Therma-Tru® Doors - Replacement Doors
Harris Exteriors & More is a Certified Therma-Tru® Door Dealer and Installer. Therma-Tru® Dealers have an extensive collection of premium products and knowledgeable design staff to help you create your door system. Visit the Streamwood showroom today.
Certified Installers receive comprehensive training on proper installation directly from Therma-Tru®, giving you peace of mind.
If you are on the search for replacement doors, whether they're entry or patio replacement doors, Therma-Tru® is for sure to have a new door which is perfect for your home's style and your spending budget!
Therma-Tru® Replacement Door Product Line
Harris Exteriors provides a magnitude of doors from the Therma-Tru® replacement door product line. We offer a wide range of durable fiberglass doors, steel doors, and patio doors.
Fiberglass Entry Door Systems
Classic-Craft Fiberglass Entry Doors
Magnificently crafted, energy efficient, secure, as well as simple to maintain, Therma-Tru fiberglass entry doors are a resilient alternative to wood or steel.
Fire-Rated Fiberglass Entry Doors
Therma-Tru’s fire-rated, fiberglass doors enable you and your loved ones time to escape in the event of a fire. Designed for entry to your garage, basement, utility room, plus more, these fiberglass doors are created to provide you with twenty minutes of defense against fire and are more impact-resistant than wooden doors.
With a fiberglass, fire-rated door from Therma-Tru, you have a stylish look and excellent warranty without sacrificing basic safety. Our twenty minute fire-rated fiberglass doors can be bought in select door designs within our Classic-Craft®, Fiber-Classic® and Smooth-Star® collections making Therma-Tru’s fire doors the industry’s widest collection of sizes and designs to fit any kind of architectural style.
Fiber-Classic Fiberglass Entry Doors
Meet the very first fiberglass front door - the door which totally changed an industry. Therma-Tru’s Fiber-Classic® door changed how doors are created, and still sets the standard for today’s fiberglass entry doors.
Our initial vision was an entry door which would not break, split, splinter, or warp like wood. The end result? Therma-Tru’s Fiber-Classic fiberglass entry door that’s tough, stylish, affordable and most liked by builders and remodelers.
Smooth-Star Fiberglass Entry Doors
Have the look of fine painted wood and the durability of steel with a front door from the Smooth-Star® Entry Door Collection. It’s a great value in a fiberglass entry door, created from robust compression-molded fiberglass with deep detailed panels. This design produces beautiful shadows and contours on your door’s surface area.
This completely stylish yet durable fiberglass front door resists the nicks and dings from day-to-day traffic, and will never rust or corrode.
Steel Entry Door Systems
Profiles™ Steel Entry Door Systems
Our Profiles™ steel doors have a wood edge and high definition style choices. With our fantastic decorative glass possibilities you'll have a gorgeous and durable entry door which won’t crack, warp or yellow.
Traditions Steel Entry Door Systems
Secure your house and spouse and children with Therma-Tru's value-priced Traditions steel door.
Our opaque doors without glass have a 20-minute fire rating. All doors can be found in ready-to-paint decorative styles that include a tough 24 or 25-gauge smooth steel surface area and a polyurethane foam core for tough energy efficiency. Traditions steel doors include a solid wood lock block for safe mounting of hardware, decorative glass choices, and a five-year limited warranty.
Fire-rated Doors Steel Entry Door Systems
Get peace of mind by protecting your family from house fires with a Therma-Tru fire-rated steel door. These steel doors are tough enough to provide you with 90 minutes of fire protection, yet elegant enough to provide a rich and distinctive look to your house. Regardless if you are searching for a door to your garage or to your basement, there is no doubt that you're getting added protection. Therma-Tru’s 90 minute, fire-rated steel doors can be purchased with special options, including high-definition embossing and composite lock blocks for secure mounting.
Therma-Tru Patio Doors
Classic-Craft French / Hinged Patio Doors
Attractively crafted, energy efficient, secure, and simple to take care of, Therma-Tru fiberglass hinged patio doors are a long-lasting substitute for wood or steel.
Fiber-Classic French / Hinged Patio Doors
The Classic-Craft® Mahogany Collection™ provides you with classy French patio door styles with the look of vibrant mahogany made from environmentally friendly materials which withstand weather and wear.
Smooth-Star French / Hinged Patio Doors
Receive the look of fine painted wood and the toughness of steel with a Smooth-Star® French patio door. It’s a great value in a fiberglass patio door, made of robust compression-molded fiberglass with deep detailed panels. This particular design creates lovely shadows and curves on your patio door’s surface.
This beautifully elegant yet strong fiberglass French patio door resists the dents and dings from day-to-day visitors, and will never ever rust or corrode.
Profiles™ French / Hinged Patio Doors
Our Profiles™ steel hinged patio doors contain a wooden edge providing them with the feel of a wooden door. With all of our glass choices you'll have a gorgeous and durable French patio door that will not crack, warp or yellow.
Traditions French / Hinged Patio Doors
Secure your own home and family with Therma-Tru's value-priced Traditions steel French patio door.
Our French patio doors can be purchased in ready-to-paint decorative models, with tough 24 and 25-gauge smooth steel and polyurethane foam core for long-lasting energy efficiency. All patio doors have a solid wood lock block for secure mounting of hardware, plus a five-year limited warranty. You can pick from 6'6" or 8' heights to best match your home's architecture.