A-Trim-A-Seal Of Indiana Inc

Specialties

Doors, Awnings, Windows, Siding, Patio, Roofing And More

History

Established in 1950.

Over 60 years ago, Trim-​A-​Seal was founded based on one simple philosophy… a company should revolve around a dedication to providing quality products and excellent service at fair prices. Trim-​A-​Seal is a family-​owned and operated home improvement company. Service areas include Northwest Indiana, and Chicago-​land. We offer consultation and installation of windows, doors, siding, gutters, Sunsetter retractable awnings, custom manufactured awnings of all types, patio covers, roofing, and more. Our U.S. manufactured brands include, Home Guard Doors and Windows; Sunrise Windows; Albany Doors; and Certainteed Siding. We offer free no obligation in-​home estimates, or feel free to stop by our Merrillville showroom for a product demonstration!

Meet the Business Owner

Larry W.

Business Owner

Trim-​A-​Seal was founded over 60 years ago by Larry Weiss. Since then, the company has grown to become one of Northwest Indiana’s most trusted home improvement companies. Today, Larry’s family strives to preserve the traditions that have allowed us to prosper over the past 6 decades!

We serve the following cities and anywhere in between!

Attica

Bourbonnais

Bremen

Calumet City

Cedar Lake

Chesterton

Chicago Heights

Covington

Crawfordsville

Crown Point

De Motte

Delphi

Demotte

Dyer

East Chicago

Elkhart

Fort Wayne

Fowler

Frankfort

Gary

Goshen

Granger

Griffith

Hammond

Harvey

Highland

Hobart

Kankakee

Knox

Kokomo

Kouts

La Porte

Lafayette

Lake Station

Lansing

Lebanon

Logansport

Lowell

Manteno

Merrillville

Middlebury

Mishawaka

Monticello

Munster

Nappanee

Niles

North Judson

Oak Lawn

Orland Park

Peru

Plymouth

Portage

Rochester

Roselawn

Schererville

South Bend

South Chicago

St. John

Syracuse

Tinley Park

Valparaiso

Wabash

Walkerton

Warsaw

West Lafayette

Whiting

Williamsport

Winamac

Winfield