Window World of Baltimore proudly partners with the following industry accepted organizations.

For years, Window World of Baltimore has been the trusted choice in window and door replacement for Baltimore area homes. We are proud to offer our high-quality products to homeowners throughout the area, and we stand by every product we sell with our Limited Lifetime Warranty that guarantees customer satisfaction. But don’t just take our word for it, take a look at the accreditations we’ve earned for the quality of our products throughout the years.

Window World of Baltimore is a proud 10 consecutive year winner of the Good Housekeeping Seal of Approval, which is administered by Good Housekeeping in compliance with their consumer policy. They trust our products so much that they are willing to recommend them to consumers while offering a full refund if the consumer is not satisfied. Few brands nationwide receive this seal of approval, so it is truly an honor to be a recognized Good Housekeeping approved brand.

We are also proud to be recognized by Energy Star for offering products that are energy-efficient. All of our replacement windows and doors offer energy saving features that can help save you money on monthly heating and cooling costs. Our products are also environmentally-friendly, helping to reduce the overall need in your home for the use of heating and cooling systems.

Learn more about our accreditations here, then contact Window World of Baltimore to learn more about the kinds of products that we can customize and offer to you if you’re in the market for replacement windows and doors in your home!

Good Housekeeping Approved Replacement Windows - Baltimore

Good Housekeeping

Since 1909, the Good Housekeeping Seal protects consumers. To earn the seal, products must undergo review from scientists and engineers at the Good Housekeeping Institute. The protection promises a refund or replacement for defective products within two years of purchase. Learn more about the Good Housekeeping Seal.

Better Business Bureau Accredited Window Company Baltimore


An honor, not every company is eligible for Better Business Bureau (BBB) Accreditation. Trust in the marketplace is imperative for a market to flourish. Integrity and honesty is a core belief of National Partners of the BBB headquarters. As a National BBB Partner, Window World of Baltimore demonstrates the corporate responsibility to advance trust in the marketplace. View our BBB listing today.

Energy Star Windows - Window World of Baltimore

Energy Star

A combined program with the U.S. Environmental Protection Agency and U.S. Department of Energy, ENERGY STAR helps us save money and protect the environment. EPA’s ENERGY STAR partnership utilizes energy efficient products and practices to help measure performance, set goals, track savings and reward improvements. Find out more about ENERGY STAR partnerships.

Window World of Baltimore Cares

Window World Cares

As the Window World Inc. charitable arm, Window World Cares supports the children and families at St. Jude Children’s Research Hospital. Founded in 2008, Window World Cares has raised over $2.9 million for children’s research. The recipient of St. Jude’s “New Corporate Partner of the Year” award in 2010, Window World Cares demonstrates excellence and dedication in fundraising.

Veteran's Air Command

Veteran’s Airlift Command

The Veterans Airlift Command provides air transportation for wounded warriors and their families for medical and other compassionate purposes. Because the Window World family includes a number of veterans, Window World takes pride in bringing our veterans and their families together. Window World is proud to participate and show our immense gratitude for our veterans.

EPA Lead Certified Window Replacement Company

Lead-Safe EPA Certified

The Environmental Protection Agency (EPA) Lead-Safe Certification program is required by the Lead Renovation, Repair and Painting Rule. Designed to lower the risk of lead contamination from home renovation activities, all firms that perform renovations must be trained by EPA-approved providers. Window World and every firm certified by the EPA are provided a certificate and identification number. Learn more about how we are EPA Certified.