MARVIN ESSENTIAL™ COLLECTION
Design and performance, made easier
Marvin is the leader in fiberglass, which outlasts vinyl windows by 38%. Our pultruded fiberglass remains stable in extreme temperatures and expands at nearly the same rate as glass, so Essential windows stay strong and true, even in harsh conditions.

Proven Strength
Marvin is the leader in fiberglass, which outlasts vinyl windows by 38%. Our pultruded fiberglass remains stable in extreme temperatures and expands at nearly the same rate as glass, so Essential windows stay strong and true, even in harsh conditions.

Streamlined details
With narrow profiles, clean lines and simpler features and options, Essential makes it easier to choose and order.

Powerful durability
Marvin is the leader in fiberglass, which outlasts vinyl windows by 38%.[1] Our pultruded fiberglass remains stable in extreme temperatures and expands at nearly the same rate as glass, so Elevate windows stay strong and true even in harsh conditions.

Get Inspired
See how windows and doors can transform a home and spark new design ideas.