
Get matched with top window pros in Williamstown, PA
There are 4 highly-rated local window pros.
Need a pro for your window service project in Williamstown, PA?
TRUSTED BY WILLIAMSTOWN, PA HOMEOWNERS
4.4
Average homeowner rating26
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Verified Reviews for Window Service pros in Williamstown, PA
*The Angi rating for Window Service companies in Williamstown, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Williamstown, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on October 04, 2025
Find Window pros in Williamstown
VELUX America
VELUX America
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.

Aspen Home Improvements
Aspen Home Improvements
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
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
West Shore Home Mechanicsburg
West Shore Home Mechanicsburg
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.

Renewal by Andersen
Renewal by Andersen
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
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
Home Genius Exteriors
Home Genius Exteriors
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!
"Roofing process was professional and courteous. Quality and installation. I feel good with work that was done."
Edgar P on September 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!
"Roofing process was professional and courteous. Quality and installation. I feel good with work that was done."
Edgar P on September 2025
Old Brown Hat Contracting LLC
Old Brown Hat Contracting LLC
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
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
Install America
Install America
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
L&B contracting
L&B contracting
We are a 2 man crew. Can do anything and everything in home repair / modeling. Decks, shingle roof, metal roofs, vinyl siding, metal siding, windows, doors, etc We take pride in our work and treat every homeowners house as we would treat our own home. We strive for greatness and perfection, when we start a job we finish the job before starting a new job! Need something done the right way and in a hurry we are the perfect guys for you! Give us a call !
We are a 2 man crew. Can do anything and everything in home repair / modeling. Decks, shingle roof, metal roofs, vinyl siding, metal siding, windows, doors, etc We take pride in our work and treat every homeowners house as we would treat our own home. We strive for greatness and perfection, when we start a job we finish the job before starting a new job! Need something done the right way and in a hurry we are the perfect guys for you! Give us a call !
D&M Interior Exterior
D&M Interior Exterior
D&M offers 30 years experience in complete interior exterior remodeling. We do it all are selfless never hire a subcontractor. We provide all the service one needs for there home from cleaning to adding additions. We also provide lawn care. We stand out because we are your one stop contractor. I stared this business because I was tired of see people paying what they were for a contractor we due it cheaper then most contractors.
D&M offers 30 years experience in complete interior exterior remodeling. We do it all are selfless never hire a subcontractor. We provide all the service one needs for there home from cleaning to adding additions. We also provide lawn care. We stand out because we are your one stop contractor. I stared this business because I was tired of see people paying what they were for a contractor we due it cheaper then most contractors.
InNovaNation
InNovaNation
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.
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.
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
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Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price.
Window capping can help protect your wood windows from damage and extend their lifespans. Keep reading this guide to learn more about what window capping is.
Installing new windows can greatly increase your home’s value. Learn how much new windows can increase home value and whether they’re worth it.
Sick of foggy windows in your home? Use this guide on how to stop condensation on windows to clear up the view and solve moisture problems.
When it's time to winterize or update your frames, who do you call to caulk windows? It turns out that you have a few options, but there's one clear winner.
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