Fusion™ vinyl replacement windows are built for the way you live. Featuring fusion-welded vinyl sashes and mainframe, multi-chambered extrusions, composite-reinforced interlocking meeting rails and an insulating glass unit, Fusion Windows by Alside provide the reliable quality you deserve without the burden of time-consuming maintenance of scraping and painting.

Attractive, protective and energy efficient, our Fusion vinyl window is a cost-effective solution to lower your heating and cooling bills. Plus, our Lifetime Limited Warranty* delivers the peace of mind you would expect from a respected industry leader with over 65 years of manufacturing experience.

*See printed warranty for details

Features and Benefits

• Vinyl mainframe and sashes won’t chip, peel, crack or warp
• Premium solid vinyl color is formulated throughout for lasting beauty
• Multi-chambered sash and mainframe create insulating air spaces for increased energy efficiency and year round comfort
• Composite-reinforced interlock at sash meeting rails provide increased security and comfort
• Protective bulb seal helps prevent air penetration at the meeting rails
• Drop-in glazing for extra protection from extreme weather
• Fully extruded lift rails provide stability for trouble-free operation
• Sloped sill directs water to drain away from the window
• Hidden screen track design for clean lines and added beauty
• Bulb seal on the bottom sash offers extra protection from dust, dirt and air leaks
• ClimaTech insulated Low-E Argon glass meets new 2009 IECC Energy codes required on new windows sold in Pennsylvania

Available Options

• Fusion vinyl replacement windows are available in double hung, slider and triple slider window styles
• Contoured or flat White and Beige grid profiles
• Available colors: White and Beige

• Click here to view the Fusion Brochure.
• Click here to view the Fusion Warranty.