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

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!

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

Alderfer Glass Co.

4.85(

Alderfer Glass Co.

4.85(

Recommended by 95% of Angi customers

64 years of experience

Alderfer Glass is the premier Glass, Mirror and Window provider in the Delaware and Lehigh Valley since 1961. Family owned and locally operated for three generations. Auto, Residential and Commercial Glass service all under one roof. 4 convenient locations to serve you better. All installers are company employees - we use no subcontractors. Members of National Glass Association, Independent Glass Association, Better Business Bureau, and more! Our goal is the best in product and service for our industry....let our experience work for you! Alderfer Glass is the "Clear Advantage in Glass Products". PA Contract License number PA003018.

"My handyman recommended Aldefer glass as I need to replace the glass in my shower since it was an unusual size. When they were here to measure they mentioned they also could replace my kitchen windows. I was excited, one stop shopping. Well it’s two different departments... They had to come back and remeasure the windows, Another 2 week wait. They would not order until I gave them a 50% deposit (which is OK). They told me it would be 2 wks to get the glass then approx 2 weeks to install. I had to call numerous times to see if windows had arrived and schedule install. Bottomline my 4 wk anticipated install was over 2 months, then the middle glass in the tempered shower shattered during install ( 2 phone calls and 4 Additional weeks later shower complete). Kitchen windows still not right. Flys keep getting stuck between window and screen so I can’t open 2 of 6 windows in my kitchen. Terrible customer service. I have several more windows that I need to replace, they will not get my business. Truly awful experience."

E P on September 2020

"My handyman recommended Aldefer glass as I need to replace the glass in my shower since it was an unusual size. When they were here to measure they mentioned they also could replace my kitchen windows. I was excited, one stop shopping. Well it’s two different departments... They had to come back and remeasure the windows, Another 2 week wait. They would not order until I gave them a 50% deposit (which is OK). They told me it would be 2 wks to get the glass then approx 2 weeks to install. I had to call numerous times to see if windows had arrived and schedule install. Bottomline my 4 wk anticipated install was over 2 months, then the middle glass in the tempered shower shattered during install ( 2 phone calls and 4 Additional weeks later shower complete). Kitchen windows still not right. Flys keep getting stuck between window and screen so I can’t open 2 of 6 windows in my kitchen. Terrible customer service. I have several more windows that I need to replace, they will not get my business. Truly awful experience."

E P on September 2020

Josh Reichard's Home Improvements, LLC

4.94(

Josh Reichard's Home Improvements, LLC

4.94(

Customers say: Quick response

Recommended by 95% of Angi customers

12 years of experience

Josh Reichard's Home Improvements, LLC is your premier choice for residential projects. With twelve years of experience, we promise to provide quality work and excellent customer service. Call us today for a free estimate!

"Josh Reichard's Home Improvements were friendly and very knowledgeable. I had a stress free home improvement thanks to Josh and his team. Communication was very through and I was updated regarding any delays or changes. Cleanup was through . I will definitely use them again and I highly recommend them to anyone looking for a professional home improvement contractor. "

Katherine Y on November 2025

"Josh Reichard's Home Improvements were friendly and very knowledgeable. I had a stress free home improvement thanks to Josh and his team. Communication was very through and I was updated regarding any delays or changes. Cleanup was through . I will definitely use them again and I highly recommend them to anyone looking for a professional home improvement contractor. "

Katherine Y on November 2025

Munz Roofing and Siding

Munz Roofing and Siding

3 years of experience

Munz Roofing: Your Trusted Source for Quality Roofing Solutions Anout Us | Munz RoofingWelcome to Munz Roofing, your go-to source for all your roofing needs. We are a family-owned business serving the Bucks, Montgomery, Delaware, Hunterdon, Mercer, Somerset, and Middlesex Counties, with over 35 years of experience in residential roofing, siding, gutters, hail damage repair, windows, and doors. At Munz Roofing, we are committed to providing our customers with top-notch roofing solutions. Whether you need a roof repair, replacement, or installation, our team of skilled professionals is here to help you. We take pride in our work and strive to exceed our customers’ expectations by providing them with high-quality workmanship, personalized service, and affordable prices.

