When you're working on doors, windows, and architectural hardware, the shopping list can be surprisingly varied. You may need a full exterior door, a heavy-duty sliding track, or just a handle for a sliding door. The options here span from $149.95 to $669.99, so the first decision is really about project scope: are you replacing the door itself, or upgrading the hardware around it? The right choice depends on how much of the assembly you need to replace and how heavy the door panels are.
Quick take: Each of these products serves a different phase of a door project. The group includes one complete entry door-the 36x80'' smooth surface fiberglass exterior door-plus two identical 8FT black box rail barn door track kits offered at different prices, and a Pella sliding door handle. The fiberglass door is the only full unit and comes with a polyurethane core and Low-E frosted glass. The rail kit is heavy-duty. The Pella handle is the smallest, least expensive item.
| Product | Price | Value Bar |
|---|---|---|
| 36x80'' Smooth Surface Fiberglass Exterior Front Entry Door with Brickmould | USD 669.99 | |
| 8FT Black Box Rail Exterior Barn Door Hardware Track Kit for 2 Doors, Heavy Duty (Lower Price) | USD 177.55 | |
| 8FT Black Box Rail Exterior Barn Door Hardware Track Kit for 2 Doors, Heavy Duty (Higher Price) | USD 189.41 | |
| Pella Exterior Sliding Door Handle Non Handed 90's Vintage Champagne Finish | USD 149.95 |
| Scenario | Recommended Choice |
|---|---|
| Complete front entry door replacement | 36x80'' fiberglass exterior door |
| Heavy sliding barn doors up to 48 inches wide | 8FT black box rail kit (choose the lower price) |
| Replacing a sliding door handle, left or right | Pella non-handed sliding door handle |
| Smallest hardware expense | Pella sliding door handle |
36x80'' Smooth Surface Fiberglass Exterior Front Entry Door with Brickmould

The only complete door in this group, this 36x80-inch fiberglass entry door is set up as a right-hand inswing single door. It has a smooth surface, a polyurethane core, and a black finish, with Low-E frosted glass to let in natural light while adding privacy. The door is sized for a rough opening of 38-1/4 by 82-1/8 inches and comes with a 4-9/16-inch white primed jamb. Choose it when you need to replace an actual front entry door. The catch is that door lock accessories are not included, so the handle and lock are separate purchases.
8FT Black Box Rail Exterior Barn Door Hardware Track Kit for 2 Doors, Heavy Duty (Lower Price)

This 8FT black box rail kit is built for two doors and comes in a black finish. The 96-inch track supports up to 500 pounds, and it's designed for door panels from 1-3/8 to 1-3/4 inches thick with a maximum individual door width of 48 inches. Reinforced brackets and thickened alloy rollers help prevent sagging, and the gliding system is designed for quiet, smooth movement. If you need heavy-duty barn door hardware and want the lower of the two prices shown for this kit, this is the version to choose. Just note that the panel thickness limit means it won't work with thicker custom doors.
8FT Black Box Rail Exterior Barn Door Hardware Track Kit for 2 Doors, Heavy Duty (Higher Price)

This second price point for the 8FT black box rail kit keeps the same 96-inch track length, 500-pound maximum load, and compatibility with door panels from 1-3/8 to 1-3/4 inches thick. It includes adjustable mounting brackets, pre-drilled holes, and high-precision nylon bearings for quieter movement under heavy loads. If those extra details matter to you, this version is the one to pick. The trade-off is the higher price, so it costs more than the other version of the same kit.
Pella Exterior Sliding Door Handle Non Handed 90's Vintage Champagne Finish

This Pella handle is the smallest and least expensive product in the group, and it's designed specifically for exterior sliding doors. It's non-handed, meaning it can be mounted on either the left or right side, with a vintage champagne finish. The metal handle has 6 3/4-inch screw hole spacing, an 8 15/16-inch total height, and a 1 1/2-inch total width. It can also be painted if the champagne finish doesn't suit your decor. Choose it when you just need to swap out the handle on an existing sliding door. The limitation is that it's only a handle-not a track or full door set-so it won't convert a non-sliding door.
Final recommendation by use case: If you're replacing a complete front entry door, the 36x80'' fiberglass door is the right pick because it includes the exterior trim and a right-hand inswing setup. For heavy barn doors, the 8FT black box rail kit handles the job-choose the lower-priced version to get the same specs for less. For a sliding door handle replacement, the Pella sliding door handle is the straightforward choice.