Janssens Additional Roof Window over 150 sq. ft. As the largest of the

As the largest of the Riga line it is both wider and taller than other Riga models

3 roof windows with heat-operated (no electricity required) automatic opener

Windows: 4 Roof Vents

Optional roof crests and finials for a more traditional look

Roof vents with automatic openers – number depends on model: Riga XL 5: 4x

Janssens Additional Roof Window over 150 sq. ft. As the largest of theJanssens Additional Roof Window Additional Roof Window with glass for underneath for Royal Victorian Greenhouses Features Made in Belgium by Janssens 15 Year Limited Warranty Specifications Frame Material: Aluminum Green or black frame Manufacturer: Janssens