FELDCO Customer Support


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Speak to a Customer Delight Representative

Customer Service: 866-433-5326


Monday: 7am - 8pm
Tuesday: 7am - 8pm
Wednesday: 7am - 8pm
Thursday: 7am - 8pm
Friday: 7am - 8pm
Saturday: 8am - 5pm
Sunday: 9am - 3:30pm
Helpful Videos


How to Operate Slider Windows

In this video, we’ll go through how to operate your Feldco slider windows.

Slider Windows Expanding & Contracting

In this video, we’ll go over everything you need to know about slider windows and how they can expand and contract.

How to Operate Double Hung Windows

In this video, we’ll go over how to use your double hung windows.

Slider Window Water Drainage

In this video, we’ll go over how water drains in your Feldco slider windows.

How Your Window Sash Works

Check out this video to help you get your window sash back in place.

Window Lock Troubleshooting

Having trouble with your window locks? We got you covered.

Window Condensation 101

Learn what window condensation is, why it happens and how to prevent it.

About Us

Family owned and operated for almost 50 years.

Feldco's Process

Our simple process is designed to delight you from beginning to end.

Window Overview

Replacing your windows with Feldco is an easy way to create a new look for your home.

Siding Overview

There’s more to high-quality siding than meets the eye.

Door Overview

Find out exactly what goes into installing an entry or patio door.

Roofing Overview

Find out exactly what goes into a new roof from Feldco.

Cleaning and Operating

How to operate and clean your new windows from Feldco.

Careers at Feldco

See what our employees have to say about working at Feldco.

Anatomy of a Feldco Window

Find out exactly what goes into Feldco windows.






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