Pro Series Windows

Built to Last

PlyGem Pro Series windows feature Pinch Fusion welded sashes and mainframes for high strength and high energy-efficiency. Best of all, their beauty will last because they're made of maintenance-free polyvinylchloride (uiPVC).

Pro Series Ply Gem Windows

The color of uiPVC is through-and-through, so your windows will never need painting and scratches won't show. The vinyl also won't conduct heat or cold, dramatically reducing frost and condensation. And unlike aluminum or wood windows, a simple wash with soap and water keeps PlyGem Pro Series windows looking like new year after year.

We believe so strongly in the durability of our windows that we back each window unit with our hassle-free Limited Lifetime Warranty. Lifetime means your windows are protected under the warranty for as long as you own your home. And your warranty is transferable to the next home-owner. Which helps you protect your investment by increasing your home's resale value.

Weathertight Meeting Rails

Our double-hung and slider windows feature an Integral Interlock with double weatherstripping, an airtight seal and extra security.

Warm Edge Glass Spacer System

  The Warm Edge glass system within PlyGem Pro Series windows reduces thermal transfer around the glass perimeter by utilizing a unique U-shaped channel to separate glass panes and interrupt      the natural flow of heat to cold.

Warm Edge glass spacer is one continuous piece creating a stronger, more energy-efficient insulated glass unit. Plus it flexes with glass expansion and contraction to ensure a strong seal for the life of the window.

Low-E Glass Efficiency

Single pane glass windows offer poor insulating performance.

PlyGem Pro Series windows offer the HP Glass System - HP glass has a 7/8" single-surface multilayer vacuum-deposition Low-E insulated glass unit with argon gas. Argon gas is 40% denser than air which means more energy efficiency for your home.


  • Ventilation limit-locks for added security when windows are partially open
  • Sloped sill with unique SiLok design ensures natural water run-off
  • Wool-pile weather stripping on both sash and mainframe for protection against air, dust and moisture
  • Block and tackle balance system
  • Two cam-action locks on windows over 25" wide
  • Lift rail for ease of operation
  • Trim line design for maximum viewing area
  • Economically designed tilt latch buttons for easy operation.


  • Fusion-welded frames and sashes stay strong and in place for a lifetime of dependable performance
  • uiPVC vinyl requires little maintenance while retaining beauty
  • Casements open a full 90 degrees for easier, safer cleaning
  • Easy-to-reach multi-point locking system provides increased security with a single conveniently located handle
  • Available with decorative grids to add character and elegance.



  • Custom made to ensure a good fit in your home
  • Available in casement or double-hung styles
  • Personalize with a colonial or diamond grid
  • Fusion-welded frames and sashes for extra strength and dependable performance
  • Heavy-duty weatherstripping ensures a tighter seal
  • Warm Edge glass system help keep utility bills down
  • Multi-point locking system secures the window in several locations simultaneously with a single handle
  • Available with Advanced Easy Clean® Glass for an easier cleaning that lasts longer.


  • Both the panels and frame are fully welded for superior strength and durability
  • Full perimeter, high performance weatherstripping
  • Doors come standard with the Warm Edge spacer system. This warm edge system creates superior thermal performance and minimizes the transfer of heat through its unique u-shaped design
  • Our doors glide on tandem steel rollers and provide smooth and effortless operation, no matter how many times they are opened and closed
  • Add the convenience of an easy to activate security lock that allows you to vent your home while providing peace-of-mind.


  • Fully fusion-welded sash and mainframe for extra strength
  • 7/8" insulating glass with Warm Edge spacer system for added energy efficiency
  • Sloped sill weep system with color matched baffles for maximum performance
  • State-of-the-art track and roller system for easy gliding
  • Two high-security cam action locks on windows over 25" tall
  • In-home removable sash for safe, easy cleaning
  • Ventilation limit-latch for added security when windows are partially opened
  • Integral interlock and dual Wool-pile weatherstripping on both sashes and mainframe for protection against air, dust and moisture
  • Extruded aluminum half screen with heavy fiberglass mesh
  • Trim line design for maximum viewing area
General Siding Supply Carries an Inventory of Over 75,000 sq/ft of Siding, Gutters, Windows, Doors and More Available for You! We Believe in Giving You More – More Service, More Products and More Solutions!
or call 402-344-3300 today.

1709 Mason Street
Omaha, NE 68108
Fax: 402-341-2267

5601 North 58th Court
Lincoln, NE 68507
Fax: 402-466-4618

2932 West Old Hwy 30
Grand Island, NE 68803
Fax: 308-384-7963
Call 402-344-3300 Now
700 Cunningham Drive
Sioux City, IA 51106
Fax: 712-279-0671
1620 4th Ave N.W. 
West Fargo. ND 58078
Fax: 701-271-5075 
General Siding Supply 
Carries an Inventory of Over 75,000 sq/ft of Siding, Gutters, Windows, Doors, and More Available for You!