Therma-Tru Corp, Corporation

Vinyl Sliding Patio Door Systems are an excellent, economical way to protect your home, while getting the benefits of maximum natural lighting. Our Sliding Vinyl Patio Doors come with reinforced windows for extra security and tough weather resistance to withstand strong storms and heavy rainfall....

Secure your home and family with Therma-Tru's value-priced Traditions steel door. Our opaque doors without glass come with a 20-minute fire rating. All doors are available in ready-to-paint decorative designs that come with a tough 24 or 25-gauge smooth steel surface and a polyurethane foam core...

Our Profiles™ steel doors have a wood edge and high definition style options. With our wonderful decorative glass options you will have a beautiful and durable entry door that won't crack, warp or yellow.

Ideal for interior and exterior applications, including corridor openings and outside unit entries. Great for applications allowing the use of decorative casings and molding trim. Commercial-grade 18-gauge base frame. Minimum 22-gauge closure with 1" of adjustability, suitable for walls from 4"...

Acoustical performance is an important consideration. This is especially true in highly populated cities, areas around highways, railroads, airports and high density residential areas. The demand for efficient noise reducing door systems is on the rise and Therma-Tru has developed a superior...

90-minute steel fire doors are ideal for multi-family new construction and remodeling. These doors deliver the dependability, reliability and style you expect from Therma-Tru. These all-inclusive systems come complete with door, frame, weatherstripping, door-sweep, threshold and hinges. They also...

Therma-Tru's 20-minute, fire-rated fiberglass doors provide a better alternative to medium-density fiberboard (MDF) and wood doors because they do not split, crack or rot. Sturdy fiberglass construction will not dent, ding or rust and it is more impact resistant than real wood.

Imagine the beauty of oak wood for the French patio door on your home with all of the added benefits of fiberglass. Our Oak Collection™ of French patio doors offers deep rich grain detailing for a stunning first impression and instant curb appeal. The patio doors in this collection have the...

Get the look of fine painted wood and the strength of steel with a Smooth-Star® French patio door. It's an excellent value in a fiberglass patio door, made of rugged compression-molded fiberglass with deep detailed panels. This design creates beautiful shadows and contours on your patio door's...

Come home to the warmth of mahogany with the new Fiber-Classic® Mahogany Collection™. Timeless styles and a rich mahogany grain join together to create the latest line from Therma-Tru, the leader in fiberglass entry doors. As the trend for home interiors moves toward darker, richer wood tones in...