Top-rated window and door contractors.

Get matched with top window and door contractors in Seneca, PA

Enter your ZIP and get matched with up to 5 pros

Need a pro for your window and door contracting project in Seneca, PA?

Select your specific project to find the pro for you.

TRUSTED BY SENECA, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon41
    Verified window and door contracting services reviews

Find Window and door contractors in Seneca

Avatar for Window Nation Pittsburgh

Window Nation Pittsburgh

9001 Rico Dr
4.62(
473
)
Approved Pro

Window Nation Pittsburgh

9001 Rico Dr
4.62(
473
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
242 local quotes requested

At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.

"Everything from picking out the windows and door, to scheduling, to installation—it was so easy and flawless! The crew who did the installation were incredible! They showed up on time, were extremely friendly and professional, and worked very efficiently. They kept the house super clean while they worked, and cleaned up thoroughly when done. The windows themselves are high quality. We can already tell that sound and air is not coming in around them like before."

Nichole O on October 2025

At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.

"Everything from picking out the windows and door, to scheduling, to installation—it was so easy and flawless! The crew who did the installation were incredible! They showed up on time, were extremely friendly and professional, and worked very efficiently. They kept the house super clean while they worked, and cleaned up thoroughly when done. The windows themselves are high quality. We can already tell that sound and air is not coming in around them like before."

Nichole O on October 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
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.


"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 A+ Construction

A+ Construction

1146 Mercer Rd
5.00(
2
)
Approved Pro

A+ Construction

1146 Mercer Rd
5.00(
2
)
Approved Pro
23 years of experience
Free onsite estimate

Welcome to A+ Construction! We always provide high quality work, that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you! Call today!

"He renovated an old farm house, added a kitchen addition with a new fireplace, new bathrooms and a concrete patio. He designed the fireplace mantle, installed tile, and all aspects of the renovation."

Cynthia W on January 2025

Welcome to A+ Construction! We always provide high quality work, that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you! Call today!

"He renovated an old farm house, added a kitchen addition with a new fireplace, new bathrooms and a concrete patio. He designed the fireplace mantle, installed tile, and all aspects of the renovation."

Cynthia W on January 2025


Avatar for Source 4 Window and Door

Source 4 Window and Door

102 Cherry Ridge Lane
5.00(
5
)
Approved Pro

Source 4 Window and Door

102 Cherry Ridge Lane
5.00(
5
)
Approved Pro
Customers say: Quick response
44 local quotes requested
1 years of experience

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


Avatar for House & Home

House & Home

5.00(
10
)
Approved Pro

House & Home

5.00(
10
)
Approved Pro
Customers say: Quick response
192 local quotes requested
25 years of experience

I am an owner operated carpentry and maintenance service with 35 years of knowledge and experience. I work inside and outside. Working on any building from top to bottom. I have built new homes and remodeled all rooms in old homes. I build, install, patch, paint and fix most anything.

"What an absolute pleasure of an experience! Timely, kind, great work!! Absolutely recommend "

Eric G on November 2025

I am an owner operated carpentry and maintenance service with 35 years of knowledge and experience. I work inside and outside. Working on any building from top to bottom. I have built new homes and remodeled all rooms in old homes. I build, install, patch, paint and fix most anything.

"What an absolute pleasure of an experience! Timely, kind, great work!! Absolutely recommend "

