Thermo-Seal of Montana Entry Doors
Thermo-Seal of Montana Entry Doors

Stunning woodgrain finish

SIGNET® EXTERIOR FIBERGLASS DOORS

Thermo-Seal of Montana Entry Doors

Homeowners seeking a highly energy-efficient fiberglass front door that looks like authentic woodgrain need look no further. With ENERGY STAR® certification for most door styles, ProVia’s Signet fiberglass doors offer maximum performance in energy efficiency and durability while also delivering in aesthetics, with front doors that are customized to fulfill your vision for your home’s exterior design.

Signet pre-hung exterior fiberglass doors offer the most customization options of ProVia’s entry door brands, including many door panel styles, glass options, and woodgrain or smooth finishes in a variety of stain, glaze, or paint colors.

With Signet fiberglass entry doors, you can be as creative as you like in designing the door of your dreams.

Maximum customization options

| Most door and sidelite options of the ProVia brands

| Structurally superior to traditional fiberglass doors

KEY FEATURES OF SIGNET DOORS

| Embossed woodgrain door that accurately represents real wood

| Cherry, Mahogany, Oak, Knotty Alder, Fir, or Smooth finishes

| Both sides of door can be customized with different panel styles and finishes

Astonishingly authentic look and feel

SIGNET SKIN OPTIONS

Signet fiberglass doors offer a luxurious, realistic-looking woodgrain texture, made possible with cutting-edge embossing technology that ensures long-term beauty and durability. Available in multiple woodgrain styles, or a smooth finish, Signet entry doors are sure to enhance the curb appeal of your home’s entryway.

  • Thermo-Seal of Montana Entry Doors

    Cherry Skin

  • Thermo-Seal of Montana Entry Doors

    Mahogany Skin

  • Thermo-Seal of Montana Entry Doors

    Smooth Skin

  • Thermo-Seal of Montana Entry Doors

    Fir Skin

  • Thermo-Seal of Montana Entry Doors

    Knotty Alder Skin

  • Thermo-Seal of Montana Entry Doors

    Oak Skin

Choose the perfect door for your home​

LEGACY STEEL ENTRY DOOR STYLES​

Signet fiberglass doors are available in a wide range of door and sidelite styles, with or without glass, for options that complement every type of home architecture. Below are just a few examples of door styles.

  • Thermo-Seal of Montana Door Types
  • Line drawing of a door with a curved top panel and a rectangular bottom panel, both with framed moldings.
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Line drawing of a front door with a window above, outlined in black and white.
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
VIEW ALL DOOR TYPES

Leave a Lasting Impression

WITH OUR HOME PRODUCTS

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Clean and contemporary

SIMULATED DIVIDED PANELS

For a stylish and modern look, Simulated Divided Panel fiberglass doors feature 3-inch or 5-inch panels applied to the surface of glass on Signet Fir and Smooth 460 style doors or directly onto the skin of Signet Fir or Smooth 001 style doors. Numerous configurations and endless paint, glaze, or stain colors allow you to create a door design that is contemporary and on-trend. Below are just a few examples of door styles.

  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
  • Thermo-Seal of Montana Door Types
VIEW ALL DOOR TYPES

Long-term beauty​

SIGNET FINISH OPTIONS​

ProVia doors feature a professionally applied finish that ensures the long-term beauty and durability of your purchase. ProVia’s skilled craftsmen hand-apply door stains and glazes using special finishing processes that deliver a luxurious appearance. Our automated painting line provides painted doors a consistent and long-lasting, smooth surface. Each of our professional, factory-applied coatings are warranted against flaking, checking, blistering, or peeling for 15 years from date of installation.

