Steves & Sons 36 in. x 80 in. Reliant Series White Primed Left-Hand Inswing 9-Lite Clear Fiberglass Prehung Back Door with XL Pet Door

Regular price $1,265.22

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Fiberglass Prehung Back Door with 9-Lite Glass and XL Pet Door

This Reliant Series exterior prehung fiberglass door delivers durable, weather-resistant performance with classic 9‑lite clear glass to brighten entries. Prehung in a primed 4-9/16 in. frame, it features an extra-large built-in pet door for pets up to 120 lb, making backyard access effortless.


Key Features:

  • Built-In XL Pet Door: 15 x 20 in. opening with removable locking flap suits pets up to 120 lb
  • Durable Fiberglass Slab: Dent-resistant skin with polystyrene core for energy efficiency and security
  • Weather Protection: High-performance weatherstripping and fin sweep help seal out drafts and moisture
  • Prehung for Easy Install: 4-9/16 in. primed frame with non-removable pin hinges; double-bored for lockset
  • Bright, Clear Glass: Tempered Low-E 9-lite glass panel brings natural light; traditional style

Specifications Table:

Specification Details
Door Type Exterior Prehung
Material Fiberglass with polystyrene core
Color/Finish White Primed
Finish Type Primed
Bore Type Double Bore
Door Configuration Single Door
Door Handing Left-Hand/Inswing
Door Style Traditional
Glass Style Clear tempered Low‑E
Glass Layout 1/2 Lite
Glass Shape Square Lite
Number of Lites 9 Lite
Hinge Finish Nickel
Hinge Type Standard, non-removable pin
Number of Hinges 3
Frame Material Primed composite/treated wood frame, 4-9/16 in.
Included No additional items included
Features Pet Door, Weatherstripping, Tamper-Proof Hinges, Lockset Bore (Double Bore)
Nominal Door Size 36 in. x 80 in.
Actual Unit Size 37-1/2 in. W x 81-1/2 in. H x 4-9/16 in. D
Door Thickness 1.75 in.
Nominal Door Thickness 2 in.
Jamb Size 4-9/16 in.
Rough Opening 38 in. W x 82 in. H
Suggested Application Back, Side, Front, Basement Entry
Energy Star Qualified Not Qualified
Manufacturer Warranty 5 Year Limited Warranty
Product Weight 95 lb
Pet Door Size 15 in. x 20 in. (XL), installed 4 in. up from bottom; for pets up to 120 lb

Frequently Asked Questions (FAQ):

Q: What rough opening is required?
A: A 38 in. wide by 82 in. high rough opening is required.


Q: Is the door Energy Star qualified?
A: No. Although the glass is Low‑E, the integrated pet door prevents Energy Star qualification.


Q: What handing is this door?
A: Left-hand inswing—viewed from outside, hinges are on the left and the door swings inward.


Q: What is included with the door?
A: Prehung door in a primed 4-9/16 in. frame with weatherstripping and three nickel-finish hinges; lockset not included (double-bored).


Q: What are the overall unit dimensions and weight?
A: Actual unit size is approximately 37-1/2 in. W x 81-1/2 in. H x 4-9/16 in. D and weighs about 95 lb.


A Classic Back Door, Reimagined for Pet-Friendly Living

This door marries timeless 9‑lite geometry with a crisp primed finish, infusing your entry with natural light and tailored simplicity. The integrated extra‑large pet door is a subtle yet brilliant feature—function folded into form. Paint it a soft sage or statement charcoal to frame the glass grid and elevate curb appeal. It’s an elegant essential that brings ease, durability, and a touch of luxury to everyday routines.


Upgrade your entry with bright 9‑lite style and hassle-free pet access—add this prehung fiberglass door to your cart today.

Warranty

Installation

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