Eric G on November 2025


"I found him through Angis and called twice to verify that he had good ratings. I should have be leery from the start when he could not look me in the eye and gave me an undated piece of notebook paper when I gave him 500$ to start the job. About a week later they framed in the porch and steps. Then he texted me Easter morning that he would pour the cement that week but needed the 500$ to pay for the cement. And he wanted me to leave a check in my mailbox. (I will send screen shots of texts. (I only spoke with him once on the phone when I asked him to come here so I could meet him and give him the deposit. The rest were all texts except the 3-4 times we spoke at the house. I reminded him of our agreement - 1/3 of payment to start, 1/3 of payment at halfway point and the rest at completion. Then i heard from him again the Tuesday after Easter saying they would pour the cement Wednesday or Thursday but needed the $ for the cement. I again said no money until more work was done as per agreement. Then he texted at 7:21 am at work again saying he needed money to pour cement. I immediately called him & it went straight to voicemail and I left him a message saying no more money until he did more work . (At this point, they had only framed in the area with 2x4 lumber and some mounting screws. I also told him to call me back because I was at work and I didn’t have time to go and forth back-and-forth via text all day. Then he proceeded to text me more about how much the cement cost and how he needed the money to buy the cement and that he had spent the deposit money of $500 on bills. The initial 500$ payment on notebook paper said it was for supplies. I indicated that it was not my concern how much the cement costs nor was it my concern what he did with the deposit or anything else & that we had an agreement in writing. I also said it didn’t make a sense. How if I gave him a check in the morning how he was gonna turn that into buying cement since it would take two days for the check to clear. He also had changed his mind from mixing the cement themselves with metal so it held up longer to having it delivered. He also was allegedly making the handrails at their shop during this period as well. He said they would be solid and better and cheaper than that “ Chinese crap” that would have cost me 2k. He also give me a long list of accomplishments & credentials etc and how they were an all American business and I was gonna get my moneys worth.. So they finally did pour the cement and I then gave him 500$ more. He said it had to set a few days then they would be back to put up the railings. During this period they had left a wheelbarrow with a flat tire and 1/2 full of cement that we could t even move. We also threw out the carpet that had been sitting in front yard since the first day of work and now covered with some cement . We disposed of that ourselves. I was tired of waiting and did not know why they left it. So almost a week after they poured the cement, they were back putting up tailing when I arrived home from work. The railings that were up looked older and rusty and certainly not recently handmade?! Then they welded them together and spray-painted them getting spray paint on the cement on our front door, etc . I don’t know why they wouldn’t have been painted at the shop before they were put up. I was gonna address some of these concerns with them cause I saw they were starting to clean up went up to use the restroom and I was gonna take my son to work and I came down and they were gone. And part of the base of railing base was absent. Mind you they have been out here several times to take all the measurements for this stuff in our professionals all allegedly. And then texted saying they would be out to finish railings. They needed another piece. So then they came out, finished it and disappeared again. Then they returned for the final payment and I expressed many of these concerns to him. He said the that’s the railings naturally just turn rusty color. And didn’t have much to say about the other concerns that I wrote here and that I told to him. So who is like so you don’t wanna pay for all of this and I was like no not the full price. So yes what I would give them and I said how about 400 and he seemed to jump at that. Then I asked him for an invoice please what you gave me which wasn’t very detailed or anything but just verified I gave him $400. I didn’t even thank him. I just said Sia as he and his partner was sitting in their truck out front. Well, the main reason is higher than was because they were on Angis and because I was told by two different people from Angis that they got great reviews. I find it hard to believe based on my entire experience how we got more than two stars on any other job. I’m not satisfied with how the job was completed how it looks now and I’m not very optimistic about how long the railings are gonna last or what they’re gonna look like in a few months or next summer. I’m not sure what could be done in regards to railings unless he came back and put up new good railings but then I’d have to take it out of cement and everything else… I also feel that I overpaid for the project although I know the cement was a high part of the cost cost of the project. I also thought it was strong arm tactics, which I told him and unprofessional how he was blowing up my phone asking for a $500 before we could or would pour the cement. I think it would be fair to ask for $400 back and some kind of assurance that these railings were gonna last based on what I saw ( I sent you pictures- I did not get a picture of the railings before they painted them). I also would like to prevent any other customers from going through an ordeal like this. I don’t know how legitimate or good this business really is. It did get done, but like I said, I’m not too pleased, but the outcome or their entire process. I’ve dealt with many contractors and never had one like this before."

