Make the most of your home’s views

With its sleek sight lines, EnerLux offers a strong, energy efficient, durable, low-maintenance fiberglass sliding door that is impervious to water, insects, salt air and ultraviolet rays. The fiberglass door will not crack, peel, bend, warp or stick due to expansion and contraction. Choose from a large selection of hardware and grid options, including our dual-point locking system for enhanced security.Our fiberglass door features include:

Durable fiberglass exterior and interiors with Sherwin Williams commercial quality coatings

Stainless steel rollers provide smooth sliding action.

Multipoint locking system provides a secure seal.

Contemporary Truth Hardware handle set.

Fiberglass Sliding Door - Patio

Excellent weather seal with positive compression on all four sides to reduce air and water infiltration.

Configurations & Dimensions

Width (in)Height (in)

Two Panel Fiberglass Sliding Door

Two Panel
60, 72, 96
80 & 96

Three Panel - Fiberglass Sliding Door

Three Panel
92, 110, 146
80 & 96

Four Panel Fiberglass Sliding Door

Four Panel
116, 140, 187
80 & 96

Insulated Glass Packages
Fiberglass Sliding Door - LoE 180
Fiberglass Sliding Door - LoE 2 270
Fiberglass Sliding Door - LoE 3 366
Fiberglass Sliding Door - LoE 3 340

For more information on our energy efficient insulated glass packages, click here.

Glass Upgrades
Fiberglass Sliding Door - Neat Glass
Fiberglass Sliding Door - Preserve Glass

For more information on our glass upgrades, click here.

Decorative & Tinted Glass Options

Fiberglass Sliding Door - Decorative - Reed

English Reed

Fiberglass Sliding Door - Decorative - Aqua


Fiberglass Sliding Door - Decorative - Rain


Fiberglass Sliding Door - Decorative - Satin

Satin Etch

Fiberglass Sliding Door - Decorative - Glue

Glue Chip

To view more decorative and tinted glass options, click here

Blinds Between Glass Options
 Blinds Between the Glass 02

To learn more about our blinds between glass, click here

Color Options

Dove White Color Finish

Dove White

Dark Bronze Color Finish

Dark Bronze

Desert Sand Color Finish

Desert Sand

Charcoal Grey Color Finish

Charcoal Grey

Jet Black Color Finish

Jet Black


Brick Red


Forest Green

Custom Color Finish


TruStain Color Finish


For more information on our color options, click here

Hardware Finishes

Satin Nickel

Brushed Nickel

Antique Brass

Antique Brass

Oil Rubbed Bronze

Oil Rubbed Bronze



White and Almond finishes are also available.

Decorative Grilles
Fiberglass Sliding Door - Colonial Grille
Fiberglass Sliding Door - Queen Anne Grille
Fiberglass Sliding Door - Cottage Grille
Fiberglass Sliding Door - Traditional Grille


To learn more about our decorative grille options, click here

AAMA Test Ratings
Window Type Test Size
(in. x in.)
(cfm/ft² )
Wind Load
Forced Entry
Sliding Patio Door 96″ x 80″ 0.07 50 50 50 Yes

These tests have been performed as per the following standards: AAMA/MWDA 101/I.S.2-97

For a printable PDF version of our AAMA structural test ratings, click here

Profile Cross Section
Fiberglass Sliding Door Cross Section

View more detailed drawings of our sliding patio door, click here

  • Testimonials

    • "After extensive research, EnerLux was the only company I found that provided a passive solar window with a good U value at a fair price."

      Leslie Z. (Hastings, NE)


    • "I am extremely impressed by Enerlux's high quality craftsmanship and attention to detail. Their integrity has shown through in all aspects of our work together. I will definitely be contacting them again when I replace the rest of my windows."

      Marcia B. (Omaha, NE)

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    • "The windows look great and they operate so much easier than my old ones."

      Jean E. (Clarinda, IA)

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    • "Just an update to tell you that the other day my wife said whatever I paid for the shower window, it was well worth it.  Thanks again."

      Bruce H. (Glen Ellen, CA)

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    • "If you ever need someone to represent EnerLux Windows & Doors on the East coast, just let me know.  You provide some of the best quality product I have ever seen."

      Mark C. (Erlanger, KY)

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    • "I appreciate the time everyone gave to show the process of building the best built window on the planet! I am making calls and telling my customers to hold up, I found something much better and it will be worth it."

      Travis B


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