Wood Replacement Windows
MW JEFFERSON 100 Double Hung Window, Exterior view  JEFFERSON® 100 Double Hung

Historically accurate, the JEFFERSON® 100 Casement & Awning Wood Windows provide a look that harkens back 100 years. But make no mistake, this window has features planted firmly in the 21st century. Like energy-efficient glass and multiple exterior casing options. At MW, we’re also carrying on our long tradition of service to the builder, with on-time delivery, on-site field support and a commitment to make sure your windows keep you on schedule.
MW JEFFERSON 100 Double Hung Window, Interior view
STANDARD FEATURES
  • Natural wood interior ready for paint or stain, wood exterior is primed and ready to accept acrylic latex paints
  • Exterior wood components are treated with water-repellant preservative
  • Energy-efficient Warm Edge Insulated Glass standard (Low–E/Argon on units with SDL)
  • Compression balance system for simple tilt-in cleaning of exterior glass
  • 4-9/16” jambs eliminate need for drywall work; custom jamb extensions to 8-9/16”
  • Select clear wood interior ready for paint or stain to match any interior décor
  • Standard Bronzetone cam action sash locks and matching Beige jamb liner; optional White cam action sash locks and matching White jamb liner available
  • Routed finger lift in bottom sash rail for easy operation
  • Foam-filled weatherstripping on sash for air-tight performance and smooth operation
  • Simulated–divided–lite (SDL) options in 7/8” and 1–1/4” profiles for historically accurate appearance
 20 year glass warranty
  Energy Star Partner
OPTIONS
Glass options: Low-E, Low-E/Argon, Tinted, Low-E Tinted, Tempered and Obscure
Grille Options: 7/8” or 1–1/4” simulated–divided–lite (SDL), grille-between-the-glass (GBG) in 7/8” flat, 5/8” sculptured styles; removable 7/8” or 1-1/16” wood grilles
Exterior Casing: 180 Brick Mould (standard), 3-1/4” Williamsburg, 3-1/2” Flat or 4-1/2” Wide Back Band
Product Configuration: Twins, Side Lites, Stationary, Bays & Bows, Combinations, Circle Heads, Quarter Circles, Ellipticals, Transoms, True Radius, Arches and a wide variety of architectural shapes