Skip to content
Make room for the right door.
Your opening, frame and swing all matter. Gather the measurements, then confirm the exact model before you order.
Steves & Sons
48 in. x 80 in. Reliant Series Clear Full Lite White Primed Right-Hand Inswing Fiberglass Double Prehung Patio Door
$1,899.81 USD
Price for the selected option. Shipping and taxes calculated at checkout.
SKU FGPOL_PR_48_4IRH
Available to add to an order request
Inventory, specifications and delivery timing are confirmed after review.
Saved on this device. Saving does not reserve stock or lock in a price.
What to measure before ordering
- 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.
- 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.
- 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.
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.
Ask the Super Arbor teamProduct details
Catalog information may describe more than one option. Confirm the specifications for your selected SKU; the store's current shipping, returns and order terms apply.
48x80 Fiberglass Double Prehung Patio Door, Clear Full Lite, RH Inswing
This Steves & Sons Reliant Series double prehung patio door features smooth fiberglass construction with clear full-lite tempered glass for bright, open views. Primed white and ready to paint, it arrives preassembled with weatherstripping and an adjustable sill for a tight, energy-efficient seal.
Key Features:
- Energy Efficient Glass: Low-E tempered glass improves insulation and reduces heating and cooling costs.
- Durable Fiberglass Build: Smooth fiberglass panels with composite frame resist rot and require less maintenance than wood or steel.
- Right-Hand Inswing: Primary door is double-bored for lockset and deadbolt; secondary door includes heavy-duty astragal for security.
- Prehung for Easy Install: Comes in a 4-9/16 in. primed frame with bronze hinges and adjustable black sill.
- Clean, Paint-Ready Finish: White primed surface is ready for the color of your choice.
Specifications Table:
| Specification | Details |
|---|---|
| Series | Reliant Series |
| Brand | Steves & Sons |
| Door Configuration | Double Door (French Patio Door) |
| Door Size (WxH) | 48 in. x 80 in. |
| Door Thickness | 1.75 in. |
| Material | Fiberglass |
| Core Type | Solid Hybrid Core - Pine/Foam/MDF |
| Finish | White Primed (Primed Smooth Surface) |
| Color Family | White |
| Glass Type | Clear, Low-E Tempered Glass |
| Number of Lites | 1 Lite (Full Lite) |
| Bore Type | Double Bore (Primary Door) |
| Handing/Swing | Right-Hand Inswing |
| Frame Size | Prehung 4-9/16 in. primed frame |
| Sill | Adjustable black sill |
| Hinges | Bronze, ball bearing |
| Weatherstripping | High performance bronze weatherstripping |
| Structural Detail | Interlocking stile edge for rigidity |
| Included Items | No additional items included (lockset not included) |
| Energy Efficiency | Energy Star compliant (North-Central, Northern, South-Central, Southern) ● Low-E glass |
| Rough Opening (WxH) | Approximately 51 in. x 82 in. (also listed as 50.75 in. x 82 in. in specs) |
| Actual Unit Size | Approximately 50 in. x 81-1/2 in. |
| Nominal Door Width | 48 in. |
| Nominal Door Height | 80 in. |
| Nominal Door Thickness | 2 in. |
| Product Weight | 250 lb |
| Warranty | Lifetime Limited |
Frequently Asked Questions (FAQ):
Q: What is the unit size and required rough opening?
A: Actual unit is approximately 50 in. W x 81-1/2 in. H with a 4-9/16 in. frame; rough opening required is about 51 in. W x 82 in. H.
Q: Is the glass energy efficient?
A: Yes, the door uses Low-E, clear tempered glass and is Energy Star compliant for multiple U.S. regions.
Q: What hardware is included?
A: The primary door is double-bored for a lockset and deadbolt, but no lockset is included; bronze hinges and an adjustable black sill are preinstalled.
Q: What is the door handing?
A: Right-hand inswing—viewed from outside, the primary door opens inward with hinges on the right.
Q: What is the warranty?
A: Lifetime limited manufacturer warranty.
Airy Elegance, Effortlessly Framed
This full-lite fiberglass patio door washes a room in luminous clarity, turning everyday moments into a softly lit tableau. I love the lean, modern stiles that create a crisp, architectural frame for the view. Paint it in a chalky white or moody charcoal and pair with matte black hardware for a refined contrast. It’s a timeless portal that elevates indoor-outdoor living to a quietly luxurious ritual.
Open up your home with energy-saving style—add this ready-to-install fiberglass patio door to your cart today.