Installation Services

Windows and Doors Installations

Whether it is a new window or a replacement window or door, proper installation is critical for energy conservation. Our expert carpenters will install your windows and doors to perfectly accent your living space. We pre-finish the interior of your windows and doors prior to installation. The finish allows you to paint or stain the product in a controlled environment, giving you a far superior finish without the smell and mess in your home.

New windows and doors add functionality and beauty to your home from the inside out! Visit us at to get started today.

Floor, Window & Door

  • Window Installation
  • Door Installation
  • Wood Flooring Installation
  • Free In-Home Estimates
  • Free In-Home Measurements
  • Delivery to Your Home
  • Financing Options Available

Get Started With Your Project

To get started, contact Tom Howley at
518-313-1229 or

Visit our Latham Location

To learn more about the special installation services offered at GNH's Latham location, click here or visit our website: