*Doors are unfinished (picture shows finished door)
CLEARANCE SPECIAL WHILE SUPPLIES LAST!
The veneered construction used on these doors is superior to those used for exterior knotty alder doors by others. These Knotty Alder doors are the highest quality available in the market today. Knotty Alder is characterized by large, small and star shaped knots (filled when necessary to prevent light penetration) and other natural characteristics such as mineral streaks.
Our knotty alder doors are very carefully selected and contain natural imperfections, which help create their beauty. Imperfections such as wormholes and wood streaks are present in all doors. Don't be misled by our competitive pricing (we are able to keep our pricing down by selling a large quantity of doors everyday!)¦ We did our homework to make sure these are the highest end knotty alder doors on the market!
* Subject to Stock Check and SOLD AS IS- FINAL SALE
Pre-Hanging Available: Single Door and Double Door Options
Wood Species: Knotty Alder
Construction: Engineered Solid Wood
Fire Rated: 20, 45 and 60 minute options available. Please contact us for a quote
Impact Rated: Capable of being impact rated
Custom Capabilities: custom sizes, shapes and designs available
Warranty: 1 Year Limited Warranty
Project Application: Used for new construction and replacement
NFRC Rated U-Factor: 0.40
NFRC Rated SHGC: 0.04
STC Rating- Sound Transmission Class (ASTM E 413): 28
OITC Rating- Outdoor-Indoor Transmission Class (ASTM E 1332): 26