Southeastern PA's Premier Replacement Windows and Doors

Locally owned and operated, Thermal Sash offers a large selection of windows, sliding doors, entry doors, and more.

Need more home remodeling or repairs?

Visit our partners, Superior Design Services, for your full home remodeling needs. They specialize in kitchens, bathrooms, hardscaping, and more.

Visit Superior Design

Our Background

Thermal Sash is locally owned and operated in Folsom, PA. They've been providing energy saving replacement windows since 1982, and continue to serve Southeastern PA with top-quality windows and doors.

About Us

Outstanding Quality

You and Your Family Deserve the Best

Whether you're replacing windows in a historic home, updating a sunroom or sliding door, or want to upgrade from builder's-quality, we have the right product for your home and budget.

Our Services

Have Questions About Efficiency?

We are a wealth of knowledge about the current tax incentives and rebates for home energy upgrades. Learn more by clicking the link, or contact us to discuss your home energy options.

Pennsylvania and Federal Energy Rebates

Address

124 Morton Ave #1049

Folsom, PA 19033

Phone

215 586-0251

Email

info@superiordesignservices.com