Fiberglass Prehung Back Door with Built-In XL Pet Door & Clear Mini-Blind
37.5 × 80.75 inLeft hand, outswing (LHOS)Fiberglass with polystyrene core
$1,355.31 each
- Rough opening 38 × 80-3/4 in
Project notes (optional)
Saved with this line in your cart and sent with your order, so the desk can check the fit.
- 1 door
- $1,355.31
- Freight delivery
- $149.00 per order
- Sales tax
- Added at checkout
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Freight delivery$149.00
Per order, added in your cart. We deliver to the 48 contiguous states.
Availability confirmed by the desk at approval, with your delivery date. Shipping policy · Returns
Steves & Sons · Doors
Details & specifications.
From the maker · Steves & Sons’s description
Durable fiberglass exterior back door prehung for easy installation, featuring clear low-E glass with integrated mini-blinds and an extra-large pet door. Primed white finish and composite frame deliver weather resistance, security, and energy efficiency for 2x4 wall construction.
A Clean, Modern Back Entry with Pet-Friendly Freedom
This door marries crisp, primed white simplicity with the streamlined elegance of clear glass and integrated mini‑blinds. The extra‑large pet portal becomes a chic, functional accent, inviting effortless indoor‑outdoor flow for your four‑legged companion. Style it with a soft exterior palette and polished nickel hardware to echo the hinge finish. It’s a refined essential that elevates everyday living with thoughtful convenience.
Upgrade your back entry with a durable, prehung fiberglass door that gives your pet freedom and your home effortless style—order today.
- SKU
- FWMB_36SLP_4OLH
- UPC
- 095076539806
- Size
- 37.5 × 80.75 in
- Handing
- Left hand, outswing (LHOS)
- Prehung or slab
- Prehung
- Material
- Fiberglass with polystyrene core
- Glass
- Clear Glass
- Panels
- No Panel
- Brand
- Steves & Sons
- Bore Type
- Double Bore
- Color Family
- White
- Color/Finish
- White Primed
- Door Configuration
- Single Door
- Door Glass Insulation
- Low-E
- Door Style
- Traditional
- Door Type
- Exterior Prehung
- Features
- Blinds Between the Glass; Lockset Bore (Double Bore); Pet Door; Tamper-Proof Hinges; Weatherstripping
- Finish Type
- Primed
- Frame Material
- Composite / primed treated wood frame
- Glass Caming Finish
- No caming
- Glass Layout
- 1/2 Lite
- Glass Shape
- Square Lite
- Hinge Finish
- Nickel
- Hinge Type
- Standard, non-removable pin hinges
- Included
- No Additional Items Included
- Number of Hinges
- 3
- Number of Lites
- 1 Lite
- Product Weight (lb.)
- 95 lb
- Suggested Application
- Back, Basement Entry, Front, Side
- Energy Star Qualified
- Not Qualified
- Manufacturer Warranty
- 5 Year Limited Warranty
- Door Height (in.)
- 80.75 in
- Door Thickness (in.)
- 1.75 in
- Door Width (in.)
- 37.5 in
- Jamb Size (in.)
- 4-9/16 in
- Nominal Door Height (in.)
- 80 in
- Nominal Door Thickness (in.)
- 2 in
- Nominal Door Width (in.)
- 36 in
- Rough Opening Height (in.)
- 80-3/4 in
- Rough Opening Width (in.)
- 38 in
- Pet Door Size
- 15 in. x 20 in.; installed 4 in. up from bottom; suitable for pets up to 120 lbs
- Full product name
- Steves & Sons 36 in. x 80 in. Reliant Series Clear Mini-Blind LHOS White Primed Fiberglass Prehung Back Door with Extra Large Pet Door
Key features
- Built-In XL Pet Door: 15 x 20 in. opening with removable locking flap for pets up to 120 lbs
- Integrated Blinds: Clear tempered low‑E 1/2 lite with blinds between the glass for adjustable privacy
- Weather-Ready Construction: Fiberglass slab with polystyrene core, fin sweep, and high-performance weatherstripping
Specifications are provided by the manufacturer. Brand names are trademarks of their owners.
Guide
What to measure before ordering
These notes are a planning aid. Product names, photos and shared descriptions do not confirm fit. Check the selected SKU, manufacturer specifications and installer measurements before ordering.
- 1
Identify what you are replacing.
A slab is the door panel. A prehung unit includes a frame. Record whether you need a slab or a complete unit, and check exactly what the selected product includes.
- 2
Measure the opening and the frame.
Record the width and height in several places, plus the wall or jamb depth. Keep rough-opening measurements separate from the existing door's dimensions. Include the units with every measurement.
- 3
Confirm the swing and the exact model.
Note which side the hinges sit on, the side you are viewing from, and whether the door swings toward or away from you. Confirm handing terminology and required clearances against the manufacturer's documentation for the selected SKU.
Left-hand outswing (LHOS).