"I appreciated that Billy did not try to sell me on anything right away. He listened to my concerns honestly told me what was going on and did not put any pressure on me at all. That is a rare quality these days and one that is much appreciated! This company cares about earning your trust and business. Appreciated that the crew showed up on time, was courteous and did the work in a timely manner. I also appreciate the fact that for the next twenty five years if there is an issue I have someone to call. "

Matthew G on November 2025

"I appreciated that Billy did not try to sell me on anything right away. He listened to my concerns honestly told me what was going on and did not put any pressure on me at all. That is a rare quality these days and one that is much appreciated! This company cares about earning your trust and business. Appreciated that the crew showed up on time, was courteous and did the work in a timely manner. I also appreciate the fact that for the next twenty five years if there is an issue I have someone to call. "

Matthew G on November 2025

I Can Fix It

4.92(

I Can Fix It

4.92(

Customers say: True professional

6 years of experience

Customers say: Quick response

Can Fix It, provides our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great communication. Worked with me to forgive out how to hang a very heavy mirror in a way that was both safe and looked beautiful! "

Mariela N on October 2025

"Great communication. Worked with me to forgive out how to hang a very heavy mirror in a way that was both safe and looked beautiful! "

Mariela N on October 2025

Mad City Windows & Baths

Mad City Windows & Baths

Recommended by 91% of Angi customers

24 years of experience

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025

Power Home Remodeling

Power Home Remodeling

Recommended by 91% of Angi customers

33 years of experience

Does your home need replacement windows that are high-quality, energy-efficient, and come with a lifetime warranty? We're the nation's largest full-service exterior home remodeler and over 1000 lifetime Angi Super Service Awards. We can help transform your house into the beautiful and cost-effective home you've always dreamed of. At Power, you'll love our friendly, knowledgeable, and professional remodeling consultants and be delighted by our top-rated installation process. But don't take it from us. We've served over 1,000,000 customers across the U.S earning a 95% overall satisfaction rating. For a free, no-obligation estimate, call: (610) 990-4243 or visit https://powerhrg.com/project-quote/.

"At first I rated them a 5 but they had me put in a review before the job was even completed. They used old tarp from previous jobs. There were debris all over my bedding and furniture from the old plastic tarp. If they needed new tarp I would supply them. Who knows what the previous projects had in their homes. I didn't notice till after they left. Yes, you definitely will need to vacuum. Which I expected, but not having to wash all bedding and vacuum furniture. The windows look good, but it's so much cleaning afterwards. So when they say you'll never notice they were there. Was not true at all. One of my bushes in the front were also damaged and trampled on."

Phetdara P on October 2025

"At first I rated them a 5 but they had me put in a review before the job was even completed. They used old tarp from previous jobs. There were debris all over my bedding and furniture from the old plastic tarp. If they needed new tarp I would supply them. Who knows what the previous projects had in their homes. I didn't notice till after they left. Yes, you definitely will need to vacuum. Which I expected, but not having to wash all bedding and vacuum furniture. The windows look good, but it's so much cleaning afterwards. So when they say you'll never notice they were there. Was not true at all. One of my bushes in the front were also damaged and trampled on."

Phetdara P on October 2025

Power Home Remodeling

Power Home Remodeling

33 years of experience

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"POWER REMODELING CONTRACTORS WORK AT MY HOUSE , THEY DID THE SIDING AND WINDOWS .. AND THEY DID A GREAT JOB !! All clean and well done !! Thanks for the professional!"

juan C on December 2025

"POWER REMODELING CONTRACTORS WORK AT MY HOUSE , THEY DID THE SIDING AND WINDOWS .. AND THEY DID A GREAT JOB !! All clean and well done !! Thanks for the professional!"

juan C on December 2025

Aspen Home Improvements

Aspen Home Improvements