Top-rated window pros.

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?

Select your specific project to find the pro for you.

TRUSTED BY WILLIAMSTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon26
    Verified window services reviews

Find Window pros in Williamstown

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
576 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 Aspen Home Improvements

Aspen Home Improvements

2653 Lititz Pike
4.30(
205
)
Approved Pro

Aspen Home Improvements

2653 Lititz Pike
4.30(
205
)
Approved Pro
Customers say: Quality work
208 local quotes requested
33 years of experience

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

5024 Simpson Ferry Rd
New on AngiNew on Angi
Approved Pro

West Shore Home Mechanicsburg

5024 Simpson Ferry Rd
New on AngiNew on Angi
Approved Pro
124 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.


"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

1300 Market St
5.00(
14
)

Home Genius Exteriors

1300 Market St
5.00(
14
)
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!

"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

5.00(
5
)

Old Brown Hat Contracting LLC

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

1353 Alleghenyville Rd
1.00(
1
)

Install America

1353 Alleghenyville Rd
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


L&B contracting

No reviews yet

L&B contracting

No reviews yet

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

162 Lenker Dr
No reviews yet

D&M Interior Exterior

162 Lenker Dr
No reviews yet
Free onsite estimate

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

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.

...
Showing 1-10 of 142
Windows questions, answered by experts

Wood windows will help keep an old home's charm, but they are more expensive and harder to maintain. Vinyl or fiberglass windows offer the best benefits in terms of durability and ease of care while still somewhat blending into the look and feel of an older home.  If the vinyl or fiberglass looks too out of place, consider adding shutters or something similar. The cost of plantation shutters is about $2,990, but the charm they bring to a home is unmatched.

When comparing impact windows vs. hurricane shutters, it’s important to consider the protection and installation details to determine the right choice for you. For constant protection against storms and flying debris, impact windows are a better option than hurricane shutters, especially if you don’t want to install shutters that will change the look of your house. However, impact windows are more costly than hurricane shutters. If you want a budget-friendly option that’s still protective against storms, hurricane shutters are a solid option. 

Whether or not you need permission to change the windows in your house depends on your local laws. If you’re enlarging an opening or installing a new window and need to make structural changes to the house, you’ll need a permit. In most locations, you won’t need permission if you’re just replacing a window with another window of the same size. The window installation company you work with will be able to help you navigate any planning permits you may need.

The gas between window panes, typically argon or krypton, acts as a barrier to heat transfer. This means it helps keep your home warmer in the winter and cooler in the summer by preventing heat from passing through the glass. This gas layer also reduces condensation by stabilizing the temperature across the window and helps minimize noise. Essentially, it’s all about improving energy efficiency and comfort while lowering those utility bills.

Using plastic shrink film over the window will cut down on drafts, which makes the air inside your home feel warmer. Plastic shrink film doesn’t quite have the insulative properties of a new window or of adding insulation inside the window jamb, but it will help. Plus, it’s a cost-effective solution to keeping your home warmer.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

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.