Great Lakes Double-Hung & Sliding Windows

Amazing Double-Hung and Sliding Windows

Double-hung windows by Bethlehem Windows LLC are the most popular style of windows in the U.S. They provide the traditional look of wood windows with all the benefits of energy-efficient vinyl windows. To allow ventilation, you can slide both sashes vertically.

With sliding replacement windows, you'll find beauty and simplicity with your new sliding windows. Sliders move side to side for ease of use and cleaning. When you see our color choices and decorative grille options, you'll never look back! For a FREE estimate, call (610) 866-9500.

Seniors and Veterans Get Discounts With Us

Call (610) 866-9500 Today

Interior Colors

It is important to coordinate with the interior décor. Great Lakes Window replacement window color options include light colors for neutral palettes and multiple woodgrain options for matching trim and cabinets.

Double-Hung Window Features

Sashes tilt in for safe, easy cleaning.
Fusion welded corners ensure your window stays strong, square and weather-tight.
Interlocking sashes at the meeting rail include weather stripping and reinforcement overlap when closed to prevent air and water infiltration.
Insulated double-or triple-pane glass units can be configured for all climates.
Variety of exterior and interior frame colors and grilles to accent your home's style.

Sliding Window Features

Sashes are removable for easy and safe cleaning.
Fusion-welded frame ensure your windows stay strong, square and weather-tight.
Interlocking sashes with weather stripping and reinforcement overlap when closed to prevent air and water infiltration.
Insulated double-and triple-pane glass units can be configured for all climates.
Heavy-duty track and roller system for long life and easy gliding.
Left and right pull rails for ease of operation.
Variety of frame colors and grilles to accent your home's style.