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Penn Windows & Doors

Window Installers in Allentown, Pennsylvania
Ranked #2 in Allentown | Grade A
5.00 (16 reviews)

Penn Windows & Doors

Penn Windows & Doors offers guided product selection, precise measurements, and professional installation for window and door replacement projects in the Allentown, Pennsylvania area. The team prioritizes communication, tidy work, and a straightforward process from quote to completion.

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Why Homeowners Choose This Business

Dedicated local team, clear consultations, and careful installations that focus on fit and finish. Customers often note friendly communication, clean job sites, and smooth project scheduling Local experience that helps homeowners across Allentown, Pennsylvania compare a more region-aware provider.

Service Area

Allentown, Pennsylvania and surrounding Lehigh Valley neighborhoods.

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Holds a strong position among local competitors.
  • Has a higher average rating than many businesses in this area.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Installations
  Replacement Windows
  Repairs
  Window Installation
  Vinyl Windows
  Energy Efficient Windows
  Sliding Patio Doors
  Entry Door Replacement
  Door installation
  Double Hung Windows
  Casement windows
  Sliding Windows
  Picture Windows
  Patio Door Installation

Replacement windows; sliding and hinged patio doors; front and back entry doors; measurement, ordering, and installation; showroom consultations and in-home consultations.

Reviews

Customer Reviews

Michael Catucci
I decided after numerous quotes and researching replacement window brands to use a local company. We interviewed a few and decided on Penn Windows. I am very happy we did. There is not an area within the entire process of shopping for and h…
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I decided after numerous quotes and researching replacement window brands to use a local company. We interviewed a few and decided on Penn Windows. I am very happy we did. There is not an area within the entire process of shopping for and having windows installed, that Penn Windows did not excel. Starting with Andy, who is an excellent salesman and will not use pressure tactics to get a sale. Then the team that answers the phone when you call in with questions and provides quick and accurate answers. Finally, the installer who did a fantastic job, answered all questions and concerns we had upon arrival and left the property cleaner than he found it. We liked Penn so much we decided to get window treatments as well. Could not be happier and would recommend them without hesitation.
Annette Vliet
Love my new windows and sliding glass door. Matt did a perfect job installing them. It is a comfort to know that my home is warmer. I am planning to do more windows replacements in the future. This company was friendly and efficient. J…
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Love my new windows and sliding glass door. Matt did a perfect job installing them. It is a comfort to know that my home is warmer. I am planning to do more windows replacements in the future. This company was friendly and efficient. Just a nice experience!
Allen Haines
The folks at Penn were amazing. Right from the start, they were helpful, professional, and made the whole experience easy. When it came to the installation, they were clean, efficient, and a pleasure to have in my home. The 10 windows they…
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The folks at Penn were amazing. Right from the start, they were helpful, professional, and made the whole experience easy. When it came to the installation, they were clean, efficient, and a pleasure to have in my home. The 10 windows they installed fit perfectly, matched my room decor, and look great inside and out. I heartily recommend Penn Windows & Doors!
Roberta Meek
The entire team at Penn Windows and Doors is exceptional! I first chose them after getting three quotes when I had my front door replaced several years ago. Since then I’ve had them back to install a new back door and the windows in my su…
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The entire team at Penn Windows and Doors is exceptional! I first chose them after getting three quotes when I had my front door replaced several years ago. Since then I’ve had them back to install a new back door and the windows in my sunroom. They will be installing an additional four windows soon. Erin is always quick to respond to any request I have for arranging a quote or if I have questions. Andy has been wonderful in making recommendations, providing accurate quotes while not being pushy like others I had come out to provide a quote. Matt comes out to do the final measurements and like everyone at Penn, is professional yet extremely friendly. The installation folks are equally terrific. I truly cannot say enough about how happy I’ve been and why I continue to call on Penn Windows and Doors anytime I need additional work done at my home.
Victoria Reshetylo
I had windows put in by Penn Windows & Doors five month ago. I was extremely pleased with the installation of my windows. Now, I went ahead with them again! I love my new windows and look forward to replace another five. The quality of the…
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I had windows put in by Penn Windows & Doors five month ago. I was extremely pleased with the installation of my windows. Now, I went ahead with them again! I love my new windows and look forward to replace another five. The quality of the windows is very good, they are very easy and efficient, and look really nice. The whole working crew was great. I highly recommend the product and company.

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Special Offers

Free In-Home Consultation

Schedule a no-obligation visit to review window or door options and measurements.

Free
Showroom Visit

See window and door samples at the Allentown showroom on Union Blvd.

Frequently Asked Questions

They install custom replacement windows sized to your home and available in multiple styles. During a consultation, they review options, glass packages, and finishes to match your goals and budget.

Yes, they handle front and back entry doors along with sliding and hinged patio doors. A consultation helps you compare style, security, and energy-related features.

Yes, their showroom is on Union Blvd in Allentown, Pennsylvania. You can see product samples and discuss details before scheduling an in-home measurement.

Timing varies based on product lead times and the number of openings. The team provides a schedule after measurements and keeps you updated through installation.

Yes, they offer no-obligation in-home consultations. A representative will review options, take measurements, and provide a proposal.
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Opening Hours

  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday 10:00 AM – 2:00 PM
  • Sunday Closed

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Business Details

Business Rating
5.00 (16 reviews) Featured BusinessPro Listing
Address
1518 Union Blvd, Allentown, PA 18109
Business Type
Window Installation Service
Website
https://pennwindows.com/
City Page
Window Installers in Allentown, Pennsylvania

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