Series 150 Brick Mould Windows

Single Hung, 2 and 3-Lite Sliders and Picture Windows

Classic brick-mould frame and built-in J-channel, the Series 150 windows feature high-performance vinyl frames that wipe clean in no time and optional between-the-glass grids that never need cleaning.

Recognized as a Lowe’s Innovation Partner of the Year for its Series 150 Window in Exterior Black Laminate.

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  • Series 150 Single Hung Windows in Clay with Transoms
    Series 150 Single Hung Windows in Clay with Transoms

Standard Features and Available Styles

  • Design Pressure (DP) 50 rating (window size tested 36-in x 74-in)
  • Series 151 Slider Design Pressure (DP) 30 rating (window size tested 36-in x 74-in)
  • Bottom sash operates and tilts in for easy cleaning
  • Block & tackle balance system for easy sash operation
  • Sloped sill for easy water run-off
  • Continuous head and sill on twins and triples
  • Half screen comes standard*
  • Series 151/161 Slider (2- and 3-lite models) have matching brick mould exterior
  • Integrated J-Channel and nail fin simplify installation
  • 160 SH available without J-Channel
  • Custom sizes available
  • Jamb depth: 3-1/4-in
Product Close-Up View
Series 150 Single Hung Windows
Product Close-Up View
Series 151 Slider Windows

Vinyl Color Options




Laminated Color Options

Black Exterior

Painted Color Options


Brick Red



Dark Chocolate


Hunter Green



Note: Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Laminates and exterior painted options available on select products, if they are not shown above they are not available on this product. Interior and exterior laminates available on white window only. Only use mild, water based household cleaner on painted product and rinse immediately with water. See full cleaning instructions for details. Grid offering limited to 5/8” contoured or SDL on exterior painted windows.

Grid Types

5/8-Inch Flat Grid

3/4-Inch Flat Grid

5/8-Inch Contoured Grid

1-Inch Contoured Grid

1-1/8-Inch Simulated Divided Lite (SDL) Grid

Grid Patterns




Perimeter Prairie


Glass Options

  • Low-E Glass
  • Low-E Glass and argon gas for additional efficiency
  • Ultra Low-E Glass and argon gas
  • Obscure, tempered or double-strength glass

Additional Options

  • New exterior 3-1/4” flat casing with sill nose design
  • Factory mulling of twins, triples and architectural shapes
  • Paintable or stainable wood jamb extensions (4-9/16 inch and 6-9/16 inch)
  • Charcoal aluminum mesh screen
  • Window Opening Control Device (WOCD) to prevent falling from a window (field applied) (Single Hung Only)
  • Custom sizes available

New Construction Windows

ReliaBilt’s new construction product video provides a detailed look at all of our new construction window offerings.

ReliaBilt Manufacturing Story

Our windows and sliding doors are recognized for their high-quality craftsmanship, innovative engineering and close attention to detail. Learn more about the process used to make them.


Looking for ENERGY STAR qualified products? Learn more about the climate zones and performance criteria used to identify ENERGY STAR compliant windows and doors.

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The RELIABILT Warranty

Every RELIABILT window and patio door is backed by a limited lifetime warranty on vinyl, glass and all working parts. Each product is individually registered with a product identification number, making ordering replacement parts throughout the warranty period easy and efficient.

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RELIABILT Product Care

RELIABILT windows and doors are designed for easy care and maintenance. Click the button below to download RELIABILT’s window and door care and maintenance guide.

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