Windows Alside Alside Vinyl Windows are available in white, beige,  7 optional exterior colors and 7 optional interior woodgrains. Each Alside model is available in Single Hung, Double Hung, Casement, Awning, 2 Lite Sliding, 3 Lite Sliding, Picture,  and various Architectural styles. You can chose from options such as: Low E Glass Grids Obscure Glass Tempered Glass Beveled/Leaded Glass Grooved Glass and Colored tints Alside's Best Seller, The Excalibur Series Shown as Double Hung Alside Sheffield Series Shown as Double Hung Alside Architectural Series Shown with 1/2 circle, 1/4 circle and Colonial Grids Alside Ultramaxx Series Shown as Double Hung Alside Excalibur Series Shown as Single Hung Alside Architectural Series Shown as Trapezoid, Triangle, and Picture Alside Casement Series Shown in woodgrain Example of a Bay Window Structure Built with Casement Windows   PGT PGT Aluminum Windows are available in white, bronze, and will shortly be available in woodgrain. PGT windows are available in Single Hung, Double Hung, Casement, Awning, 2 Lite Sliding, 3 Lite Sliding, Fixed, and various Architectural styles. You can chose from options such as: Low E Glass Grids Obscure Glass Tempered Glass and Colored tints PGT Casement Window PGT Single Hung Window PGT Horizontal Roller PGT Fixed Window PGT Double Hung Window Sliding Glass Doors Alside Alside sliding glass doors are available in white, beige, and woodgrain. You can choose 2, 3, or 4 panels depending on your opening size. You can choose options such as: Low E Glass Grids Glass etching/engraving and Colored tint Alside Vinyl Patio Door Shown with Prarie Grids