PRODUCTS
Alliance Window Systems

Spencer Walcott Replacement Windows
(formerly Alliance-Belmont)

Spencer Walcott replacement window series represent the highest industry standards and our own exacting principles.

  • Features
  • Options
  • Styles/Sizes
  • Glazing
  • Resources
  • Highest quality vinyl for a lifetime of trouble-free performance.
  • Full 3 1/4" jamb depth chambered frame for maximum structural integrity.
  • Fusion-welded frames and sashes for extra strength and durability.
  • 3/4" insulated glass for superior thermal performance.
  • 1/2" Flat Coil Spring Balances (constant force for easy operations).
  • Lock in pivot pins.
  • Available in white or desert sand (solid color through-out).
    See Options for exterior color samples.
  • Full range of geometric shapes and transoms provide a wide range of architectural choices.
  • Available in colonial, prairie and custom grid patterns with flat or contour shaped muntin bars.
  • Available in 17 prefinished exterior paint colors. Click here to see color palette.
  • Single-hung, double-hung, horizontal slider, and fixed windows come with a double-wall, integral J-channel designed into the frame, eliminating the cost of an add-on J-channel while providing a pleasing “beveled” exterior look.
  • Horizontal Slider models feature a lift-out sash with heavy-duty brass rollers, allowing for even large sashes to glide easily without tipping or sticking.
  • Casements feature sashes that open completely, windows can be cleaned easily from inside your home. Multi-Point locking system locks sash at multiple points, for the utmost security.
  • Companion awning models available.
  • Full range of geometric shapes and transoms provide a wide range of architectural choices.

All Spencer Walcott window units come standard with 3/4" Clear Insulated Glass (IG).

The following glazing options are available:

Insulated with Low-E coating
Insulated with Low-E & Argon (Stimulus-E package)

Insulated Laminated Safety Glass

Insulated Obscure Glass
Insulated Obscure with Low-E and/or Argon

Insulated Tempered Clear
Insulated Tempered with Low-E and/or Argon

Insulated Obscure Tempered
Insulated Obscure Tempered with Low-E and/or Argon

Envirosealed Windows™ have the most energy-efficient spacer as measured
by their u-factor and edge of glass temperatures.

Manufacturing Windows Since 1854