Andy Z on May 2025

Family owned business with over 25 years experience - Handyman - Electrical - Roofing - Plumbing - HVAC - Remodeling -

"I found him through Angis and called twice to verify that he had good ratings. I should have be leery from the start when he could not look me in the eye and gave me an undated piece of notebook paper when I gave him 500$ to start the job. About a week later they framed in the porch and steps. Then he texted me Easter morning that he would pour the cement that week but needed the 500$ to pay for the cement. And he wanted me to leave a check in my mailbox. (I will send screen shots of texts. (I only spoke with him once on the phone when I asked him to come here so I could meet him and give him the deposit. The rest were all texts except the 3-4 times we spoke at the house. I reminded him of our agreement - 1/3 of payment to start, 1/3 of payment at halfway point and the rest at completion. Then i heard from him again the Tuesday after Easter saying they would pour the cement Wednesday or Thursday but needed the $ for the cement. I again said no money until more work was done as per agreement. Then he texted at 7:21 am at work again saying he needed money to pour cement. I immediately called him & it went straight to voicemail and I left him a message saying no more money until he did more work . (At this point, they had only framed in the area with 2x4 lumber and some mounting screws. I also told him to call me back because I was at work and I didn’t have time to go and forth back-and-forth via text all day. Then he proceeded to text me more about how much the cement cost and how he needed the money to buy the cement and that he had spent the deposit money of $500 on bills. The initial 500$ payment on notebook paper said it was for supplies. I indicated that it was not my concern how much the cement costs nor was it my concern what he did with the deposit or anything else & that we had an agreement in writing. I also said it didn’t make a sense. How if I gave him a check in the morning how he was gonna turn that into buying cement since it would take two days for the check to clear. He also had changed his mind from mixing the cement themselves with metal so it held up longer to having it delivered. He also was allegedly making the handrails at their shop during this period as well. He said they would be solid and better and cheaper than that “ Chinese crap” that would have cost me 2k. He also give me a long list of accomplishments & credentials etc and how they were an all American business and I was gonna get my moneys worth.. So they finally did pour the cement and I then gave him 500$ more. He said it had to set a few days then they would be back to put up the railings. During this period they had left a wheelbarrow with a flat tire and 1/2 full of cement that we could t even move. We also threw out the carpet that had been sitting in front yard since the first day of work and now covered with some cement . We disposed of that ourselves. I was tired of waiting and did not know why they left it. So almost a week after they poured the cement, they were back putting up tailing when I arrived home from work. The railings that were up looked older and rusty and certainly not recently handmade?! Then they welded them together and spray-painted them getting spray paint on the cement on our front door, etc . I don’t know why they wouldn’t have been painted at the shop before they were put up. I was gonna address some of these concerns with them cause I saw they were starting to clean up went up to use the restroom and I was gonna take my son to work and I came down and they were gone. And part of the base of railing base was absent. Mind you they have been out here several times to take all the measurements for this stuff in our professionals all allegedly. And then texted saying they would be out to finish railings. They needed another piece. So then they came out, finished it and disappeared again. Then they returned for the final payment and I expressed many of these concerns to him. He said the that’s the railings naturally just turn rusty color. And didn’t have much to say about the other concerns that I wrote here and that I told to him. So who is like so you don’t wanna pay for all of this and I was like no not the full price. So yes what I would give them and I said how about 400 and he seemed to jump at that. Then I asked him for an invoice please what you gave me which wasn’t very detailed or anything but just verified I gave him $400. I didn’t even thank him. I just said Sia as he and his partner was sitting in their truck out front. Well, the main reason is higher than was because they were on Angis and because I was told by two different people from Angis that they got great reviews. I find it hard to believe based on my entire experience how we got more than two stars on any other job. I’m not satisfied with how the job was completed how it looks now and I’m not very optimistic about how long the railings are gonna last or what they’re gonna look like in a few months or next summer. I’m not sure what could be done in regards to railings unless he came back and put up new good railings but then I’d have to take it out of cement and everything else… I also feel that I overpaid for the project although I know the cement was a high part of the cost cost of the project. I also thought it was strong arm tactics, which I told him and unprofessional how he was blowing up my phone asking for a $500 before we could or would pour the cement. I think it would be fair to ask for $400 back and some kind of assurance that these railings were gonna last based on what I saw ( I sent you pictures- I did not get a picture of the railings before they painted them). I also would like to prevent any other customers from going through an ordeal like this. I don’t know how legitimate or good this business really is. It did get done, but like I said, I’m not too pleased, but the outcome or their entire process. I’ve dealt with many contractors and never had one like this before."

