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Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights vs WeatherCraft Torrefied Mahogany Arch Double Door

These are not really rivals: the Therma-Tru is a single fiberglass door with sidelights, and the WeatherCraft is a wood double door with an arched top. Buy the Therma-Tru for a low-maintenance, secure everyday entry that resists dents, rot and rust. Buy the WeatherCraft when the look matters most and you want a wide, arched, wood double-door statement with privacy glass. Therma-Tru has the stronger reputation for fiberglass entry systems and installed performance; the WeatherCraft wins on character and light, but solid mahogany needs more finishing and upkeep.

  • Choose the Therma-Tru Grid Entry if you want a durable, low-upkeep single entry door with sidelights and a ready-to-install prehung frame.
  • Choose the WeatherCraft Torrefied Mahogany if you want a wide arched double door in real wood with textured privacy glass as a focal point.

Prices

  • Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights: $2,171.04 at Lowe's (last seen Nov 8)
  • WeatherCraft Torrefied Mahogany Arch Double Door: $4,599.99 at Home Center Outlet (last seen Nov 10)
  • Difference: the Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights is $2,428.95 cheaper than the WeatherCraft Torrefied Mahogany Arch Double Door at the latest prices (Nov 8 and Nov 10)
Therma-Tru
Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights

Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights

$2,171.04at Lowe'sChecked Nov 8
See all prices and details
Visit Lowe's
Pros
  • Fiberglass skin resists dents, rot and rust
  • Insulating core and aluminum impact frame
  • Sidelights add light without a second unit
  • Prehung with weatherstripping and brickmould
  • Deeper jamb fits thicker walls
Cons
  • Single door gives a narrower opening than a double
  • Decorative glass is less private than textured glass
  • Painted finish may need touch-ups
  • Right-hand inswing only
WeatherCraft
WeatherCraft Torrefied Mahogany 6 Lite Arch Glass Double Entry Door with Flemish Privacy Glass

WeatherCraft Torrefied Mahogany Arch Double Door

WeatherCraft Torrefied Mahogany 6 Lite Arch Glass Double Entry Door with Flemish Privacy Glass

$4,599.99at Home Center OutletChecked Nov 10
See all prices and details
Visit Home Center Outlet
Pros
  • Real torrefied mahogany with a rich look
  • Arched top and six lites make a strong focal point
  • Flemish glass gives privacy and diffused light

What separates them

Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with SidelightsWeatherCraft Torrefied Mahogany Arch Double Door
ConfigurationSingle door with sidelights, right-hand inswingDouble door, swing operation
MaterialFiberglass skin over an insulating core with an aluminum impact frameTorrefied mahogany hardwood
Weather and wearResists dents, rot and rust; painted finishWood needs sealing and refinishing over time
GlassDecorative glass in a 3/4 liteSix lites of Flemish textured privacy glass under an arch
Frame depth6-9/16 in jamb for a thicker wall4-9/16 in unit depth
Hardware prepReady for lockset and deadbolt, ASSA 2002 lock case2-3/8 in backset, standard prep
StyleClassic to modern flush-panel lookTraditional arched, divided-lite look
InstallationPrehung with weatherstripping and brickmould includedPrehung; rough opening needs at least 1/2 in clearance on all sides

Price history

  • Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights: lowest $2,171.04 on Nov 8 at Lowe's; $4,494.97 on Nov 10.

Prices at every store

Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights

  • Lowe'sNew

    In stock

    $4,494.97Free shippingChecked Nov 10
    Visit Lowe's
  • Lowe'sNew

    Availability unknown

    $2,171.04+ $79.00 shippingChecked Nov 8
    Visit Lowe's

Store links may earn us a commission. Some prices via Klarna.

