(800) 917-1533My husband and I had security doors installed. The doors are beautiful, and the gentleman did an exceptional job. He took his time, and made sure it was done right the first time. The doors open and close with no problem, the locks function properly, and the look is awesome. The craftsmanship is perfect. Thanks so much Trim-A-Seal!👌🏿😊 If you happen to use their services, please mention us for the referral!
Every entry door is different. But we’ll give you a free quote with the exact price — no surprises later.
Yes! Your new entry door comes with a lifetime warranty. That means if something breaks or goes wrong, we’ll fix it — at no cost to you. We stand by our work 100%.
1500 Polk Street Gary, IN 46407
Get A FREE Quote
By submitting, you authorize Trim-A-Seal to reach out via phone, email, or text to provide an entry door replacement quote. We may share your information with trusted 3rd parties for measurement purposes. You can opt out at any time. Message/data rates apply. Consent is not a condition of purchase.
& Lock In $500 OFF
What Our Customers Are Saying
Check Out Our Recent Projects:
$500 OFF An Entry Door Replacement
& No Interest, No Payments
Sale Ends August 31st
My husband and I had security doors installed. The doors are beautiful, and the gentleman did an exceptional job. He took his time, and made sure it was done right the first time. The doors open and close with no problem, the locks function properly, and the look is awesome. The craftsmanship is perfect. Thanks so much Trim-A-Seal!👌🏿😊 If you happen to use their services, please mention us for the referral!
LaTasha H
Trim A Seal just installed a new front door and my wife and I could not be happier with the finished product. Start to finish the sales staff, office personnel and installation team were all top notch.
Thanks to everyone involved, this home improvement was a pleasurable project.
Jerry E
Bruce was very personable and professional. He educated me on the product options, enhancements and construction quality of Trim-A-Seal door products. Bruce will insure you get quality and satisfaction with exactly what you want to purchase. Thanks, I will return when it's time to get my windows.
Sandra C
For 12 Months
No Interest, No Payments Until 2026!
Replace Your Entry Door In One Day
Increase your home's curb appeal, value, and safety with a stunning new entry door.
$500 OFF An Entry Door Replacement
& No Interest, No Payments For 12 Months!
Hurry, Sale Ends August 31st
Get A Free Quote & Lock In $500 Off An Entry Door Replacement
IN, IL & MI's Most-Trusted Door Replacement Company
Local, Family-Owned Company
Proudly Serving IN, IL, & MI
100s Of Design Options
Lifetime Warranty
Transparent Quotes - No Hidden Fees!
Certified Installers
Multiple Safety Features
Get A New Entry Door. No Mess. No Stress. At A Fair Price
Your Questions Answered By Experts:
How fast can you install my new entry door?
Most entry doors are replaced in one day. We show up early, do all the work the right way, and clean up before we leave. We never rush or cut corners — your new entry door will look great and last a long time.
Will there be a big mess in my house? 🧹
Nope! We keep your home clean. We cover the floors, protect your space, and clean up everything when we’re done.
How much does it cost? 💵
Every entry door is different. But we’ll give you a free quote with the exact price — no surprises later.
Do you really give a lifetime warranty? ✅
Yes! Your new entry door comes with a lifetime warranty. That means if something breaks or goes wrong, we’ll fix it — at no cost to you. We stand by our work 100%.
Increase The Curb Appeal Of Your Home
Get Started With A Free Quote & Lock In $500 OFF
Sale Ends August 31st
Sale Ends August 31st
(800) 917-1533
