Replacement Windows

PO Box 2010,
Akron, OH 44309

vinyl replacement window

Every Alside product, from our extensive selection of residential siding and window products to our fencing, railing and insulation, is designed to combine a lifetime of beauty and performance with low maintenance.

Alside products are designed to improve the enjoyment of your home, as well as its value. Whether you are remodeling, restoring a historic home or building a new one, you can create distinction and appeal with the colors, styles and features only Alside can offer.

We've been the innovator in low maintenance exteriors since 1947. Our products feature proprietary ingredients and engineered designs for performance, durability and appearance you won't find anywhere else.

Alside represents nearly six decades of inspired innovation. Founded in 1947, Alside is a leading manufacturer of vinyl siding and accessories, vinyl replacement windows and patio doors, and fencing and railing products for the residential and commercial remodeling and new construction markets.

With headquarters in Cuyahoga Falls, Ohio, Alside has nearly 3000 employees in its seven manufacturing facilities (Cuyahoga Falls OH; West Salem OH; Ennis TX; Cedar Rapids IA; Kinston NC, Bothell WA; Yuma AZ). Alside products are distributed to licensed professional remodeling contractors and home builders through our network of over 90 Alside Supply Centers and also through select independent distributors across the country.

A division of Associated Materials Incorporated (AMI), Alside is a recognized leader in the home improvement industry, and is a charter member of the Vinyl Siding Institute, the American Association of Architects, the National Association of Home Builders, and the National Association of the Remodeling Industry.

For over 60 years, Alside has continued to provide leadership and excellence within the exterior building products industry. It all began in 1947, when our founder, Jerome J. Kaufman, invented America's first residential baked enamel aluminum siding. Today, we continue to be innovators in the vinyl building products industry through our continuing efforts to constantly upgrade and enhance our product offering.


2008 Coventry by Alside™ is added to the vinyl siding product offering. Featuring an attractive
cedar grain finish and a rolled top nailing hem for enhanced product performance. Coventry is available in five profiles and 14 attractive colors.

2008 Alside adds a 5" Dutch Lap profile to the Prodigy® Insulated Siding product line. This new profile features Prodigy's unique attributes as well as an industry-leading R-Value of 5.3.

2008 The Pelican Bay® One line of Shakes and Scallops is added to Alside's polypropylene shakes and scallops offering. Featuring single-course panels, self-concealing side tabs and extended panel lengths.

2008 Alside announces the addition of a rolled top nailing hem to Conquest®, increasing the wind load performance for this product line and making it one of the best performing siding panels within its category.

2007 Alside continues to expand its distribution network with the addition of three new Supply Centers: Greer, South Carolina; Alsip, Illinois; and Mahwah, New Jersey.

2007 Greenbriar® Vintage Beaded Soffit is added to the Alside soffit product offering. Replacing the original Greenbriar, this new design provides the truly authentic look of beaded wood soffit with a 2 ½" profile.

2007 Cypress Creek™ Variegated Siding is introduced. Designed to capture the multi-tonal colors of authentic cedar, Cypress Creek is available in 6 beautiful variegated colors.

2007 Alside launches the Home Improvement Finance Program from American General Financial Services through our company-owned Supply Centers. The program offers homeowners a competitive financing solution available through participating Alside dealers.  

2006 Alside introduces the new Charter Oak® XXL 25' siding. This new addition to the Charter Oak family is more than twice as long as standard siding for significantly fewer overlaps.

2006 Alside's national presence increases as another Supply Center in Wichita, Kansas is added to its ever-growing supply chain organization.

2005 Introduction begins on Prodigy® Next Generation Insulated Siding. This double 6" clapboard siding features a true flat face, R-value of 5.0, a 16' 8" Extended Length design and TrueForm™ high-performance, form-fit insulation.

2005 To support the increasing West Coast business, Alside opens a new window plant in Yuma, Arizona.

2005 Alside opens four new company-owned Supply Centers in the United States.

2005 Exterior Accents, a collection of specialized siding accessories and shutters, is introduced.

2004 Odyssey® Plus is redesigned with a fully rolled-over nailing hem and double, staggered nail slots for superior attachment strength.

2004 Alside introduces four new colors to its siding, soffit and accessories: Tuscan Clay, Coastal Sage, Vintage Wicker and Mystic Blue.

2004 The Architectural™ Series of Shakes and Scallops is expanded to include new Staggered Shakes and Shingles. New colors are also introduced within this product line to support the increased desire of homeowners to add coastal influence to their homes.

2004 Pelican Bay® Hand-Split Shakes are added to the Pelican Bay product line, offering the rustic beauty of a hand-split shake.

2004 Charter Oak® Energy Elite is introduced. This Field-Fit™ insulated siding provides the beauty of Charter Oak Siding with the insulating and durability aspects of insulated siding.

2004 The Excalibur Window, one of Alside's most popular windows, is redesigned to feature an even stronger sash profile with sturdier, fully extruded lift rails.

2004 Alside grows its Supply Center organization again by adding three new locations

2003 Alside adds three additional company-owned Supply Centers.

2003 Alside increases its siding, soffit and accessory warranty coverage making it one of the industry's strongest.

2003 The Platinum Series Insulation™ product line is introduced, delivering a premium selection of fanfold and insulation board products to our dealer network.

2002 Alside is named ENERGY STAR® Partner of the Year for the third consecutive year.

2002 Seven new Supply Centers join Alside's distribution network.

2002 Alside introduces the Architectural Color Collection, a series of six dark colors available in Charter Oak® siding and soffit and Trimworks® accessories.

2002 Pelican Bay® polypropylene Shakes and Scallops are introduced and quickly become a popular choice with homeowners seeking to add architectural interest to their homes.

