WeatherLok Series 450/460

Make the most of your new construction investment with the WeatherLok double hung Series 450. This window features a beautiful true brick mould exterior frame perimeter and an integrated J-Channel for ease of installation. The Series 460 is available if you don't desire a J-Channel.

Standard & Optional Features

Standard Features

  • Beautiful, true brick mould exterior frame perimeter
  • Integrated J-channel and nail fin simplify installation
  • DP 35 rating (Series 455 available with DP 50 option)
  • Continuous head and sill on twins and triples
  • Custom sizes available
  • Limited lifetime warranty
  • Block & tackle balance system
  • Half screen standard
  • Insulated glass panels with optimum thermal air space featuring Warm-Edge Spacer System.
  • Jamb depth 3.868"

Optional Features

  • Colors: White, Almond and Clay
  • 31/4" Flat casing with bull nose design optional
  • 3/4" and 5/8" flat, 5/8" and 1" contoured grids
  • 11/8" Simulated Divided Lite grid
  • Factory Mulling
  • Wood Jamb Extender
  • Brass or Brushed Nickel Locks
  • Ultra Low-E Argon (May be required for Energy Star rating)
  • Sash Limiter
  • Night Latch
  • Charcoal aluminum mesh screen

New Windows

WeatherLok Series 450/460
WeatherLok Series 150/160
Additional Styles