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Marvin
Next Generation
Ultimate Double Hung

The Marvin Next Generation Ultimate Double Hung window is a classic reinvented. With its innovative keeperless hardware system, multipoint locking system, lockable vent mode and other performance and aesthetic-enhancing improvements, this window seamlessly combines state-of-the-art technology with Marvin’s legendary craftsmanship without sacrificing the traditional double hung look. The large variety of available sizes and the unmatched performance is what sets this double hung apart from the rest.

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Features & Options
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Features

  • Multi-point Locking System: Revolutionary system locks directly into the jamb
  • Aluminum Inter-lock: Eliminates drafts and improves the overall structural performance
  • Vent Mode: Allows you to lock the window while it is open 4 inches.
  • Narrow Checkrail: A 1 15/16” checkrail provides a traditional look.
  • Complete Wood Interior
  • Shorter Sill Liner
  • 14 degree sill bevel
  • Request a Catalog

This product is CE certified.

How It Works

  • Auto-locking System: The first system of its kind. The window automatically locks when the window is closed. An audible “click” tells you it is locked.
  • Independent Sash Operation: Each sash can be locked while the other is open.
  • Ease of Operation: Improved balance systems make the sash operate smoothly at all sizes
  • Easy Tilt: Sashes can tilt in for easy cleaning.

Standard Specifications

  • One-lite Low E2 with argon insulating glass
  • Bare wood interior
  • Satin Taupe keeperless lock
  • Auto Lock – sash locking system
  • Independent locking sash
  • Vent Mode
  • Tiltable sash for easy washing
  • 14 degree sill bevel
  • DP 50 performance rating on most sizes

Professional Resources
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Energy and Performance Data

Energy performance data for select combinations of options is shown below. Please consult our Energy Information Finder for specific product and option information.

Clad Ultimate Double Hung / Single Hung - Next Generation

ENERGY DATAU-FactorSHGCVTENERGY STAR
Tri-Pane Glass - Low E2 / Low E1 - Argon - with Combination0.210.270.41N, NC
Tri-Pane Glass - Low E2 / Low E1 - Argon - SDLN < 1" - with Combination0.210.240.37N, NC, SC, S
Insulated Glass - Low E2 - Argon - SDLN < 1" - with Combination0.230.260.41N, NC
Insulated Glass - Low E2 - Argon - with Combination0.230.290.47N, NC
Insulated Glass - Low E2 - Argon - SDLS < 1" - with Combination0.230.260.41N, NC
Tri-Pane Glass - Low E2 / Low E1 - Argon0.250.270.45N, NC
Tri-Pane Glass - Low E2 / Low E1 - Argon - SDLN < 1"0.250.250.40N, NC, SC, S
Insulated Glass - Low E2 - Argon0.300.300.52NC
Insulated Glass - Low E2 - Argon - SDLS < 1"0.300.270.46NC
Insulated Glass - Low E2 - Argon - SDLN < 1"0.300.270.46NC
Insulated Glass - Low E2 - Air - SDLN < 1"0.330.270.46
Insulated Glass - Low E2 - Air0.330.300.52
Insulated Glass - Low E2 - Air - SDLS < 1"0.330.270.46
Insulated Glass - Low E3 - Argon - SDLN < 1"0.290.180.41NC, SC, S
Insulated Glass - Low E3 - Argon0.290.200.46NC, SC, S
Insulated Glass - Low E3 - Argon - SDLS < 1"0.290.180.41NC, SC, S
Insulated Glass - Low E1 - Argon0.300.500.57N
Insulated Glass - Low E1 - Argon - SDLS < 1"0.300.440.50N
Insulated Glass - Low E1 - Argon - SDLN < 1"0.300.440.50N

Clad Ultimate Double Hung Transom - Next Generation

ENERGY DATAU-FactorSHGCVTENERGY STAR
Tri-Pane Glass - Low E2 / Low E1 - Argon0.240.290.48N, NC
Tri-Pane Glass - Low E2 / Low E1 - Argon - SDLN < 1"0.240.260.43N, NC
Insulated Glass - Low E2 - Argon - SDLS < 1"0.290.290.49NC
Insulated Glass - Low E2 - Argon - SDLN < 1"0.290.290.49NC
Insulated Glass - Low E2 - Air0.320.320.55
Insulated Glass - Low E2 - Air - SDLS < 1"0.320.290.49
Insulated Glass - Low E2 - Air - SDLN < 1"0.320.290.49
Insulated Glass - Low E2 - Argon0.290.320.55NC
Insulated Glass - Low E3 - Argon - SDLS < 1"0.280.190.44NC, SC, S
Insulated Glass - Low E3 - Argon - SDLN < 1"0.280.190.44NC, SC, S
Insulated Glass - Low E3 - Argon0.280.210.49NC, SC, S
Insulated Glass - Low E1 - Argon0.290.530.60N
Insulated Glass - Low E1 - Argon - SDLS < 1"0.290.470.54N
Insulated Glass - Low E1 - Argon - SDLN < 1"0.290.470.54N

Clad Ultimate Double Hung Picture - Next Generation

ENERGY DATAU-FactorSHGCVTENERGY STAR
Tri-Pane Glass - Low E2 / Low E1 - Argon0.240.280.47N, NC
Tri-Pane Glass - Low E2 / Low E1 - Argon - SDLN < 1"0.240.250.42N, NC, SC, S
Insulated Glass - Low E2 - Argon0.290.310.54NC
Insulated Glass - Low E2 - Argon - SDLS < 1"0.290.280.48NC
Insulated Glass - Low E2 - Argon - SDLN < 1"0.290.280.48NC
Insulated Glass - Low E2 - Air0.320.310.54
Insulated Glass - Low E2 - Air - SDLS < 1"0.320.280.48
Insulated Glass - Low E2 - Air - SDLN < 1"0.320.280.48
Insulated Glass - Low E3 - Argon0.280.210.48NC, SC, S
Insulated Glass - Low E3 - Argon - SDLS < 1"0.280.190.43NC, SC, S
Insulated Glass - Low E3 - Argon - SDLN < 1"0.280.190.43NC, SC, S
Insulated Glass - Low E1 - Argon0.300.510.59N
Insulated Glass - Low E1 - Argon - SDLS < 1"0.300.460.52N
Insulated Glass - Low E1 - Argon - SDLN < 1"0.300.460.52N

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