About Me

Alec Shellenberger is a dedicated design consultant for Renewal By Andersen, with a passion for helping customers find the perfect solutions for their homes. With a background in engineering, Alec uses his technical skills to provide expert advice and guidance to clients looking to upgrade their windows and doors. He prides himself on being a trusted advisor, taking the time to understand each customer's unique needs and preferences. In his spare time, Alec enjoys weight lifting, practicing martial arts, and playing golf. These hobbies not only keep him physically active but also help him cultivate discipline, focus, and attention to detail that he brings to his work as a design consultant.

SOME OF OUR RECENT TRANSFORMATIONS

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Save on Replacement Windows & Doors!

Check Out Renewal by Andersen's Current Special Offers

You won’t get quality from just any company — especially quality windows and doors at an affordable price. At Renewal by Andersen of Central PA, we believe quality and affordability don’t have to be mutually exclusive. Instead of charging an excessive amount for replacement windows and doors, we strive to bring you value at a price point that is fair for all involved. One way we do this is by offering frequent specials on our products. It’s a win-win for everyone!

View Our Latest Special Discounts

Our 4-Step Process

Get professionally installed replacement windows & doors

Step 1

Consultation

Your design consultant will meet with you virtually or in your home to listen to your needs and create a plan to improve your home.

Step 2

Manufacturing

A project technician ensures the accuracy of measurements before sending in your order for custom-made windows and doors.

Step 3

Installation

Our installers treat your home like their own. They perform precise installation and a complete clean-up of the work area.

Step 4

Customer Care

We walk you through a product demonstration and give you information about our robust limited product warranty.

Why Choose Us

Here's why we're the best in window replacement

Protect your investment with professional window installation.
Save money with some of the most energy-efficient windows available.
Take advantage of durable materials that combine the best qualities of wood and vinyl windows.
Make your home more comfortable with cost-efficient double glazed and insulated windows.

Red Carpet Service From Renewal By Andersen of Central PA testing

Our Customer Reviews

Read what our customers say

The installers were very professional and took great care with our home. When they finished installation they gave us a thorough explanation of use and care of the doors. I would recommend them to anyone!

Caryl S.

The sales rep is very knowledgeable, answered all my questions, and made a very good presentation for his product.

Carol L.

A wonderful job well done by professional and pleasant installers. Cleaned up after the job and left me no mess, just a beautiful window.

Nancy E.

The crew was polite and efficient. Cleaned everything up when finished. Windows look great.

Hobie S.

We had our windows replaced earlier this year for the whole house and are very pleased with the results. They are beautiful and easy to operate. Best part is they really quieted down the outside noises.

Bradley M.

View All Our Reviews

Renewal by Andersen of Central Pennsylvania

Mechanicsburg4856 Carlisle Pike
Mechanicsburg, PA 17050

Duncansville487 Municipal Dr,
Duncansville, PA 16635

Montoursville244 Grey Fox Dr,
Montoursville, PA 17754

Contact Number (717) 591-4900

Business HoursMon - Fri: 9:00 am - 5:00 pm
Sat: 9:00 am - 2:00 pm
Weekday evenings 5-7pm, by appointment only

Alec Shellenberger

Central PA

About Me

SOME OF OUR RECENT TRANSFORMATIONS

Free In-Home Consultation

Free In-Home Consultation