Andy Z on May 2025


Bachman's Roofing Building & Remodeling Inc - Pittsburgh

2051 Golden Mile Highway
No reviews yet

Bachman's Roofing Building & Remodeling Inc - Pittsburgh

2051 Golden Mile Highway
No reviews yet
203 local quotes requested

Bachman’s Roofing, Solar & Remodeling is a family-owned-and-operated roofing company and has been for more than 50 years. Our skilled staff, from our knowledgeable customer service specialists to our expert roofers and remodelers, handle each project with precision and care. We provide each customer with excellent customer service, exceptional products and expert installation. Professional service with family values is what we guarantee.

Bachman’s Roofing, Solar & Remodeling is a family-owned-and-operated roofing company and has been for more than 50 years. Our skilled staff, from our knowledgeable customer service specialists to our expert roofers and remodelers, handle each project with precision and care. We provide each customer with excellent customer service, exceptional products and expert installation. Professional service with family values is what we guarantee.


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.


Avatar for RPH CONSTRUCTION LLC

RPH CONSTRUCTION LLC

26873 Palmer Rd
5.00(
5
)

RPH CONSTRUCTION LLC

26873 Palmer Rd
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At RPH CONSTRUCTION LLC we are your Renovation Experts. With over 25 years of experience in kitchen, bathroom and whole house renovations. We are your one stop shop for all your renovation needs. Whether you are looking for a small update or an entire renovation you will be assigned a professional and a dedicated team that always goes above and beyond to satisfy our customers.

"Went very well. Constant communication and easy to get ahold of. Never guessing what would be happening the following day. Very professional crew."

Josh M on March 2023

At RPH CONSTRUCTION LLC we are your Renovation Experts. With over 25 years of experience in kitchen, bathroom and whole house renovations. We are your one stop shop for all your renovation needs. Whether you are looking for a small update or an entire renovation you will be assigned a professional and a dedicated team that always goes above and beyond to satisfy our customers.

"Went very well. Constant communication and easy to get ahold of. Never guessing what would be happening the following day. Very professional crew."

Josh M on March 2023

...
Showing 1-10 of 123
Window Door Contractors questions, answered by experts

The lock block will either be built-in on the side of the door or run from the top to the bottom. Usually, there is a marking that indicates its location. You can also tap the door with the back of a screwdriver to find the lock block like you would find a stud in a wall.

Yes, it’s possible a burglar can get through a deadbolt. Some types of deadbolts are harder for an intruder to get through, though. For example, a single-cylinder lock only requires breaking a window nearby and simply turning it. While other locks, such as a double-cylinder lock, may offer greater protection and make it harder for an intruder, no deadbolt is 100 percent effective.

Smart door locks are safe to use and are usually considered safer than traditional locks with keys. While all electronic devices can be hacked, that doesn’t happen nearly as frequently in real life as people may think. You can also invest in multiple locks of different types for enhanced security so you don’t rely solely on one smart lock.

No, a storm door should not replace a regular door. It lacks the durability, insulation, and security of a proper exterior door. Most storm doors have lightweight frames and minimal locking hardware, and they aren’t meant to stand alone. While they work well as a backup to your main entry door, relying on one as your only barrier would likely lead to drafts, higher energy bills, and safety concerns.

Doors get more sticky in the summer. Contrary to popular belief, doors can also stick in the winter since humidity causes doors to stick during both seasons. However, thermal expansion and humidity in the summer mean that the thermal heat and moisture in the air both play a role in causing a door to stick.

The Seneca, PA 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"