Certified by Window World of Philadelphia • May 17, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorRemodeling ContractorRoofing ContractorWindow World
Window World of Philadelphia installs energy-efficient replacement windows, doors, siding, and more. Contact us to schedule your free in-home or virtual quote today!
Details
Onsite servicesAvailable
Wheelchair accessible entranceAvailable
Location
Certified by Window World of Philadelphia • May 17, 2026
Certified by Window World of Philadelphia • May 17, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
4.8
373 reviews
5 stars
351
4 stars
7
3 stars4
2 stars1
1 star
10
KK
Kim
Apr 30, 2026
5.0
Had four slider windows and one patio door installed by Window World of Philadelphia April 2026 and Steve the installer did an excellent job, give a shout out to Jason- Design consultant & Ashton Jr. 2nd hand man to Steve.
After installation, everything feels solid and well sealed. The foam insulation around the frames looks tight, and I’m not hearing drafts or rattling. The windows are 4000 sliders with Low-E argon, and they have a slight blue tint between the panes.
Both the windows and patio door slide very smoothly—no sticking at all. Noise reduction has been impressive, blocking out about 95% of outside sound. The little bit I still hear is likely from minor gaps in the surrounding walls, not the windows themselves, hopefully whatever mother nature throws at my window & patio door will stay outdoors, time will tell, the only regret I have is, should have replaced & found Window World sooner.
Overall, a big upgrade and definitely worth it, it was well priced, I live on 4th floor condo, therefore a bit more expensive but Window World was very competitive, give them a call.
CH
Chad Hamilton
Apr 30, 2026
1.0
When we had our windows and screen door installed about 4 years ago everything went great. Very proffesional and great work. Now 4 years later when i need warranty work done it seems as if they dont want to be bothered. We called in Nov,Dec,Jan,Feb and March and received the same answer each time. I was told last i called that receive an update within 24 hours. Here we are a month later with no update.
DD
DCNetsolutions
Apr 25, 2026
5.0
I had a wonderful experience with Window World from start to finish. John Writer, the salesman, was knowledgeable, patient, and never made me feel pressured. He took the time to explain all my options clearly and helped me choose what worked best for my home and budget.
Steve, the installer, was just as impressive. He arrived on time, worked efficiently, and paid close attention to detail. The installation was done neatly, and he made sure everything was clean before leaving. You can really tell he takes pride in his work.
Overall, the entire process was smooth and professional. I’m very happy with my new windows and would highly recommend Window World—especially John and Steve—to anyone looking for quality service and great results. -Bravo!
CT
Check’d In Travels
Apr 16, 2026
5.0
We recently had our windows and doors replaced by Window World Philadelphia, and I can confidently say this was the most pleasant home improvement experience we’ve ever had.
Tony and his crew were absolutely outstanding. From the moment they arrived, their professionalism was clear. They were organized, respectful, and incredibly efficient. They worked quickly without cutting corners, and their attention to cleanliness throughout the entire process really stood out. By the time they finished, you’d hardly know such a big project had just taken place.
We had thirteen windows replaced along with both our front and back doors, and I still can’t believe it was all completed in just one day. In and out and not drug out over a few days. Our minds were blown.
We’ve had a lot of work done on our home over the past few years, and this experience was by far the best. If you’re even considering replacing your windows or doors, do yourself a favor and give Window World a call. And definitely ask for Harvey. He was fantastic to work with as well.
To Tony, his crew, and everyone at Window World, our family sincerely thanks you for a job well done!
SH
Scott Hreso
Apr 16, 2026
5.0
We had an outstanding experience with Window World of Philadelphia from start to finish. Our installer, Tony, was absolutely phenomenal, professional, highly skilled, and clearly an expert in his craft. It was obvious he takes great pride in his work, and the quality of the installation reflected that.
The entire crew was fantastic as well, clean, courteous, and incredibly efficient. They worked quickly without cutting corners and made sure everything was spotless before leaving, which we really appreciated.
Harvey, our salesman, was exceptional throughout the entire process. He guided us every step of the way, answered all of our questions, and was completely honest and transparent. There was never any pressure, just straightforward, helpful advice that made us feel confident in our decisions.
