Door Innovations - Weathertight Fiberglass Folding Doors

Door Innovations Fiberglass Folding Doors

Fiberglass doors are Door Innovation's most popular door style. Fiberglass folding doors are lightweight, low-maintenance, and an economical choice.

This door will outlast most doors available on the market today. Built for durability, these fiberglass doors are made with no-rot materials like fiberglass for the exterior mold, a foam core, and a PVC composite edge. You'll enjoy your Door Innovation Fiberglass Doors for years. 

  • Available in textured or smooth skin
  • Exterior cladding is a polymer blended with fiberglass
  • Can be painted with any exterior or interior paint
  • Residential and commercial applications
  • ADA Compliant sill is available

 

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  • Series
  • Configurations
  • Frame Construction
  • Threshold Options
  • Hardware
Series
  • Fiberglass doors offer a combination of economy and low maintenance while maintaining the look of a wood or clad door. The skin of these doors is a polymer material mixed with fiberglass and then molded to look like a wood door. They are offered in a textured or smooth skin. The textured can be given a wood look using gel coat stains. Both versions can be painted with any exterior or interior paints.

    • Available widths: 2/0, 2/6, 2/8, and 3/0.
    • Available heights: 6/8 and 8/0.
    • Max No. of Panels: 16 (48 ft)
    • Molded fiberglass interior and exterior skin with a foam core and PVC composite edging means no rotting and will outlast most doors available on the market today.
    • Every panel is ready to be painted or stained whatever color you choose!
    • Lightweight construction allows for easy installation and superior smooth operation
    • Little maintenance required.
    • The above features also make it the most economical solution and has easily become one of our most popular line of doors.
    • Standard glass is Insulated Low E
    • Glass options include SDL bars and mini-blinds
    • Note: Due to the fixed sizes of the skin molds, custom size panels are not possible. However, this also equates to faster production lead times.
Configurations
Frame Construction
  • Aluminum Frame

    Made from heavy gauge extruded aluminum with a baked on powder coat finish and wood interior stop, the aluminum folding door frame option gives you a maintenance free exterior while the wood interior stop gives you a thermal break for energy efficiency.

    Designed to be "Self Trimming"; it does not need any additional exterior trim such as brick mold.

    Requires a minimum of 2X6 stud wall thickness. For 2X4 walls, the wood frame must be used.

    Wood interior is available in Pine, Oak, Mahogany, and Alder. A PVC substitute can be requested for high moisture areas.

    Our standard exterior colors are bronze and white.  Custom colors using an epoxy-based marine finish are also available.

  • Wood Frame

    Available in Poplar, Mahogany and Alder.

    Brick Mold or other exterior trim is required but NOT provided with the frame. These trims must be provided by the installing company or individual.

    Available for either 2X6 or 2X4 wall thickness. Wider widths are available at additional charges.

Threshold Options

Options for Standard Systems

  • Weathertight

    2 1/16” interior height x 8” in width
    All aluminum - ideal for coastal applications
    For 2x6 or thicker walls only
    Drain return system allows any water getting into the track to drain out

    Best for water & air infiltration resistance
    Out-Swing Only

  • Lowerise

    1 1/16” interior height x 6 5/8” in width
    Standard for all in-swing frames and 2x4 wall frames
    Can be used with any frame system - Provides a thermal break
    Includes a door sweep on the bottom of the door
    Drain return system allows any water getting into the track to drain out

    Low water & air infiltration resistance
    Out-Swing or In-Swing

  • ADA

    3/8" x 6 5/8" wide – Meets most ADA requirements
    Requires a recess in the sub-floor to meet ADA 
    Can be used with any frame system – Provides a thermal break 
    Includes a door sweep on the bottom of the door 
    No drain system is incorporated into track

    Low water & air infiltration resistance
    Out-Swing or In-Swing

  • Flush Track

    7/8" x 1" wide – aluminum channel secured directly to sub-floor 
    Finished floor to be installed on both sides 
    Includes cut-pile on the bottom of the door 
    Air & light infiltration is dependent on the uniformity of floor finish 
    No drain system is incorporated into the track

    NO water & air infiltration resistance 
    Out-Swing or In-Swing

Options for Impact Systems

  • Weathertight Impact High-Dam DP55 Structural | DP55 Water Resistance

    3 3/8" interior height x 8" in width 
    Double line of weatherstrip against the interior of the door 
    Includes a door sweep on the bottom of the door 
    Drain return system allows any water getting into the track to drain out 

    Best for water & air infiltration resistance 
    Out-Swing Only

  • Weathertight Impact DP55 Structural | DP35 Water Resistance

    2 5/8" Interior height x 8" in width 
    Single line of weatherstrip against the interior of the door 
    Drain return system allows any water getting into the track to drain out 

    Good for water & air infiltration resistance 
    Out-Swing Only

  • Low-Rise Impact DP55 Structural | No DP water rating

    1 ¾" interior height X 8" in width 
    Standard on in-swing impact systems 
    Includes a door sweep on the bottom of the door 
    Drain return system allows any water getting into the track to drain out

    Good for water & air infiltration resistance - not pressure tested
    In-Swing or Out-Swing

  • In-Floor Track Impact DP55 Structural | No DP water rating

    1 ½" X 2" wide, may require recess in sub-floor 
    Finished floor to be installed on both sides
    Includes cut-pile on the bottom of the door 
    Air & light infiltration is dependent on the uniformity of floor finish 
    No drain system is incorporated into track

    NO water & air infiltration resistance
    In-Swing or Out-Swing

Hardware

Folding Hardware

    • Top hung hardware provides silky smooth motion that operates at the touch of a fingertip
    • Robust and tested for high-performance standards
    • Redesigned with the new Surelock 5 technology, making necessary adjustments has never been easier!
    • Stock colors include oil rubbed bronze or stainless steel
    • Brass color available upon special request

Handle Options

  • Allegro
  • Torino
  • Venice
  • Multi-point Lock Sets

    • Triple plunger locking sets are standard on any units requiring a daily use door
    • Three lever trim set choices fit your style in a variety of different colors!

Finish Options

  • Satin Chrome
  • Polished Chrome
  • Polished Brass
  • Antique Brass
  • Oil Rubbed Bronze
  • Satin Nickel
  • Dark Bronze
  • Pewter

8-Panel Folding Door

Door Innovations (formerly Weathertight) always delivers on quality. Watch this video to see how this easy it is to close this 8-panel door.

7-Panel Folding Door

Watch this video to see how easy it is to open and close this beautiful wood folding door from Door Innovations.

Product Specs

Brand Door Innovations
Series Folding Doors
Style Folding (also known as Bi-fold or Accordion)
Material Fiberglass
Exterior Skin Textured, Smooth
Max No. of Door Panels 16 (48 ft)
Max Weight Per Panel 250lbs
Available Widths 2/0, 2/6, 2/8, and 3/0
Available Heights 6/8 and 8/0
Custom Sizes Not Available
Construction Type Replacement or New Construction
Door Thickness 1-3/4"
Frame Depth 8”, 6-9/16”, and 4-9/16”
Construction Fiberglass molded exterior, foam core

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