Skyline Mahogany-Grain Pre-Finished Fiberglass Single Entry Door With Sidelights

The Skyline Modern Mahogany Grain Pre-Finished Fiberglass Single Door with Sidelights brings the warmth of a finished mahogany entry to the configuration that has anchored American residential front entries for decades. A single operating door flanked by two fixed-glass sidelights delivers the curb-presence width of a double door, the daily-use practicality of a single, and the daylight of a window — all in one architectural unit. The Skyline executes that classic configuration on a premium fiberglass platform, with an authentic mahogany grain texture pressed into the door skin and a rich pre-finished stain applied at the factory.

Pre-Finished Mahogany, Ready to Install

A pre-finished door is doing more than saving you a weekend of finishing work. Factory pre-finishing applies the stain and topcoat under controlled conditions, with cure times and UV inhibitors that a job-site finish cannot match. The result is a more uniform color, a tougher protective layer against sun and rain, and a longer interval before any refresh is needed. With sidelights in the mix, that consistency matters even more — three separately finished panels would risk visible color variation between the door and the sidelight surrounds, while a factory-finished unit ships color-matched across all three.

Decorative Glass Across the Door and Sidelights

The Skyline carries its decorative glass treatment across all three panels — the center door insert and both sidelights — with tempered, insulated, Low-E coated glass throughout. The result is substantially more daylight reaching the foyer than a solid door or a single door alone would deliver, while the decorative pattern keeps the interior from being on full display from the street. Across all three glass panels, the construction meets the thermal and safety performance expected of a modern exterior entry, so the daylight upgrade doesn't come at the cost of energy efficiency or impact resistance.

Why a Single Door with Sidelights

A single door with sidelights occupies a specific position in residential entry design. Compared to a double door, only one leaf operates daily — which means a tighter weatherseal at the perimeter, fewer points of potential air infiltration, and only one lock to engage at night. Compared to a single door alone, the sidelights expand the architectural footprint to the full curb-mass scale of 60.5 inches overall, bring daylight deep into the foyer, and create the balanced symmetry that reads as a finished, intentional front entry. For buyers who want the visual weight of a double-door entry without the operational complexity, the single-with-sidelights configuration delivers both. For buyers who do want two operating leaves at this same overall width, the Skyline Mahogany Grain Pre-Finished Fiberglass Double Door covers that case directly.

Fiberglass Built to Outlast Solid Wood

Choosing a fiberglass entry over a solid wood unit is a long-game decision. Like all our fiberglass entry doors, the Skyline doesn't warp, swell, split, or rot the way wood does under humidity cycles, direct sun, or driving rain — and that stability matters particularly on a sidelight configuration, where any seasonal movement of the door panel can otherwise stress the adjacent fixed-glass frames. The insulating fiberglass core delivers far better thermal performance than a comparable wood slab, and because the mahogany grain is built into the surface rather than applied as a veneer, the look stays consistent through years of seasonal swings that would otherwise check, crack, or fade a real-wood entry.

Dimensions and Installation Details

The Skyline arrives as a pre-hung unit with a 36-inch by 80-inch door flanked by two 10-inch sidelights, giving an overall unit dimension of 60.5 by 81.5 inches and a 4 9/16 inch jamb depth — the same overall footprint as the Skyline Double, achieved through a different configuration. The 1 3/4 inch thick fiberglass door is double-bored for a handleset, and the sidelights are fixed. Brickmold is not included, giving installers and trim carpenters the flexibility to match existing exterior casing on either a new build or a retrofit. As one of the more popular configurations in our doors with sidelights, this size fits the framing dimensions specified across a wide range of residential plans.

Hardware Pairings and Style Fit

The Skyline pairs naturally with darker, substantial hardware — matte black, oil-rubbed bronze, or aged brass handlesets read especially well against the mahogany tones, and the Verona Black Handleset is a particularly strong match. With only one operating leaf, hardware selection carries more visual weight than it would on a double — a single substantial handleset becomes the focal point against the wood-grain finish and the surrounding glass. The Skyline complements transitional, modern farmhouse, craftsman, and warm-modern architectural styles, and works equally well as a retrofit on an existing single-with-sidelights opening or as the specified entry on new construction. For buyers who prefer a smooth painted look over the mahogany grain texture, the Brilliance Fiberglass Door offers the same construction platform in a dark brown finish across the same three-panel configuration. For buyers shopping pre-finished mahogany doors with sidelights that drop into common residential openings without compromising on energy performance or arrival-ready installation, the Skyline is the door that gets specified.

Technical Specifications

• Available Sizes: 36" x 80" Door + Two 10" x 80" Sidelights (Overall Unit Size: 60.5" x 81.5")
• Material: Fiberglass
• Glass: Tempered, insulated, Low-E
• Configuration: Single Door with Two Sidelights
• Finish: Mahogany Grain and Stain
• Door Thickness: 1 3/4"