Overall, this was a seamless and positive experience. We couldn’t be happier with the results and would highly recommend Window World of Philadelphia to anyone looking for top-quality windows and a professional team.
You must ask for Tony, no exceptions.
Frequently Asked Questions About Window World of Philadelphia
What types of Payment methods & Financing do you offer?
We offer a variety of payment methods and financing options (subject to approved credit) depending on promotional period. Please contact us for more information regarding available options.
Will the replacement windows be installed from the inside or outside?
The majority of our replacement windows are installed from the outside. In some situations, it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?
Window World installs replacement windows year-round. An average installation will take only one day. Our crews install one window at a time and are trained to do what they can to minimize heating/cooling loss. The energy savings from your new windows will recover any incremental energy costs incurred during their installation many times over during their lifetime.
How can I prepare my house for my replacement windows?
Please take down curtains, blinds, or any other window treatments. Security sensors should also be removed and turned off by your security company. Please provide our installation expert with a clear path to the window(s) being replaced by moving anything that may be in the way. It is also advisable to remove all wall decorations from the walls close to the windows as they may fall during removal or installation.
How long will it take to get my replacement windows? How much time should I allow for the installation?
Generally, replacement windows can be installed within 4-8 weeks from the date that the final measurements are taken. The type of window being installed and type being removed helps determine the amount of time needed to complete the job. On average each window takes about 30-60 minutes. Trim work and cleanup will require additional time to complete. An average job will take a single day.
What type of warranty is available for my windows?
Window World replacement windows come with an all-inclusive limited lifetime warranty. Contact us for more details.
What happens to my old windows?
After installing your new replacement windows we remove all old windows from your property and dispose of them properly. If you wish to keep your old windows or storm windows, please notify the installation crew as soon as they arrive for your installation.
What do I do if there is a problem with the windows?
Most of the issues encountered by our customers are easily corrected and don't necessarily mean that there is a problem with your window. As a first step, we recommend you visit the Support page of our website for troubleshooting tips and advice on correcting common issues.
What payment methods and financing options does Window World of Philadelphia offer?
We offer payment by cash, check, and financing options subject to approved credit. Contact us for details on current promotions.
Are replacement windows at Window World of Philadelphia installed from the inside or outside?
Most replacement windows are installed from the outside. Installation experts assess your situation on-site and may install from the inside if necessary.
Does Window World of Philadelphia install replacement windows year-round and how is heat/cooling loss handled during installation?
Yes, installations occur year-round. Crews install one window at a time to minimize heat/cooling loss. Energy savings from new windows offset any temporary energy costs.
How should I prepare my house for replacement window installation?
Remove curtains, blinds, and window treatments. Disable security sensors and provide a clear path to windows. Remove nearby wall decorations to prevent damage.
How long does it typically take to get and install replacement windows?
Window installation usually occurs within 4-8 weeks after final measurements. Each window takes about 30-60 minutes to install, with an average job completed in a single day.
What warranty does Window World of Philadelphia offer on replacement windows?
We provide an all-inclusive limited lifetime warranty on our replacement windows. Contact us for more warranty details.
What happens to my old windows after installation?
After installing new windows, we remove and properly dispose of your old windows unless you choose to keep them. Notify the installation crew if you want to retain your old windows.
Where can I find support if I experience problems with my windows?
Most issues are easily resolved. We recommend visiting our website’s Support page for troubleshooting tips and advice on common window issues.
What nearby places can I visit when in the Horsham, PA area near Window World of Philadelphia?
Nearby attractions include The Well cinema and local dining options such as Lucky 7 Deli Fried Chicken and Café Lombardi’s, perfect for a meal before or after your visit.
How can nearby transportation services assist me in reaching Window World of Philadelphia in Horsham?
Royal Transportation Services nearby offer taxi and freight services, which can facilitate convenient travel to our location on Horsham Rd.
Are there other home improvement or automotive service businesses near Window World of Philadelphia?
Yes, for additional home projects, Elite Basement Solutions and CK Radcliff and Sons contractors are nearby. Also, automotive services like DiNardo Foreign Motors and Joe's Auto Electric are close by.
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