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Dealer/Contractor > Windows



Serving thousands of customers, coast to coast
Classically styled and powerfully built, Gentek windows are backed by more than three decades of window manufacturing expertise.  Pride in our products and craftsmanship are at the heart of our commitment to quality.  It's what makes our windows among the best in the industry, and our service second to none.

Gentek windows are performance engineered for outstanding energy efficiency, beauty and durability.  Incorporating true warm-edge technology, heavy-duty frame construction, a highly durable balance system and insulating glass features, our windows consistently meet or exceed nationally recognized and accepted American Architectural Manufacturers Association (AAMA) test standards and criteria.

Gentek windows offer a variety of options to meet your specific needs, including insulating glass packages to maximize energy savings and achieve the ENERGY STAR® rating for energy efficiency.  Choose from classic white or beige exteriors, as well as a generous selection of interior frame finishes, grids and decorative glass options. 

Not only will Gentek windows add a new level of comfort and beauty to your home, they will enhance its value.  Attractive, low-maintenance windows are an important amenity that can dramatically increase the "curb appeal" of your home.  In most cases, you can expect to recover more than half of the cost of your replacement windows when it's time to sell.

In addition, Gentek replacement windows carry one of the strongest warranties in the industry.  From the extrusion and parts to the glass and construction, a lifetime limited warranty with transferability provisions provides valuable coverage.

Replacement Windows

We are in the process of updating the information regarding our window product line, so please check back often for any additional information and updates.

Sequoia™ Select 
Sequoia Select premium vinyl windows feature a fusion
-welded vinyl construction with foam-filled, steel-reinforced sash, interlocking meeting rails and thickset multi-chambered extrusions for superior structural integrity and strength. A wide range of window styles and insulated glass packages available. 

Signature®
Strong and durable, Signature windows boast a fusion-welded vinyl sash and main frame.  A variety of window styles are available, as well as insulated glass options for extra energy savings.

Concord®
Attractive, durable and economically priced, Concord windows feature a mechanically fastened main frame and sashes.  Metal reinforcement at the meeting rails, double-barrier fin seal weatherstripping and insulated glass units further add to its structural integrity and thermal efficiency.

New Construction Windows

Gentek Builder Series™
Solid white, fusion-welded vinyl windows with 3/4" insulated glass and half screen standard, a built-in J-channel and a integral nailing fin. Available in a wide range of window styles and architectural shapes.