Gentek Replacement and New Construction Window Systems Suburban Wholesale Distributor Iowa

Superb form and function – along with a contemporary sensibility – make Gentek vinyl windows and patio doors an excellent choice for your home. Each style is expertly engineered for energy efficiency, enduring strength and classic beauty, along with ultra energy-efficient glass packages for ENERGY STAR® certification in all climate zones.

Signature Elite is everything you’re looking for in a quality vinyl replacement window, and more. The upscale design and attention to detail expertly merge with best-in-class technology for enduring beauty, superior energy efficiency, easy upkeep and excellent value. Our innovative BarrierXP PriME glass package meets ENERGY STAR Most Efficient criteria and may help homeowners qualify for tax credits

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 hardware8
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

Casement and awning windows seamlessly blend traditional elegance with state-of-the-art technology. An updated slimline style enhances the charming appeal with an easy-touch crank handle in low-profile nesting hardware. Smooth and reliable operation of the sash is assured, with casement windows gently opening outward and awning windows opening up and out.


Beveled exterior sash provides an attractive finish while creating the appearance of a larger glass area
Step-down frame with compression-type inner bulb seal achieves a tight seal during inclement weather
Precision-engineered hinge system offers multi-directional ventilation and allows sash cleaning from inside the home
Positive crank mechanism ensures easy operation when opening and closing the sash
Multiple lite configurations available in a single mainframe
Combine casements and fixed lites to create a larger window design with an expanded outdoor view

Awning windows are a stylish and practical choice for both modern and traditional homes. Hinged at the top, these windows open outward from the bottom, creating a unique design that allows for excellent ventilation while protecting your interiors from rain. Their design also helps to maximize natural light and provide unobstructed views. Awning windows are particularly effective in areas where you want to keep out the elements, such as in basements or under overhangs.


Beveled exterior sash imparts style and dimension while creating the appearance of a larger glass area
Precision-engineered hinge system allows easy operation from inside the home
Dual-point locking system provides a tight seal and energy efficiency
Multiple lite configurations available in a single mainframe
Combine awning windows with fixed lites to conveniently add ventilation

The bonus here is wide-open viewing. Sliding windows offer a large, unobstructed glass area that lets you enjoy the beauty of outdoors from every angle. Expertly crafted slimline sashes glide horizontally for smooth operation and lift out for easy cleaning.10 You’ll appreciate the attractive style and modern practicality of your sliding windows from day one.


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
Low-conductive, composite reinforcement in the meeting rails improves energy efficiency and allows for secure mounting of hardware
Nylon-encased dual brass roller system ensures effortless operation of the sashes
Hidden screen track creates a clean-line appearance for enhanced aesthetic appeal