Mainframe and sash extrusions made tough & solid with virgin vinyl (PVC)

White pine wood mainframe substructure combined with vinyl clading

Extra deep weatherstripped integral interlocks at meeting stiles for added protection against air infiltration

Vertical sash components are metal reinforced for added structural strength

Heavy-duty fiberglass screen with aluminum frame features a four-point roller adjustment

Insulated glass unit with Intercept Warm Spacer System and optimal air space for year-round performance

(4) Panels slide on dual adjustable brass wheels with steel ball bearings for smooth movement

Weatherstripped integral interlock at meeting stiles

Fully weatherstripped at jambs, header and sill for improved for improved energy efficiency

Available with Left or Right operating panel

Available in both White & Beige

Many glass, grid & lock options available

Must be field assembled