Windows & Skylights
Interstate Windows & Door Company
Interstate Window & Door Company is proud to provide innovative, high quality energy efficient vinyl and wood composite windows at reasonable prices.
PlyGem Windows
With a broad range of innovative, energy efficient and aesthetically pleasing new construction and replacement windows, Ply Gem has the style, material and performance to match your needs, architecture and your budget.
Silver Line® V-1 Series
The Silver Line® V1 Series has a simple design and offers the most common window sizes and options.
Silver Line® V-3 Series
The Silver Line® V3 Series is our premium vinyl window & patio door portfolio with traditional styling, enhanced features and performance.
Wincore - New Construction
Wincore double hung windows feature an easy-to-move sash that remains in any open position because of a durable, constant force coil spring balance system.
Wincore's custom-sized eye-catching geometric windows are available in fourteen different shapes.
Wincore's horizontal slider windows allow ventilation for the full height of the window and provide a great panoramic view.
Wincore's non-operating window can be used alone or as part of a larger window grouping or configuration.
Wincore's single hung windows feature a bottom sash that tilts in for easy cleaning from inside the home.
Wincore - Replacement
The sash cranks out with a single, easy-to-use handle to 90-degrees for full ventilation.
The ventilated sash opens from 15 to 30 degrees. The easily detachable egress hinges allow the window to open to an angle greater than 90 degrees.
The bay & bow windows add beauty and style to any home and increase the useable interior space.
The sash cranks out with a single, easy-to-use handle to 90-degrees for full ventilation.
The double hung windows feature an easy-to-move sash that remains in any open position because of a durable, constant force coil spring balance system.
The custom-sized eye-catching geometric windows are available in fourteen different shapes.
The horizontal slider windows allow ventilation for the full height of the window and provide a great panoramic view.
The non-operating window can be used alone or as part of a larger window grouping or configuration.
The single hung windows feature a bottom sash that tilts in for easy cleaning from inside the home.