Prices and history →

WeatherCraft Torrefied Mahogany Arch Double Door

  • Home Center OutletNew

    In stockReturn policy

    $4,599.99Checked Nov 10
    Visit Home Center Outlet
Prices and history →

Specs compared

SpecTherma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with SidelightsWeatherCraft Torrefied Mahogany Arch Double Door
Lock CaseASSA 2002—
HangR—
Width (")68.0—
Type of GlassDecoration Glass—
GlassYes—
ColorBlack—
Height (")80.0—
StyleClassic, Modern—
DoorRight—
Door MechanismSwing—
Size36-in x 80-in (common)—
Thickness6-9/16-in—
Show all 35 specsShow fewer specs
SpecTherma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with SidelightsWeatherCraft Torrefied Mahogany Arch Double Door
Door TypePrehung, Entry Door—
Door HandingRight-hand inswing—
Number Of PanelsFlush panel—
Installation LocationExterior, Back door, Prehung, Residential—
Installation TypePre-hung and ready to install—
MaterialFiberglass—
Core MaterialInsulating core—
Metal MaterialAluminum (impact frame)—
Frame Material

Questions and answers

Which is better for a front entry?
The Therma-Tru suits a busy front entry because fiberglass shrugs off dents and weather with little upkeep. The WeatherCraft is the better pick if the entry is sheltered and you want a wood statement.
Which lasts longer?
Fiberglass generally outlasts wood in exposed spots because it will not rot or need refinishing. Torrefied mahogany is durable but still needs regular sealing to stay sound.
Is the WeatherCraft worth stepping up to?
Step up if the arched double-door look and privacy glass are what you want and you will keep up with finishing. Otherwise the Therma-Tru gives more weather resistance for less work.
Which gives more privacy?
The WeatherCraft's Flemish textured glass hides more than the Therma-Tru's decorative glass. The Therma-Tru's sidelights add light but show more of the interior.
Can either fit a thick wall?
The Therma-Tru's 6-9/16 in jamb suits a thicker wall. The WeatherCraft's 4-9/16 in depth fits thinner walls, so check your wall before choosing.
Which is easier to install?
Both come prehung. The Therma-Tru includes weatherstripping and brickmould and is a single leaf, so it is simpler to set than the heavier arched double door.

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More comparisons

  • Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights vs National Door Company Z000754L Steel Primed, Left Hand in-Swing, Prehung Front Door, 15 Lite External Grilles, Clear Glass, 32" x 80"
  • Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights vs Exterior Front Entry Decorative Glass Door 36 Inch with 10 Inch Side Lites in Frame, Fiberglass
  • The Porch 36 x 80 In. Fiberglass Entry Door Slab, Modern 4-Lite Frosted Glass Entry Door, Right Hand Inswing, White Finish vs Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights
  • 3 ft. x 6 ft. 8 in. Mahogany Classic 4 Lite Prehung Exterior Door vs Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights
  • Vdom Front Exterior Prehung uPVC Door Frosted Glass Manux 8088 vs Therma-Tru Grid Entry 68-in 80-in x 6-9/16-in Fiberglass 3/4 Lite Right-hand Inswing Black Painted Prehung Front Door with Sidelights
  • Exterior Front Entry Decorative Glass Door 36 Inch with 10 Inch Side Lites in Frame, Fiberglass vs WeatherCraft Torrefied Mahogany 6 Lite Arch Glass Double Entry Door with Flemish Privacy Glass
  • The Porch 36 x 80 In. Fiberglass Entry Door Slab, Modern 4-Lite Frosted Glass Entry Door, Right Hand Inswing, White Finish vs WeatherCraft Torrefied Mahogany 6 Lite Arch Glass Double Entry Door with Flemish Privacy Glass

Buying guides that pick them

  • Best prehung front entry doors with geometric brass rectangular lites
  • Best front entry doors with brass geometric glass lites
  • Best prehung front entry doors with brass geometric glass lites
Double door gives a wide opening
  • Prehung for faster installation
  • Cons
    • Wood needs periodic sealing and refinishing
    • Shallower 4-9/16 in depth suits thinner walls
    • Heavier and harder to hang than a single door
    • Arched opening complicates rough framing
    Aluminum (impact frame)
    —
    Included AccessoriesWeatherstripping, brickmould—
    Door ConfigurationSingle door—
    DurabilityResist rust, Resist dents, Resist rot—
    Finish TypePainted, Unfinished—
    Hardware TypeReady for lockset and deadbolt—
    Hardware MaterialBlack nickel (sill finish)—
    Glass MaterialTempered glass—
    Energy EfficiencyInsulating core—
    Overall unit depth—4 9/16 in
    Rough opening—At least 1/2 inch on all sides
    Backset—2 3/8 in
    Door thickness—1 3/4 in
    Operation style—Swing
    Pre-hung or slab—Pre-Hung