Single slider 4 1/8" Spectra

All PVC frame and sash with thermally welded corners.

Double weather-strips for maximum air and water tightness.

Integrated interlocking lock system for better forced
entry security.

3/4" wood and 1/2" drywall returns built into the frame.

Sealed glazing total thickness 11/16" (18 mm).

Options

Wood or vinyl covered wood interior extension.

Exterior brickmould with nailing flange and integrated space to receive exterior siding.

Internal georgian aluminium grills.

R4.2 LowE and argon gas filled thermo-panes.

Performances