The installers were pleasant, took care to clean up any dust or dirt after completing the work, and did an excellent job on jnstalling my new doors"

Robert K on October 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

5.00(
15
)

Home Genius Exteriors

5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Elevate your home with Home Genius Exteriors, setting the standard in Harrisburg 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!

"The project manager kept in contact whenever there was any questions that raised. The workmen doing our siding were very nice and you could tell they took pride in their work. I would definitely recommend them for future upgrades and to my friends and family."

Salena D on November 2025

Elevate your home with Home Genius Exteriors, setting the standard in Harrisburg 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!

"The project manager kept in contact whenever there was any questions that raised. The workmen doing our siding were very nice and you could tell they took pride in their work. I would definitely recommend them for future upgrades and to my friends and family."

Salena D on November 2025


"Went very well. Work was done when they said it would be done. They cleaned up everyday before leaving. I have other projects that I will need done in the future and I will use them again."

Rita B on March 2024

Family owned and operated remodelers! Specializing in kitchen and bathrooms. We also provide complete interior and exterior painting services. We strive to make our clients happy.

"Went very well. Work was done when they said it would be done. They cleaned up everyday before leaving. I have other projects that I will need done in the future and I will use them again."

Rita B on March 2024


Avatar for Install America

Install America

1.00(
1
)

Install America

1.00(
1
)
70 years of experience

We are a full-service installation company in the home improvement industry, and have been for over 65 years! The services we specialize in replacing: Roofing, Siding, Decks, Patios, Windows, Doors, Bathtubs/Showers, Cabinets and more. We even provide a free no-obligation estimate that will be good for 12 months, so that you have all of the information you need to know about your project.

"I'd like to share my disappointment and frustration with the recent bathroom remodeling project that Install America completed for me. The project was signed on October 29, 2022, started on January 12, 2023 and was supposed to be completed within 1-2 weeks. However, the project did not finish until March 27, 2023, taking over 2.5 months instead of the promised timeline. This significant delay caused me a great deal of inconvenience as it disrupted all my life plans. Additionally, living on the construction site for 2.5 months was unhealthy and stressful, which exhausted my nerves. Furthermore, I was disappointed with the lack of from the assigned project manager. The project manager never called back to provide updates on the project's progress, which left me in the dark about the timeline for completion. To make matters worse, after agreeing on the cost of the project, the salesperson added an additional $10K, referring to the fact that something was forgotten. This is unprofessional and unfair. Quality and quantity of work performed does not match the cost of the project, and I feel that I am being overcharged for services that were not adequately provided and while I have attempted to address my concerns with management, I have been met with resistance and have not received an itemized bill that justifies the charges. In response to these inconveniences, Install America graciously installed two additional niches (that were already in the contract), which is not adequate compensation for the stress and inconvenience caused. The $500 compensation was also insufficient. Overall, I am extremely dissatisfied with the service provided by Install America. I do not recommend Install America to anyone. Stay away from them. Eugene"

Eugene K on April 2023

We are a full-service installation company in the home improvement industry, and have been for over 65 years! The services we specialize in replacing: Roofing, Siding, Decks, Patios, Windows, Doors, Bathtubs/Showers, Cabinets and more. We even provide a free no-obligation estimate that will be good for 12 months, so that you have all of the information you need to know about your project.

"I'd like to share my disappointment and frustration with the recent bathroom remodeling project that Install America completed for me. The project was signed on October 29, 2022, started on January 12, 2023 and was supposed to be completed within 1-2 weeks. However, the project did not finish until March 27, 2023, taking over 2.5 months instead of the promised timeline. This significant delay caused me a great deal of inconvenience as it disrupted all my life plans. Additionally, living on the construction site for 2.5 months was unhealthy and stressful, which exhausted my nerves. Furthermore, I was disappointed with the lack of from the assigned project manager. The project manager never called back to provide updates on the project's progress, which left me in the dark about the timeline for completion. To make matters worse, after agreeing on the cost of the project, the salesperson added an additional $10K, referring to the fact that something was forgotten. This is unprofessional and unfair. Quality and quantity of work performed does not match the cost of the project, and I feel that I am being overcharged for services that were not adequately provided and while I have attempted to address my concerns with management, I have been met with resistance and have not received an itemized bill that justifies the charges. In response to these inconveniences, Install America graciously installed two additional niches (that were already in the contract), which is not adequate compensation for the stress and inconvenience caused. The $500 compensation was also insufficient. Overall, I am extremely dissatisfied with the service provided by Install America. I do not recommend Install America to anyone. Stay away from them. Eugene"

Eugene K on April 2023

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Showing 1-10 of 144
Windows questions, answered by experts

Yes, triple-pane glass windows cost more than double or single-pane windows. You’ll eventually get that money back in energy savings. Depending on how much you pay for the installation, you could recoup your costs in 10 to 20 years. Triple-pane windows have extra layers of glass, which improve insulation and help save money in long-term heating and cooling costs.

Window capping costs between $1 and $2 per linear foot. Since your average window size is 24 by 36 inches, you’re looking at 10 linear feet in total, or $10 to $20 per window. Labor adds another $30 to $100 per hour to the project. If you have custom windows, you’ll spend more to have your windows capped. Fiberglass tends to cost more than vinyl and aluminum, while vinyl costs the least but has the shortest lifespan and may have a higher long term cost.

Mulled windows are often more expensive than standalone windows. However, this is mostly because mulled windows tend to be larger than standard windows, meaning they require more materials and labor to manufacture and install, both of which drive up the cost. If mulled windows take up the same square footage as separate windows, they should cost about the same unless you need to reinforce your exterior wall to support the larger wall opening.

The maximum protruding distance allowed for a bay window is determined by its flank angles. 30-degree flanks can extend about 13 to 14 inches. If the angle is 45 degrees or larger, then the bay window can stick out about 19 inches. If the window extends too far out, it would cause structural instability and safety concerns.

Depending on material and size, costs range from $300 to $800 per window.

The Williamstown, PA homeowners’ guide to window services

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