2002 Alside introduces the Sheffield Window, a new fully welded premium window featuring a sloped sill and a hidden screen track for clean lines and added beauty.

2002 The casement/awning window and the Swing & Clean window are completely redesigned for the Alside product line. The new casement/awning windows offer a much slimmer profile for multiple units, while the Swing & Clean window offers an improved hinge system featuring the DuraBrake™ pivot/glide shoe.

2001 Alside introduces Board and Batten siding: beautiful vertical siding in a premium .050" thickness.

2001 Alside adds three new branches to its long list of nationwide Alside Supply Centers.

2001 Charter Oak® XL 16' 8" siding launched. This Extended Length siding panel is almost 40% longer than standard siding, offering fewer overlaps and added beauty. 

 CenterLock® is enhanced to a .044" premium thickness.

 Mr. Mike Caporale is appointed President and Chief Executive Officer of Alside.

Alside is named ENERGY STAR® National Window Partner of the Year for the second consecutive year.

 Alside adds Landscape® Vinyl Siding to its siding line. Its sophisticated nail hem with double nail slots and a rolled top edge simplifies installations and adds rigidity.

 Two new Supply Centers join Alside's team of Nationwide Alside Supply Centers.

 Seneca® Vinyl Siding is introduced. It offers elegant beauty and lasting quality in an .042" thickness.

 Alside purchases Alpine Window in Bothell, WA. This brings the total number of window manufacturing facilities to four and provides a West Coast presence.

 Alside is named ENERGY STAR® National Window Partner of the Year.

 Alside adds nine new locations to its long list of Nationwide Alside Supply Centers.

 Mr. Mike Caporale is named President and Chief Operating Officer of Alside.


1999 Odyssey® Vinyl Siding is re-engineered for better performance and appearance, renaming it Odyssey® Plus.

Completed construction of new vinyl extrusion plant in Freeport, Texas named Freeport Vinyl Technologies.

Nationwide Alside Supply Centers continue to expand with addition of several new locations, such as Pawtucket, RI and Southgate, MI.

Alside becomes a partner in a new program established by the Department of Energy called ENERGY STAR®. All Alside windows with the ClimaTech™ option receive the ENERGY STAR label.

 Alside is publicly traded on NYSE.

 Introduced accredited Architect Education Program for AIA, CSI and AIBD.

 CenterLock™ premium vinyl siding hits the market with a unique double-lock design and the appearance of individual wood boards. In addition, Alside introduces Architectural Shakes™, a decorative ornamental siding.

 Alside is awarded VSI Certification on all of its vinyl siding products.

 Alside produces their 6,000,000th window.

 Nationwide Alside Supply Centers continue to expand with the addition of four new locations.

Alside celebrates 50 years in the home improvement industry.

 In addition to the corporate headquarters in Akron, Ohio, Alside consists of three window manufacturing facilities, two vinyl extrusion plants, 65 company-owned Supply Centers and a research and development facility. Alside also consists of three divisions that offer fencing, garage doors and Eurostyle cabinetry for kitchen and bath.

 Alside introduces Charter Oak™ Premium Vinyl Siding. Referred to as "the siding that changed the industry," it is quickly recognized for its beauty, durability and installation ease.

 Alside Window Systems produces their 5,000,000th window.

 Alside Window Systems enters into the New Construction market with the introduction of the Performance Series New Construction vinyl window.

 Alside Window Systems opens the "Central Window Plant" in a portion of Alside's manufacturing facility in Akron, Ohio.

Alside begins producing and selling vinyl fence products from its new division, UltraGuard.

Premium Garage Door Company, a division of Alside, begins research and development of vinyl garage doors.


1989 An additional vinyl window manufacturing plant opens in Kinston, North Carolina.

Increasing product demands lead to the opening of a vinyl window manufacturing facility in Cedar Rapids, IA.

Alside opens a kitchen cabinet plant in Liberty, North Carolina under a new division, UltraCraft.

Due to increasing demand and soaring sales, Alside adds a plant in Ennis, Texas, solely dedicated to producing vinyl siding and accessories.

William W. Winspear purchases Alside and two other companies from United States Steel (U.S. Steel) to form Associated Materials Incorporated.

Jerome Kaufman, founder, retires as Chairman and Donald L. Kaufman becomes Chief Executive Officer.

To meet the needs of a changing marketplace, Alside research and development specialists develop Alside's first vinyl replacement window.


Alside enters the vinyl siding business with the construction of a new manufacturing facility in West Salem, Ohio.

Alside enters the aluminum replacement window business with the opening of a manufacturing plant in Wadsworth, Ohio.

Donald L. Kaufman is promoted to President and Chief Operating Officer.

Alside begins distributing aluminum windows and storm doors.


1968 All of Alside's outstanding stock is acquired by U.S. Steel. Alside becomes the acknowledged leader in both the steel and aluminum siding industry.

Steel siding is introduced on a limited basis. Alside International is established in Puerto Rico to produce stone siding. Brick panels follow soon after.

Alside is listed on the New York Stock Exchange.

Alside becomes a public company.

A new modern facility that houses manufacturing and corporate offices is constructed after the original building is destroyed by fire. This new facility remains as the corporate headquarters today.


1955 Donald Kaufman, brother of Jerome, joins Alside in the legal department.

Alside enters the distribution business by opening its first company-owned Supply Centers in Indianapolis, Pittsburgh and Chicago.


1947 Jerome Kaufman, along with his brother, Manual (Mickey), and several other associates, form Alside. Alside quickly becomes one of the largest users of sheet aluminum in the world.

After seeing how paint bonds to aluminum fuselages on World War II planes, Jerome Kaufman, owner of one of the largest retail home improvement dealers in the U.S., invents the first residential baked enamel aluminum siding.

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