Premium Double-Hung Vinyl Windows from Gentek
Double Hung Windows
Double-hung windows create a fresh appearance while simplifying the upkeep of your home. The refined detailing of the low-profile sash and mainframe convey casual elegance with crisp corners and traditional appeal, while the integrated energy-saving construction protects your home with a strong and durable shield.
A widely popular choice, double-hung windows are especially notable for their easy-care, easy-clean functionality. No need to struggle with ladders to reach the exterior glass. Both sashes tilt in to allow convenient cleaning of the window from inside your home.
- Fusion-welded mainframe and sash corners increase strength and create a clean, neat appearance
- High-performance insulated glass unit features double-strength glass and warm-edge spacer system
- Integrated, multi-chambered construction provides insulating air spaces for energy efficiency and enhanced durability
- Sash-to-sill nested interlock increases strength to help prevent the sash from bowing in harsh winds
- Low-conductive, composite reinforcement in the meeting rails improves energy efficiency and allows for secure mounting of hardware.
- True sloped sill drains water quickly to the exterior to inhibit water and debris accumulation
- DuraLift block and tackle balance system ensures years of easy, smooth operation of the sashes
- Hidden screen track creates a clean-line appearance for enhanced aesthetic appeal
- Also available in single-hung

More Information
Cavity Foam Insulation Frame Option
This innovative technology utilizes carbonized foam inserts in select channels of the head, jamb and sill to create a highly effective thermal barrier against energy loss. The graphite-enhanced foam outperforms typical EPS foam insulation in preventing air infiltration for improved indoor comfort. Available in double-hung, single-hung and picture windows.

Additional Features
- Fusion-welded mainframe and sash corners for superior strength, tight corners and a beautiful finished look
- Multi-chambered construction creates airtight insulating spaces for greater thermal protection and durability
- Dual-pane, double-strength insulating glass provides energy efficiency
- Protective, multi-layer weatherstripping improves energy efficiency
- Beveled interior frame adds dimension for a refined appearance
- Dual vent stops offer limited and convenient opening of the window for ventilation
- Hidden screen track creates a clean-line design for enhanced visual appeal; half screens are standard, optional fullscreens are available.
Conserve More Energy With Insulated Glass†
For most homeowners, lowering fuel costs for heating and cooling is a key motivation for purchasing new windows. Windows are roughly 80% glass, so it’s important to choose a high-performance glass system for your home and specific climate conditions. Signature Elite windows are built with a dual-pane insulating glass unit with double-strength glass. Upgrading your windows with a Low-E (low-emissivity) glass system†† will further increase the overall energy efficiency. Low-E glass features a virtually clear, metallic coating that acts as a thermal mirror, reflecting radiant heat back into your home during winter and reducing unwanted solar energy in the summer.

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We regularly support work in Davenport, Bettendorf, Moline, Rock Island, East Moline, and nearby Quad Cities communities. Whether you are comparing product lines, replacing a single unit, or building a larger package, we can help you understand what is available and what information is needed for an accurate quote.
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