Replacement Windows

Gentek Building Products, Inc.
P.O. Box 110
Akron, Ohio 44309 USA

vinyl replacement window

A member of NAHRO, Gentek provides builders, architects and remodelers with all the technical information needed to accurately specify Gentek vinyl replacement windows. We’ve engineered our complete line to make installation faster, reduce the number of callbacks and provide the long-lasting beauty that your clients desire most.

Thanks to programs like Color Clear Through®, it’s easy to mix materials and still get an “exact-color” match for your plans. And as an added convenience, we provide you with names of Gentek distributors in your area that will help make your concepted designs into a reality!

Gentek products have been tested to meet (or exceed) the following:

  • ICC-ES Legacy — Report 97-64
  • ICC-ESR — 1133
  • ICBO — Report 2027 
  • CCMC-06541-L (Canadian Standards)
  • ASTM D3679 and ASTM D4477
  • Underwriters Laboratories — Fire Resistance Rated — UL 263
  • AAMA 1402-86 Standard
  • AAMA 1406-86 
  • FHA/HUD Minimum Property Standards
  • New York City MEA 132-94-M

With an extensive range of materials, Gentek is a single source for residential, new construction and light commercial projects. We carry a comprehensive selection of vinyl, aluminum and steel siding, soffit, trim and accessories — as well as a full line of vinyl replacement and new construction windows.  

As the perfect complement to our wide range of siding products, Gentek has designed the exclusive Color Clear Through® program. This unique system makes it easier to mix our varying materials and still be assured a beautiful color match every time.

Add to that the fact that Gentek stands behind each of its products with more than 40 years of industry expertise — and has some of the strongest warranty programs in the industry.

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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.

Concord® windows will provide beauty and energy efficiency at an affordable price.  Built for years of comfort and easy operation, Concord windows will enhance the appearance of any exterior while reducing heating and cooling costs.

  1. Durable and solid vinyl main frame and sashes won't chip, peel, crack or warp.  Virgin vinyl (PVC) resin is colored all the way through to ensure lasting beauty.
  2. Multi-chambered sash and main frame provide insulating air spaces for increased thermal efficiency.
  3. Insulated glass unit with sealed air space between the panes of glass helps reduce transfer of heat and cold.
  4. PPG Intercept™ Warm Edge Spacer System saves energy by reducing the conduction of heat at the edge of glass for superior thermal performance and longevity.
  5. Metal reinforcement at meeting rails and lift rails  adds strength and durability.
  6. Interlock at sash meeting rails offers increased insulation, comfort and security.
  7. Hardshell dual durometer sash glazing eliminates unsightly glazing rubber while acting as a shock absorber and blocking out air and water.
  8. Easy-to-operate fully extruded, double wall lift rails.
  9. Sloped sill prevents accumulation of water and debris.
  10. Bulb seal and wind flap provide extra protection against dust, noise and moisture.

Constructed with premium grade vinyl extrusions, Sequoia™'s extra-thick sash and handsome frame combine classic good looks with outstanding protection and year-round comfort.  Choose from a variety of insulating glass packages, such as our BarrierXP™ with Low-E glass and argon gas, to achieve the ENERGY STAR® rating for energy savings.

  1. Solid vinyl color throughout keeps windows fresh and new looking—won't chip, peel, crack or warp.
  2. Foam-filled sash and frame provide added insulation.
  3. Airtight insulating chambers enhance thermal efficiency and structural integrity.
  4. Multi-layer weatherstripping at the header helps block infiltration of outside elements. 
  5. Insulated glass unit with dead air space provides year-round comfort and energy savings.
  6. PPG Intercept™ Warm Edge Spacer System saves energy by reducing the conduction of heat at the edge of glass for superior thermal performance and longevity.
  7. Interlock at sash meeting rails offers increased insulation, comfort and security.
  8. Steel reinforcement at meeting rails adds strength and allows for secure mounting of hardware.
  9. Drop-in glazing provides energy efficiency as well as interior aesthetic appeal.
  10. Compression bulb seal at the sill creates an all-season weather barrier.
  11. Sloped sill for classic beauty, easy cleaning and prevention of water accumulation.
  12. Hidden screen track creates a clean-line appearance.

Quality-crafted with an elegant finish, Signature® windows masterfully combine energy savings and thermal efficiency with timeless style and easy upkeep. 

  1. Built for lasting performance using virgin vinyl (PVC) resin; solid vinyl color won't chip, peel, crack or warp.
  2. Multi-chambered sash and main frame provide insulating air spaces for increased thermal efficiency.
  3. Insulated glass unit with sealed air space between the panes of glass helps reduce transfer of heat and cold.
  4. PPG Intercept™ Warm Edge Spacer System saves energy by reducing the conduction of heat at the edge of glass for superior thermal performance and longevity.
  5. Interlock at steel-reinforced sash meeting rails offers increased insulation, comfort and security.
  6. Bulb seal at meeting rail enhances energy efficiency.
  7. Drop-in glazing provides added protection from outside elements.
  8. Easy-to-operate fully extruded lift rails.
  9. Sloped sill prevents accumulation of water and debris.
  10. Hidden screen track creates a clean-line appearance..
  11. Protective bulb seal at sill helps block out dust, dirt and air infiltration.
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