Simplified beauty. Resilient designs.

At Therma-Tru, we believe your door should always welcome you home – while playing seamlessly into your style. Our EnLiten flush-glazed designs create striking profiles that effortlessly combine indoor and outdoor living spaces, inviting in more natural light than ever. The possibilities are endless, giving you doors that perfectly fit your lifestyle.

Maximum Views.

Create an airy, open feeling in the home with larger daylight openings. EnLiten
flush-glazed designs offer up to a 16% increase in visible glass area as compared to
conventional lite frames.

Durable by design.

Double- or triple-pane glass is built directly into the door with a high-performance dual adhesive weather seal. This reduces the potential for air and
water infiltration, among other benefits.

Superior Sound Dampening

Better dampening of outside noise compared to a Lip-lite alternative.

11% More Energy-Efficient

The Low-E glass used in flush-glazed doors is 11% more energy efficient than 1/2" Low-E glass in a Lip-lite frame.*

Withstands Winds Up to 167 mph

Door systems with flush-glazed glass are designed and tested to withstand wind forces up to 167 mph (DP-50).** (ASTM-E330)
Browse Options
View all of Therma-Tru's doors and sidelites featuring EnLiten flush-glazed designs.
View the Brochure
Learn more about EnLiten flush-glazed designs – perfect for today's homes.
Backed by Our Lifetime Limited Warranty
Plus warranty riders for peace of mind.

*Comparison of U-factor values of a flush-glazed full-lite door and a Lip-lite full-lite door, both with Low-E glass.
**Must be installed as part of a Therma-Tru door system in compliance with a Therma-Tru product approval. Impact-rated products not available.