Essential Collection
Streamlined Design
Choose from a streamlined selection featuring proprietary Ultrex® fiberglass inside and out.
Essential
Clean Design. Powerful Performance.
Pure Reliability
Designed with strong, durable Ultrex® fiberglass exteriors and interiors to meet required performance ratings and remain virtually maintenance free for years, both inside and out.
Durable Finishes
Features a low maintenance, long-lasting appearance, even when subjected to temperature fluctuations. A proprietary AAMA-verified acrylic finish resists fading and scratches, even in darker colors.
Streamlined Selection
Narrow profiles, clean lines, straightforward features, sizes, and options satisfy industry design preferences and make it easy to choose and order.
Collection Resources
Marvin Essential Technical Specifications
View Essential technical documents, including installation instructions, sizes and elevations, 3D drawings, architectural detail manuals, and more.
Get the Essential Catalog
Explore the Essential product line, including types of windows and doors, color and finish options, sizing, hardware, and other key details.