Close-up of a wooden surface with vertical grain pattern.
Close-up of a dark wood surface with visible grain and texture.
Close-up of a dark brown wood surface with visible grain texture.
Close-up of a wooden surface with a natural brown finish and visible wood grain pattern.
Close-up of a wooden surface with vertical grain patterns and a light brown color.
Close-up of red wooden surface with black streaks and grain pattern.
Close-up view of a wooden surface with vertical grain patterns.
Close-up of a dark brown wooden surface with visible wood grain.
Close-up of a wooden surface with a warm brown color and visible wood grain.
Close-up of a textured, dark brown wooden surface with visible grain patterns.
Close-up of a wooden surface with a natural brown finish and visible wood grain.
Close-up of a wooden surface with a natural brown finish and visible wood grain.
Close-up of a wooden surface with dark streaks and grain patterns.
Close-up of a weathered wooden surface with vertical grain and dark streaks.
Close-up of a wooden surface with dark brown stain and vertical grain patterns.
Close-up of a wooden surface with a brown finish.
Close-up of a dark wooden surface with visible wood grain patterns.
Close-up of a wooden surface with a rich brown color and visible grain patterns.
Close-up of a polished wooden surface in a reddish-brown color.
Close-up of a red-brown textured wooden surface.
Close-up of a wood surface with a light stain and dark grain patterns.
Close-up of a wooden surface with a weathered finish, showing vertical dark streaks and grain patterns.
Close-up of a wooden surface with dark, vertical grooves and a greenish tint.
Close-up of a wooden surface with a textured grain pattern and a mix of light and dark brown tones.
Close-up of a dark-colored wooden surface with visible wood grain texture.
Close-up of a textured surface with black linear patterns on a gray background
Close-up of gray wood surface with black streaks and grain pattern.
Solid beige background.
Blank, light beige background
A person holding a latte in a clear glass cup with a dark background.
A solid light beige background with no objects or details.
A grayscale drawing of a person in a jacket standing on a dock, holding a fishing rod, with boats and a body of water in the background.
A white background with no visible objects or features.
Blank light beige background
A solid beige background with no objects or details visible.
A brown background with no distinguishable objects or features.
Solid dark gray background with no identifiable objects or features.
A book cover titled "The Whole Brain Parenting Book" by Tina Payne Bryson, PhD and Daniel J. Siegel, MD. The cover features a light teal background with a small illustration of a child's face at the bottom.
A plain, solid light green background.
No visible content in the image.
A solid, uniform reddish-brown surface with no distinguishable features.
A blank beige or light tan background with no distinct objects or features.
A dark, monochrome close-up of a person's face, with slight shadowing, showing the eye, nose, and mouth.
Blank beige background
Solid dark green background.
A solid blue-gray background with no distinguishable objects or details.
A mostly light blue digital illustration featuring a smartphone with an animated character on the screen, decorated with various icons and design elements.
A dark blue background with a slight gradient.
A dark gray textured background.
A solid beige background with no distinguishable objects or features.
A plain beige background with no distinct objects or features.
Black and white line drawing of a human skull.
A green fish silhouette on a white background.
Close-up of a black handle with a textured grip, attached to a metal object.
The image is blank with a gray background, no objects or details visible.
Light blue background with no distinct objects or details.
Solid dark green background
A blank, gray image with no discernible objects or details.
Solid beige background.
Solid brown background with no discernible objects or features.

Additional Details

  • Ensure your home's protection​
    Designing a ProVia custom door offers the opportunity to choose door hardware that provides the finishing touch on the look of your door and gives you the security you need.

    We offer a variety of designs and finishes all with their own security features, unique functionality, and advanced technology. You’ll be sure to find the features and design that will ensure your front door is the perfect complement to your new entryway.

    ProVia entry doors are available with hardware from Schlage®, Trilennium®, Hoppe®, EMTEK®, and Brinks®, which provide some of the most stylish, durable hardware available today. From traditional locksets to keypads, and multiple finishes to choose from, ProVia enables you to customize your entry door down to the last detail. And, sometimes, the smallest things make the biggest difference.
    » LEARN MORE

  • ProVia stands by the quality of its products by providing a transferable Lifetime Limited Warranty that passes onto one subsequent owner of the home.
    » LEARN MORE

  • When designing and building a door, ProVia takes into consideration all the things you’re looking for, including appearance, long-term durability, and energy efficiency, and translates those qualities into door systems that fit those requirements. To do that, we focus on all the components, down to the smallest detail, to ensure that the ProVia door you purchase will be the best home exterior product you buy.

    Our efforts include choosing the best materials and hardware and designing door structures and finishes that together result in doors that remain sturdy and beautiful after years of exposure to the heat and cold, all while keeping your family comfortable and reducing your energy bills.

