Maestro™ Collection Home / Our Specialties / Fireplaces / Gas - Traditional / Maestro™ Collection Viewing Area Vertical Models: 36”W x 48”H or 36”W x 58”H Square Models: 36”W x 36”H or 48”W x 48”H Heating Capacity Fuel Type Gas Options Single Sided, See-Thru, Indoor/Outdoor See-Thru, with Outdoor Window Kit, Safe Touch Glass, Optional LED Colored Light Kits, Colored Crushed Glass, Bon-Fyre or Crushed Glass Features/Notes All models are factory-built, factory-tested, and UL certified.