Combat rising energy costs with the patented Trio-E, the industry's most energy efficient exterior opening. The Trio-E door is steel stiffened for strength but has achieved an operable U-Factor of 0.34 which is better than most other steel stiffened doors currently available on the market today.

The Brentwood E-03 from DSA Doors is a 36x80 mahogany wood exterior single door made to elevate any entryway.

Download the 3D Model of the Door E-3, Psskos at Zeel Project. This 3D Model makes it easy to visualize your space. Download it now and elevate your design. (28966)

Authorized Dealer Return #733: No modifications available. Authorized Return doors are sold-as is without warranty.

Providing complete freedom in door design, E3 accommodates panels up to 4' (1200mm) wide by 12' (3600mm) high and 250lbs (115kg), allowing for the extra weight of double-glazing. Top-hung bifold system.

Louisburg mahogany entry door and two 5-lite sidelites with clear beveled Low-E glass True divided lite design - each opening contains an independent piece of Low-E glass for added energy efficiency Shop for DSA Doors Louisburg E-03 builders door.

The Trio-E door is steel stiffened for strength, but has achieved an operable U-Factor of 0.36 which is better than most other steel stiffened doors currently available on the market today.

Door Thickness: 1-3/4" or 2-1/4" (44.45 or 57.15mm) when using E3 Sill System. 1-3/8" (34.93mm) to 3" (76.2mm) when using floor channel. Maximum Number of Doors: 8 each way

DOOR-E™ is completely wireless and runs on a rechargeable battery. Easily attach DOOR-E™ to any interior door at home, the office, or on the go. DOOR-E™ is designed for portability. Take it with you wherever you need it.

Combat rising energy costs with the patented Trio-E, the industry's most energy efficient exterior opening. The Trio-E door is steel stiffened for strength but has achieved an operable U-Factor of 0.34 which is better than most other steel stiffened doors currently available on the market today.