Putnam County Wall Systems Inc logo

Our Services

Window Installation

Light, comfort, and a tighter, more efficient home.

Window Installation Built Right

A window is only as good as its installation. Even an expensive window leaks air and water if it's set into a rough opening without proper flashing, insulation, and sealant. We install windows the right way so they perform the way they're meant to.

We handle full replacements, new construction windows, and retrofit installations, integrating the flashing with your siding and weather barrier so water is directed out, not in.

Window Installation by Putnam County Wall Systems

What's Included

  • Full window replacement
  • New construction window installation
  • Retrofit and insert windows
  • Flashing and sill pan installation
  • Low-expansion foam insulation
  • Interior and exterior trim

Our Process

  1. 1

    Measure & Order

    We measure each rough opening precisely so the new windows fit with the right shim gap for insulation and adjustment.

  2. 2

    Flashing & Set

    A sill pan and flashing tape line the opening before the window is set, leveled, and shimmed so water can't reach the wall.

  3. 3

    Insulate & Trim

    We foam the shim gap, seal the perimeter, and trim inside and out for a clean, weathertight, finished result.

Window Installation — Common Questions

Will new windows lower my energy bills?

Properly installed, insulated, and sealed windows reduce drafts and heat loss, which most homeowners notice in comfort first and in heating costs over time.

Do you replace windows without replacing the siding?

Yes. We can retrofit replacement windows into existing frames, or install new-construction windows and integrate flashing with your existing siding.

Ready to start your project?

Get a free, no-obligation estimate from a local Hudson Valley contractor.

Call +1 (914) 438-1410