Aluminium Joinery / Windows & Doors / OptiLine

OptiLine Aluminum Windows and Doors

OptiLine represents the range with the most competitive prices and advantageous delivery times. A key element of the OptiLine range is the minimalist design due to the reduced dimensions of the systems and the wide array of hidden sashes.

OptiLineInterior Window

OptiLine Interior Window

Powered by Cortizo: 40 mm aluminum interior window, U-factor ≥0.35, a reduced-thickness internal profile for tight spaces.

  • Frame depth: 1⅝ in
  • Ufactor ≥ 0.32 Btu/h·ft²·F

OptiLineInterior Door

OptiLine Interior Door

Powered by Cortizo: 45 mm aluminum interior door, U-factor ≥0.41, for high-traffic internal commercial openings.

  • Frame depth: 1¾ in
  • Ufactor ≥ 0.41 Btu/h·ft²·F

OptiLineAluminum Casement Window

OptiLine Aluminum Casement Window

Powered by Cortizo: 70 mm aluminum casement window, U-factor ≥0.16, side- and top-hung opening, entry-level pricing.

  • Frame depth: 2⅜ in
  • Ufactor ≥ 0.26 Btu/h·ft²·F