    Whether you’re looking for an entry door, patio door or storm door, you can depend on ProVia to get all the details right, because our team’s dedication is to serve customers and each other by caring for details in ways others won’t. Learn what makes our doors so special.
    » LEARN MORE

Thermo-Seal of Montana Entry Doors

Need some inspiration to get your custom door project started? Browse our fiberglass door gallery to see how other homeowners have used ProVia fiberglass entry doors on their homes.

Open wooden front door leading to a porch with a view of a rural landscape and trees in the distance.
Front door of a house with decorative glass panels, surrounded by greenery, flowering plant, and a brick walkway.
View of a modern front door open to outside with a potted plant and greenery visible. Interior features dark wooden doors, a patterned rug, and light-colored walls.
Double wooden front doors with glass panes and keypad lock at modern house entrance
Modern front door entrance with glass-paneled double doors and a central screen door, surrounded by stone walls, a potted plant on the left, a small wooden bench on the right, and a ceiling light fixture, with lush greenery visible through the glass.
Close-up view of a wooden window frame with glass panes, showing a blurred outdoor background.
A large, modern house with a landscaped front yard and a driveway, illuminated by exterior lights at dusk.
Close-up of a wooden front door with a small window and black handle, part of a brick wall with a plant with red and green leaves visible on the right.
Front entrance with wooden double doors featuring glass panels, a potted red flower plant on a mat, and an arched window above.
Close-up of a modern door handle and lock on a dark wooden front door with glass panels, next to a light-colored brick wall.
Open front door of house revealing living room with couch and kitchen in background, blue door with window, white exterior walls, window with black trim, and decorative lanterns outside.
Front view of a modern house entrance with a wooden door, glass side panels, stone and brick wall, black lantern above, and two white planters with green topiary bushes on brick floor.
Wooden double door with glass panels and a black lock, viewed from indoors, with a green outdoor landscape visible through the glass
Front of a modern house with a covered porch, blue siding, stone accents, and a metal roof, decorated with outdoor furniture and potted plants.
Close-up of a house entrance with a wooden front door, a dark brown awning, and a small window above. The house has a warm yellow stucco exterior. There is a concrete pathway and some greenery to the sides of the door. Part of a metal fence is visibl
Red front door with glass panels, surrounded by white trim, with a dog visible through the glass window on the right side.
Interior view of a front door with frosted glass panels, a wooden frame, a black handle, and a lock, with a black and white patterned rug, a wooden console table holding a glass vase with green leaves, and a large mirror reflecting the door, in a wel
Front entrance of a house with a blue door and matching blue window shutters, flanked by two white columns and lit by a black outdoor lantern
Close-up of a front door with orange chrysanthemums in planters on either side, a black door handle, and an outdoor lantern light.
Front door entrance with dark gray wooden door, side windows, blue siding walls, two black wall sconces, and potted green plants on beige carpet floors.
Close-up of a modern black door handle and lock on a wooden door with a vertical wood grain pattern.
Open front door with glass panels showing a green lawn outside, inside hardwood floor, white walls, and a beige rug.
Close-up of a wooden front door with glass panels and a silver door handle.
A modern front door with a black finish, surrounded by beige stucco walls with rectangular black windows and a semi-circular window above, on a paved brick porch.
Front porch of a house with large glass windows, black double doors, two gray flower pots with pink and red chrysanthemums, a brown doormat, and beige siding.
Two wooden front doors with glass panes, surrounded by white siding, with a red table holding a planter with green fern and pink flowers on the left, and a white watering can with trailing plants on the right.
Black front door with four horizontal rectangular windows, white walls, potted plant, wooden chair, and 'hello' doormat.
Living room with beige sofas, hardwood floor, dark wood double front door, large windows showing outdoor patio and grassy yard, potted plants, and side table.
Close-up of a wooden front door with a black digital door lock and handle, partially obscured by purple and green plants.
A front porch with black glass patio doors, one door open, revealing a living room with an armchair and framed pictures on the wall inside. Two potted pink flowers are on either side of the doors, and a doormat is on the porch floor.