Brand Certified
Window World of Altoona
4.8(911 reviews)
Certified by Window World of Altoona • Mar 08, 2026
Business Details
114 Vision Drive, Duncansville, PA
16635, United States
Certified by Window World of Altoona • Mar 08, 2026
(814) 693-0133
Certified by Window World of Altoona • Mar 08, 2026
https://www.windowworldaltoona.com/
Certified by Window World of Altoona • Mar 08, 2026
About
Certified by Window World of Altoona • Mar 08, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Experience Window World's unrivaled ENERGY STAR replacement windows, doors, vinyl siding, shutters and more. Contact us to schedule your free in-home or virtual quote today!
Location
Certified by Window World of Altoona • Mar 08, 2026
Hours
Certified by Window World of Altoona • Mar 08, 2026
Reviews
4.8
911 reviews
5 stars
849
4 stars
25
3 stars12
2 stars7
1 star
18
- AWAmy WoomerMar 2, 20265.0Joe and Lee installed windows throughout our home. The team was efficient and showed great competence in their work. We are very pleased with the results and, as repeat customers, continue to trust Window World’s products and services.
- CJChery JohnsonFeb 27, 20265.0Excellent job! Lee & Joe were very professional and answered any questions we had. No mess for us to clean up, all that was left behind were beautiful new windows and satisfied customers.
- JMJamie MoleskyFeb 27, 20265.0A special thanks to my window installers (Chad and Mike) back in November 2025. I had another vender installing a new cook top and needed a tool, they had it and help to get it also installed! This type of action was obviously up and above my expectations! Thank both so much! Yesterday, I had Terri and Mike install my new door. Terri saw the door was a tight fit, so he saved off the brick side of the house to ensure its a tight and AIR tight installation! Lastly, a special shout out to Christopher, he stood behind his word and fixed my door situation! Next time I need windows, Window World is my go to vender! Again, special thanks to Window World teammates!
- JFJanet FineFeb 26, 20265.0Second time around with WW, so that shows I am a happy customer. Their windows are well made, attractive, and made a big difference in my utility bills. They have a great warranty. I was impressed with the windows and installation years ago, done in 2 stages, 2 different teams. I am more than impressed this time. Josh, my installer, called the night before with a few questions and said he would arrive at 8 am. He arrived on time, got everything ready and started a little after 8, finishing by 12. One person 5 windows! He was friendly, professional, courteous and treated my home with care. He demonstrated how they work and walked the outside with me to view the finishes. Everything was spotless when he left and that's huge. Thank you Josh!
- MEMelanie ElderFeb 25, 20265.0Very professtional and didn't waste anytime. They knew they had a job to complete in a timely manner. I had some pretty difficult windows to get to and they had no problem getting to them. Did so well I decided to do my 3rd floor windows also. Great job guys. Price was a little high but much to be expected with a lifetime warranty. Lee and Joe were my installers.
Frequently Asked Questions About Window World of Altoona
What does "Any Size, Installed" mean?
The term "Any Size" refers to any size replacement Double-Hung window our manufacturer will construct. Currently this is a minimum width and height of 15" X 26" and a maximum of 48" X 78". "Installed" refers to the removal of a basic Double-Hung wooden window and installing your new Window World replacement window, using the existing wooden stops.
What types of payment methods and 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?
Since every window ordered is custom-built to fit your home and design choices, manufacturing times vary. Once delivered, the type of window being installed and the type being removed help determine the amount of time needed to complete the job. On average, each window takes about 30 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?
All windows and patio doors we sell come with a manufacturer’s lifetime limited warranty and a repair labor guarantee, good for as long as you own your home! Contact us or see our warranties page 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 it arrives 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. You are always welcome to contact us for help.
I'm overwhelmed by all the industry jargon. What do these words mean?
At Window World, it's our goal for each and every one of our customers to feel comfortable throughout their home improvement experience. We try to always explain any construction concepts in terms everyone will know when we're in the home, but we also like to make definitions available in advance. If there are any concepts you'd like to read up on as you research your options, feel free to download our Industry Terms document.
What types of replacement windows does Window World of Altoona offer?
Window World of Altoona offers custom replacement Double-Hung windows, sized between minimum 15" X 26" and maximum 48" X 78".
How is the installation of replacement windows performed?
Most replacement windows are installed from the outside using existing wooden stops, though in some situations installation from the inside may be necessary.
Does Window World of Altoona operate year-round?
Yes, Window World installs replacement windows year-round, typically completing installations in one day while minimizing heat or cooling loss.
What payment and financing options are available at Window World of Altoona?
They offer various payment methods including cash and check, and financing options subject to approved credit and promotional period.
What warranty comes with the windows?
All windows and patio doors come with a manufacturer’s lifetime limited warranty and a repair labor guarantee valid as long as you own your home.
How can I prepare my home before window installation?
Remove curtains, blinds, and window treatments; deactivate security sensors with your security company; clear a path to windows; and remove wall decorations near windows.
What happens to the old windows after installation?
Old windows are removed and properly disposed of unless you notify the installation crew to keep them before they arrive.
What are the business hours of Window World of Altoona?
They are open Monday to Friday from 9:00 AM to 5:00 PM, Saturday from 10:00 AM to 2:00 PM, and closed on Sundays.
Which nearby places can customers visit before or after their appointment at Window World of Altoona?
Customers can visit Rutter's for convenience or dining, or stop by Laurel Eye Clinic nearby for eye care services, both located close to Window World of Altoona.
What nearby businesses can help with related home improvement needs?
Nearby home improvement resources include SRS Building Products for supplies and Roof Works USA for roofing services, complementing Window World's offerings.
Are there convenient automotive and transportation services near Window World of Altoona?
Yes, customers can find nearby services such as Penske Truck Rental and CAT Scale, useful for transportation or moving needs around the area.
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